message stringlengths 2 28.7k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 21 109k | cluster float64 7 7 | __index_level_0__ int64 42 217k |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
One day, as Sherlock Holmes was tracking down one very important criminal, he found a wonderful painting on the wall. This wall could be represented as a plane. The painting had several concentric circles that divided the wall into several p... | instruction | 0 | 104,704 | 7 | 209,408 |
Tags: geometry, sortings
Correct Solution:
```
n = int(input())
r = [int(x) for x in input().split()]
r.sort(key = lambda x: -x)
res = 0
sign = True
for i in r:
res = res + i**2 if sign else res - i**2
sign = not sign
print(3.1415926536 * res)
``` | output | 1 | 104,704 | 7 | 209,409 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One day, as Sherlock Holmes was tracking down one very important criminal, he found a wonderful painting on the wall. This wall could be represented as a plane. The painting had several concentric circles that divided the wall into several p... | instruction | 0 | 104,705 | 7 | 209,410 |
Tags: geometry, sortings
Correct Solution:
```
a=int(input())
import math
b=list(map(int,input().split()))
b.sort()
if len(b)%2==1:
l=[b[i+1]*b[i+1]*math.pi-b[i]*b[i]*math.pi for i in range(len(b[1::])) if i%2==1]
c=round(b[0]*b[0]*math.pi+sum(l),10)
else:
l=[b[i]*b[i]*math.pi-b[i-1]*b[i-1]*math.pi for i in range... | output | 1 | 104,705 | 7 | 209,411 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One day, as Sherlock Holmes was tracking down one very important criminal, he found a wonderful painting on the wall. This wall could be represented as a plane. The painting had several concentric circles that divided the wall into several p... | instruction | 0 | 104,706 | 7 | 209,412 |
Tags: geometry, sortings
Correct Solution:
```
import math
x = int(input())
l = sorted(list(map(int,input().split())))
area = 0
if x % 2 == 0:
num = 1
while num < x:
area += abs((math.pi * (l[num - 1] ** 2)) - (math.pi*(l[num] ** 2)))
num += 2
print(area)
else:
num = 2
while num < x:... | output | 1 | 104,706 | 7 | 209,413 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One day, as Sherlock Holmes was tracking down one very important criminal, he found a wonderful painting on the wall. This wall could be represented as a plane. The painting had several concentric circles that divided the wall into several p... | instruction | 0 | 104,707 | 7 | 209,414 |
Tags: geometry, sortings
Correct Solution:
```
# cook your dish here
import math
n=int(input())
a=list(map(int,input().split()))
for i in range(n):
a[i]=(math.pi)*(a[i]**2)
a=sorted(a)
c=0
if (n&1)==1:
for i in range(n):
if i&1==0:
if i==0:
c+=a[i]
else:
... | output | 1 | 104,707 | 7 | 209,415 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One day, as Sherlock Holmes was tracking down one very important criminal, he found a wonderful painting on the wall. This wall could be represented as a plane. The painting had several concentric circles that divided the wall into several p... | instruction | 0 | 104,708 | 7 | 209,416 |
Tags: geometry, sortings
Correct Solution:
```
from math import pi
n=input()
liste=input().split(" ")
liste=[ int(radius) for radius in liste]
liste.sort(reverse=True)
area=0
for i in range(len(liste)):
area+= -1*(i%2*2-1)*liste[i]**2
area*=pi
print(area)
``` | output | 1 | 104,708 | 7 | 209,417 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
One day, as Sherlock Holmes was tracking down one very important criminal, he found a wonderful painting on the wall. This wall could be represented as a plane. The painting had several concentr... | instruction | 0 | 104,710 | 7 | 209,420 |
Yes | output | 1 | 104,710 | 7 | 209,421 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
One day, as Sherlock Holmes was tracking down one very important criminal, he found a wonderful painting on the wall. This wall could be represented as a plane. The painting had several concentr... | instruction | 0 | 104,712 | 7 | 209,424 |
Yes | output | 1 | 104,712 | 7 | 209,425 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
One day, as Sherlock Holmes was tracking down one very important criminal, he found a wonderful painting on the wall. This wall could be represented as a plane. The painting had several concentr... | instruction | 0 | 104,713 | 7 | 209,426 |
No | output | 1 | 104,713 | 7 | 209,427 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
One day, as Sherlock Holmes was tracking down one very important criminal, he found a wonderful painting on the wall. This wall could be represented as a plane. The painting had several concentr... | instruction | 0 | 104,714 | 7 | 209,428 |
No | output | 1 | 104,714 | 7 | 209,429 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
One day, as Sherlock Holmes was tracking down one very important criminal, he found a wonderful painting on the wall. This wall could be represented as a plane. The painting had several concentr... | instruction | 0 | 104,716 | 7 | 209,432 |
No | output | 1 | 104,716 | 7 | 209,433 |
Provide a correct Python 3 solution for this coding contest problem.
We have N bulbs arranged on a number line, numbered 1 to N from left to right. Bulb i is at coordinate i.
Each bulb has a non-negative integer parameter called intensity. When there is a bulb of intensity d at coordinate x, the bulb illuminates the ... | instruction | 0 | 105,898 | 7 | 211,796 |
"Correct Solution:
```
n,k,*a,=map(int,open(0).read().split())
def f(li):
b=[0]*(n+1)
for i,x in enumerate(li):
b[max(0,i-x)]+=1
b[min(i+x+1,n)]-=1
for i in range(n):
b[i+1]+=b[i]
return b[:-1]
for _ in range(k):
a=f(a)
if a==[n]*n:
print(*a)
exit()
print(*a)
``` | output | 1 | 105,898 | 7 | 211,797 |
Provide a correct Python 3 solution for this coding contest problem.
We have N bulbs arranged on a number line, numbered 1 to N from left to right. Bulb i is at coordinate i.
Each bulb has a non-negative integer parameter called intensity. When there is a bulb of intensity d at coordinate x, the bulb illuminates the ... | instruction | 0 | 105,899 | 7 | 211,798 |
"Correct Solution:
```
import sys
input = sys.stdin.readline
from itertools import accumulate
n, k = map(int, input().split())
A = tuple(map(int, input().split()))
for _ in range(k):
C = [0]*n
for i, a in enumerate(A):
C[max(0, i-a)] += 1
if i+a < n-1:
C[i+a+1] -= 1
A = tuple(accumulate(C))
if mi... | output | 1 | 105,899 | 7 | 211,799 |
Provide a correct Python 3 solution for this coding contest problem.
We have N bulbs arranged on a number line, numbered 1 to N from left to right. Bulb i is at coordinate i.
Each bulb has a non-negative integer parameter called intensity. When there is a bulb of intensity d at coordinate x, the bulb illuminates the ... | instruction | 0 | 105,900 | 7 | 211,800 |
"Correct Solution:
```
n,k=map(int,input().split())
l=list(map(int,input().split()))
from itertools import accumulate
def update(a):
ret=[0]*len(a)
for i,x in enumerate(a):
ret[max(i-x,0)]+=1
r=min(n-1,i+x)
if r==n-1:continue
ret[r+1]-=1
return list(accumulate(ret))
for i in ... | output | 1 | 105,900 | 7 | 211,801 |
Provide a correct Python 3 solution for this coding contest problem.
We have N bulbs arranged on a number line, numbered 1 to N from left to right. Bulb i is at coordinate i.
Each bulb has a non-negative integer parameter called intensity. When there is a bulb of intensity d at coordinate x, the bulb illuminates the ... | instruction | 0 | 105,901 | 7 | 211,802 |
"Correct Solution:
```
n,k,*a=map(int,open(0).read().split())
def f(b):
rt=[0]*-~n
for i in range(n):
d=b[i]
rt[max(0,i-d)]+=1
rt[min(n,i+d+1)]+=-1
for i in range(n-1):
rt[i+1]+=rt[i]
return rt[:-1]
for i in range(k):
a=f(a)
if sum(a)==n**2:
break
print(*... | output | 1 | 105,901 | 7 | 211,803 |
Provide a correct Python 3 solution for this coding contest problem.
We have N bulbs arranged on a number line, numbered 1 to N from left to right. Bulb i is at coordinate i.
Each bulb has a non-negative integer parameter called intensity. When there is a bulb of intensity d at coordinate x, the bulb illuminates the ... | instruction | 0 | 105,902 | 7 | 211,804 |
"Correct Solution:
```
N, K = map(int,input().split())
A = list(map(int,input().split()))
import math
K = min(K, 43)
for k in range(K):
light = [0] * (N+1)
for i in range(N):
start = max(0,i-A[i])
end = min(N-1, i+A[i])
light[start] += 1
light[end+1] -= 1
for i in range(1,N):
light[i] += ligh... | output | 1 | 105,902 | 7 | 211,805 |
Provide a correct Python 3 solution for this coding contest problem.
We have N bulbs arranged on a number line, numbered 1 to N from left to right. Bulb i is at coordinate i.
Each bulb has a non-negative integer parameter called intensity. When there is a bulb of intensity d at coordinate x, the bulb illuminates the ... | instruction | 0 | 105,903 | 7 | 211,806 |
"Correct Solution:
```
def Csum(a):
b,c=[0],0
for i in range(len(a)):
c+=a[i]
b.append(c)
return b
n,k=map(int,input().split())
a=list(map(int,input().split()))
if k>100:
a=[n]*n
print(*a)
exit()
for i in range(k):
b=[0]*(n+1)
for j in range(n):
l,r=max(0,j-a[j])... | output | 1 | 105,903 | 7 | 211,807 |
Provide a correct Python 3 solution for this coding contest problem.
We have N bulbs arranged on a number line, numbered 1 to N from left to right. Bulb i is at coordinate i.
Each bulb has a non-negative integer parameter called intensity. When there is a bulb of intensity d at coordinate x, the bulb illuminates the ... | instruction | 0 | 105,904 | 7 | 211,808 |
"Correct Solution:
```
N, K= map(int,input().split())
A = list(map(int,input().split()))
a=A[:]
for _ in range(K):
B=[0]*(N+1)
for i in range(N):
t = a[i]
B[max(i-t,0)] +=1
B[min(i+t+1,N)] -=1
for i in range(N):
B[i+1] += B[i]
a=B[:N]
if min(a)==N:
break
print(*a)
``` | output | 1 | 105,904 | 7 | 211,809 |
Provide a correct Python 3 solution for this coding contest problem.
We have N bulbs arranged on a number line, numbered 1 to N from left to right. Bulb i is at coordinate i.
Each bulb has a non-negative integer parameter called intensity. When there is a bulb of intensity d at coordinate x, the bulb illuminates the ... | instruction | 0 | 105,905 | 7 | 211,810 |
"Correct Solution:
```
import math
from itertools import accumulate
n, k = map(int, input().split())
As = list(map(int, input().split()))
for i in range(min(41, k)):
_As = [0]*(n+1)
for j in range(n):
l = max(0, j - As[j])
r = min(n - 1, j + As[j])
_As[l] += 1
_As[r+1] -= 1
As = list(accumulate(_A... | output | 1 | 105,905 | 7 | 211,811 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have N bulbs arranged on a number line, numbered 1 to N from left to right. Bulb i is at coordinate i.
Each bulb has a non-negative integer parameter called intensity. When there is a bulb o... | instruction | 0 | 105,906 | 7 | 211,812 |
Yes | output | 1 | 105,906 | 7 | 211,813 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have N bulbs arranged on a number line, numbered 1 to N from left to right. Bulb i is at coordinate i.
Each bulb has a non-negative integer parameter called intensity. When there is a bulb o... | instruction | 0 | 105,907 | 7 | 211,814 |
Yes | output | 1 | 105,907 | 7 | 211,815 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have N bulbs arranged on a number line, numbered 1 to N from left to right. Bulb i is at coordinate i.
Each bulb has a non-negative integer parameter called intensity. When there is a bulb o... | instruction | 0 | 105,908 | 7 | 211,816 |
Yes | output | 1 | 105,908 | 7 | 211,817 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have N bulbs arranged on a number line, numbered 1 to N from left to right. Bulb i is at coordinate i.
Each bulb has a non-negative integer parameter called intensity. When there is a bulb o... | instruction | 0 | 105,909 | 7 | 211,818 |
Yes | output | 1 | 105,909 | 7 | 211,819 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have N bulbs arranged on a number line, numbered 1 to N from left to right. Bulb i is at coordinate i.
Each bulb has a non-negative integer parameter called intensity. When there is a bulb o... | instruction | 0 | 105,910 | 7 | 211,820 |
No | output | 1 | 105,910 | 7 | 211,821 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have N bulbs arranged on a number line, numbered 1 to N from left to right. Bulb i is at coordinate i.
Each bulb has a non-negative integer parameter called intensity. When there is a bulb o... | instruction | 0 | 105,911 | 7 | 211,822 |
No | output | 1 | 105,911 | 7 | 211,823 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have N bulbs arranged on a number line, numbered 1 to N from left to right. Bulb i is at coordinate i.
Each bulb has a non-negative integer parameter called intensity. When there is a bulb o... | instruction | 0 | 105,912 | 7 | 211,824 |
No | output | 1 | 105,912 | 7 | 211,825 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have N bulbs arranged on a number line, numbered 1 to N from left to right. Bulb i is at coordinate i.
Each bulb has a non-negative integer parameter called intensity. When there is a bulb o... | instruction | 0 | 105,913 | 7 | 211,826 |
No | output | 1 | 105,913 | 7 | 211,827 |
Provide a correct Python 3 solution for this coding contest problem.
For an n \times n grid, let (r, c) denote the square at the (r+1)-th row from the top and the (c+1)-th column from the left. A good coloring of this grid using K colors is a coloring that satisfies the following:
* Each square is painted in one of t... | instruction | 0 | 105,962 | 7 | 211,924 |
"Correct Solution:
```
#!/usr/bin/env python3
import collections
def solve(k):
if k == 1:
return 1, [ [ 1 ] ]
n = (k + 3) // 4 * 2
f = [ [ None ] * n for _ in range(n) ]
for y in range(n):
for x in range(n):
f[y][x] = (y * n + (x - y) % n) % (2 * n) + 1
if f[y][x]... | output | 1 | 105,962 | 7 | 211,925 |
Provide a correct Python 3 solution for this coding contest problem.
For an n \times n grid, let (r, c) denote the square at the (r+1)-th row from the top and the (c+1)-th column from the left. A good coloring of this grid using K colors is a coloring that satisfies the following:
* Each square is painted in one of t... | instruction | 0 | 105,963 | 7 | 211,926 |
"Correct Solution:
```
import math
k = int(input())
if k==1:
print(1)
print(1)
exit()
n = math.ceil(k/4)*2
ans = []
for i in range(n):
tmp = []
for j in range(n):
if i%2 == 0:
tmp.append((i+j)%n+1)
else:
tmp.append(n+(i+j)%n+1)
ans.append(tmp)
kazu = n*2
while kazu != k:
for i in range... | output | 1 | 105,963 | 7 | 211,927 |
Provide a correct Python 3 solution for this coding contest problem.
For an n \times n grid, let (r, c) denote the square at the (r+1)-th row from the top and the (c+1)-th column from the left. A good coloring of this grid using K colors is a coloring that satisfies the following:
* Each square is painted in one of t... | instruction | 0 | 105,964 | 7 | 211,928 |
"Correct Solution:
```
K=int(input())
if K==1:
print(1)
print(1)
exit()
m=-((-K)//4)
n=2*m
a=[[0 for i in range(n)] for i in range(n)]
for r in range(n):
for c in range(n):
p=-1
if r%2==0:
p=(r+c)%n
else:
p=n+(r+c)%n
if p>=K:
p-=n
... | output | 1 | 105,964 | 7 | 211,929 |
Provide a correct Python 3 solution for this coding contest problem.
For an n \times n grid, let (r, c) denote the square at the (r+1)-th row from the top and the (c+1)-th column from the left. A good coloring of this grid using K colors is a coloring that satisfies the following:
* Each square is painted in one of t... | instruction | 0 | 105,965 | 7 | 211,930 |
"Correct Solution:
```
def run(K):
n_max = 500
'''
K <= 500の場合は、n = Kとして1行につき1色を塗ればよい
111
222
333
Kが4の倍数の場合は、n = K/2以下の塗り方ができる
1234
5678
3412
7856
上記でn+i+1色をi色に塗り替えても条件を満たす
1234
5178
3412
7851
K = 1000の時は、n =... | output | 1 | 105,965 | 7 | 211,931 |
Provide a correct Python 3 solution for this coding contest problem.
For an n \times n grid, let (r, c) denote the square at the (r+1)-th row from the top and the (c+1)-th column from the left. A good coloring of this grid using K colors is a coloring that satisfies the following:
* Each square is painted in one of t... | instruction | 0 | 105,966 | 7 | 211,932 |
"Correct Solution:
```
def solve(k):
if k == 1:
print(1)
print(1)
return
n = ((k - 1) // 4 + 1) * 2
ans = [[0] * n for _ in [0] * n]
dub = 2 * (k - n)
for m in range(n * 2):
l = m + 1 if m < dub else dub + (m - dub) // 2 + 1
i = m % 2
j = (m // 2 + m ... | output | 1 | 105,966 | 7 | 211,933 |
Provide a correct Python 3 solution for this coding contest problem.
For an n \times n grid, let (r, c) denote the square at the (r+1)-th row from the top and the (c+1)-th column from the left. A good coloring of this grid using K colors is a coloring that satisfies the following:
* Each square is painted in one of t... | instruction | 0 | 105,967 | 7 | 211,934 |
"Correct Solution:
```
n = int(input())
if n <= 500:
print(n)
for i in range(n):
print(' '.join([str(i+1)]*n))
exit()
m = (n + 4 - 1) // 4 * 2
print(m)
for i in range(m):
if i % 2 == 0:
print(' '.join([str((i + j) % m % n + 1) for j in range(m)]))
else:
print(' '.join([str(... | output | 1 | 105,967 | 7 | 211,935 |
Provide a correct Python 3 solution for this coding contest problem.
For an n \times n grid, let (r, c) denote the square at the (r+1)-th row from the top and the (c+1)-th column from the left. A good coloring of this grid using K colors is a coloring that satisfies the following:
* Each square is painted in one of t... | instruction | 0 | 105,968 | 7 | 211,936 |
"Correct Solution:
```
K = int(input())
if K == 1:
print(1)
print(1)
exit()
N = 2 * ((K+3)//4)
ans = [[0]*N for i in range(N)]
for i in range(N):
for j in range(N):
ans[i][j] = (i+j)%N + 1
if i%2 and ans[i][j] + N <= K:
ans[i][j] += N
print(N)
for row in ans:
print(*r... | output | 1 | 105,968 | 7 | 211,937 |
Provide a correct Python 3 solution for this coding contest problem.
For an n \times n grid, let (r, c) denote the square at the (r+1)-th row from the top and the (c+1)-th column from the left. A good coloring of this grid using K colors is a coloring that satisfies the following:
* Each square is painted in one of t... | instruction | 0 | 105,969 | 7 | 211,938 |
"Correct Solution:
```
# 分からない
K = int(input())
if K == 1:
print(1)
print(1)
else:
n = ((K + 3) // 4) * 2
print(n)
for r in range(n):
line = []
for c in range(n):
if r % 2 == 0:
t = (r + c) % n + 1
else:
t = n + (r + c) % n + ... | output | 1 | 105,969 | 7 | 211,939 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For an n \times n grid, let (r, c) denote the square at the (r+1)-th row from the top and the (c+1)-th column from the left. A good coloring of this grid using K colors is a coloring that satisf... | instruction | 0 | 105,970 | 7 | 211,940 |
Yes | output | 1 | 105,970 | 7 | 211,941 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For an n \times n grid, let (r, c) denote the square at the (r+1)-th row from the top and the (c+1)-th column from the left. A good coloring of this grid using K colors is a coloring that satisf... | instruction | 0 | 105,971 | 7 | 211,942 |
Yes | output | 1 | 105,971 | 7 | 211,943 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For an n \times n grid, let (r, c) denote the square at the (r+1)-th row from the top and the (c+1)-th column from the left. A good coloring of this grid using K colors is a coloring that satisf... | instruction | 0 | 105,972 | 7 | 211,944 |
Yes | output | 1 | 105,972 | 7 | 211,945 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For an n \times n grid, let (r, c) denote the square at the (r+1)-th row from the top and the (c+1)-th column from the left. A good coloring of this grid using K colors is a coloring that satisf... | instruction | 0 | 105,973 | 7 | 211,946 |
Yes | output | 1 | 105,973 | 7 | 211,947 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For an n \times n grid, let (r, c) denote the square at the (r+1)-th row from the top and the (c+1)-th column from the left. A good coloring of this grid using K colors is a coloring that satisf... | instruction | 0 | 105,974 | 7 | 211,948 |
No | output | 1 | 105,974 | 7 | 211,949 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For an n \times n grid, let (r, c) denote the square at the (r+1)-th row from the top and the (c+1)-th column from the left. A good coloring of this grid using K colors is a coloring that satisf... | instruction | 0 | 105,975 | 7 | 211,950 |
No | output | 1 | 105,975 | 7 | 211,951 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For an n \times n grid, let (r, c) denote the square at the (r+1)-th row from the top and the (c+1)-th column from the left. A good coloring of this grid using K colors is a coloring that satisf... | instruction | 0 | 105,976 | 7 | 211,952 |
No | output | 1 | 105,976 | 7 | 211,953 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For an n \times n grid, let (r, c) denote the square at the (r+1)-th row from the top and the (c+1)-th column from the left. A good coloring of this grid using K colors is a coloring that satisf... | instruction | 0 | 105,977 | 7 | 211,954 |
No | output | 1 | 105,977 | 7 | 211,955 |
Provide a correct Python 3 solution for this coding contest problem.
Taro is a member of a programming contest circle. In this circle, the members manage their schedules in the system called Great Web Calender.
Taro has just added some of his friends to his calendar so that he can browse their schedule on his calenda... | instruction | 0 | 106,068 | 7 | 212,136 |
"Correct Solution:
```
import itertools as itr
n, m = map(int, input().split())
a = [list(map(float, input().split())) for i in range(n)]
ans = 0
for p in itr.combinations(a, m):
sm = 0
for i in range(m):
for j in range(i + 1, m):
for k in range(3):
sm += (p[i][k] - p[j][k])... | output | 1 | 106,068 | 7 | 212,137 |
Provide a correct Python 3 solution for this coding contest problem.
Taro is a member of a programming contest circle. In this circle, the members manage their schedules in the system called Great Web Calender.
Taro has just added some of his friends to his calendar so that he can browse their schedule on his calenda... | instruction | 0 | 106,069 | 7 | 212,138 |
"Correct Solution:
```
def main():
n, m = map(int, input().split())
import itertools
full = itertools.combinations(range(n), m)
l = [list(map(float, input().split())) for i in range(n)]
# print(l)
differ = [[0] * n for _ in range(n)]
for i in range(n):
for k in range(i + 1, n):
... | output | 1 | 106,069 | 7 | 212,139 |
Provide a correct Python 3 solution for this coding contest problem.
Taro is a member of a programming contest circle. In this circle, the members manage their schedules in the system called Great Web Calender.
Taro has just added some of his friends to his calendar so that he can browse their schedule on his calenda... | instruction | 0 | 106,070 | 7 | 212,140 |
"Correct Solution:
```
import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time,copy,functools
sys.setrecursionlimit(10**7)
inf = 10**20
eps = 1.0 / 10**10
mod = 998244353
def LI(): return [int(x) for x in sys.stdin.readline().split()]
def LI_(): return [int(x)-1 for x in sys.stdin.rea... | output | 1 | 106,070 | 7 | 212,141 |
Provide a correct Python 3 solution for this coding contest problem.
Taro is a member of a programming contest circle. In this circle, the members manage their schedules in the system called Great Web Calender.
Taro has just added some of his friends to his calendar so that he can browse their schedule on his calenda... | instruction | 0 | 106,071 | 7 | 212,142 |
"Correct Solution:
```
import itertools
N,M = map(int,input().split())
src = [tuple(map(float,input().split())) for i in range(N)]
if M <= 1:
print(0)
exit()
dists = [[None for j in range(N)] for i in range(N)]
for i in range(N-1):
for j in range(i+1,N):
l1,a1,b1 = src[i]
l2,a2,b2 = src[j]
... | output | 1 | 106,071 | 7 | 212,143 |
Provide a correct Python 3 solution for this coding contest problem.
Taro is a member of a programming contest circle. In this circle, the members manage their schedules in the system called Great Web Calender.
Taro has just added some of his friends to his calendar so that he can browse their schedule on his calenda... | instruction | 0 | 106,072 | 7 | 212,144 |
"Correct Solution:
```
#!usr/bin/env python3
from collections import defaultdict,deque
from heapq import heappush, heappop
import sys
import math
import bisect
import random
def LI(): return [int(x) for x in sys.stdin.readline().split()]
def I(): return int(sys.stdin.readline())
def LS():return [list(x) for x in sys.st... | output | 1 | 106,072 | 7 | 212,145 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Taro is a member of a programming contest circle. In this circle, the members manage their schedules in the system called Great Web Calender.
Taro has just added some of his friends to his cale... | instruction | 0 | 106,073 | 7 | 212,146 |
No | output | 1 | 106,073 | 7 | 212,147 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Taro is a member of a programming contest circle. In this circle, the members manage their schedules in the system called Great Web Calender.
Taro has just added some of his friends to his cale... | instruction | 0 | 106,074 | 7 | 212,148 |
No | output | 1 | 106,074 | 7 | 212,149 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Taro is a member of a programming contest circle. In this circle, the members manage their schedules in the system called Great Web Calender.
Taro has just added some of his friends to his cale... | instruction | 0 | 106,075 | 7 | 212,150 |
No | output | 1 | 106,075 | 7 | 212,151 |
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