message stringlengths 2 22.7k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 145 109k | cluster float64 9 9 | __index_level_0__ int64 290 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Dawid has four bags of candies. The i-th of them contains a_i candies. Also, Dawid has two friends. He wants to give each bag to one of his two friends. Is it possible to distribute the bags in ... | instruction | 0 | 17,792 | 9 | 35,584 |
No | output | 1 | 17,792 | 9 | 35,585 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Dawid has four bags of candies. The i-th of them contains a_i candies. Also, Dawid has two friends. He wants to give each bag to one of his two friends. Is it possible to distribute the bags in ... | instruction | 0 | 17,793 | 9 | 35,586 |
No | output | 1 | 17,793 | 9 | 35,587 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Dawid has four bags of candies. The i-th of them contains a_i candies. Also, Dawid has two friends. He wants to give each bag to one of his two friends. Is it possible to distribute the bags in ... | instruction | 0 | 17,794 | 9 | 35,588 |
No | output | 1 | 17,794 | 9 | 35,589 |
Provide a correct Python 3 solution for this coding contest problem.
Takahashi became a pastry chef and opened a shop La Confiserie d'ABC to celebrate AtCoder Beginner Contest 100.
The shop sells N kinds of cakes.
Each kind of cake has three parameters "beauty", "tastiness" and "popularity". The i-th kind of cake has... | instruction | 0 | 18,371 | 9 | 36,742 |
"Correct Solution:
```
from itertools import product
from operator import mul
SGN = (-1, 1)
N, M = map(int, input().split())
e = [list(map(int, input().split())) for _ in range(N)]
ans = -1
for sgns in product(SGN, repeat=3):
t = [sum(map(mul, ee, sgns)) for ee in e]
ans = max(ans, sum(sorted(t, reverse=Tru... | output | 1 | 18,371 | 9 | 36,743 |
Provide a correct Python 3 solution for this coding contest problem.
Takahashi became a pastry chef and opened a shop La Confiserie d'ABC to celebrate AtCoder Beginner Contest 100.
The shop sells N kinds of cakes.
Each kind of cake has three parameters "beauty", "tastiness" and "popularity". The i-th kind of cake has... | instruction | 0 | 18,372 | 9 | 36,744 |
"Correct Solution:
```
n,m=map(int,input().split())
a=[0]*n
b=[0]*n
c=[0]*n
for i in range(n):
a[i],b[i],c[i]=map(int,input().split())
ans=0
for i in range(2):
for j in range(2):
for k in range(2):
lis=sorted([x*(-1)**i + y*(-1)**j + z*(-1)**k for x,y,z in zip(a,b,c)])
lis=lis[n-m:]
ans=max(su... | output | 1 | 18,372 | 9 | 36,745 |
Provide a correct Python 3 solution for this coding contest problem.
Takahashi became a pastry chef and opened a shop La Confiserie d'ABC to celebrate AtCoder Beginner Contest 100.
The shop sells N kinds of cakes.
Each kind of cake has three parameters "beauty", "tastiness" and "popularity". The i-th kind of cake has... | instruction | 0 | 18,373 | 9 | 36,746 |
"Correct Solution:
```
n, m = map(int, input().split())
A = [[int(i) for i in input().split()] for i in range(n)]
B = []
def f(x):
if x % 2 == 0:
return 1
else:
return -1
for i in range(8):
temp = sorted([f(i // 4) * x + f(i // 2) * y + f(i) * z for x, y, z in A], reverse=True)
B.a... | output | 1 | 18,373 | 9 | 36,747 |
Provide a correct Python 3 solution for this coding contest problem.
Takahashi became a pastry chef and opened a shop La Confiserie d'ABC to celebrate AtCoder Beginner Contest 100.
The shop sells N kinds of cakes.
Each kind of cake has three parameters "beauty", "tastiness" and "popularity". The i-th kind of cake has... | instruction | 0 | 18,374 | 9 | 36,748 |
"Correct Solution:
```
N,M=map(int,input().split())
XYZ=[list(map(int,input().split())) for _ in range(N)]
maxpoint=0
var=[(1,1,1),(1,1,-1),(1,-1,1),(-1,1,1),(1,-1,-1),(-1,1,-1),(-1,-1,1),(-1,-1,-1)]
for (dx,dy,dz) in var:
sumXYZ=[dx*x+dy*y+dz*z for x,y,z in XYZ]
maxpoint=max(maxpoint,sum(sorted(sumXYZ,reverse... | output | 1 | 18,374 | 9 | 36,749 |
Provide a correct Python 3 solution for this coding contest problem.
Takahashi became a pastry chef and opened a shop La Confiserie d'ABC to celebrate AtCoder Beginner Contest 100.
The shop sells N kinds of cakes.
Each kind of cake has three parameters "beauty", "tastiness" and "popularity". The i-th kind of cake has... | instruction | 0 | 18,375 | 9 | 36,750 |
"Correct Solution:
```
N,M=map(int,input().split())
XYZ=[list(map(int,input().split())) for i in range(N)]
pm={'0':1,'1':-1}
ans=0
for i in range(2**3):
ibin = format(i, '03b')
tmp=sorted([pm[ibin[0]]*x+pm[ibin[1]]*y+pm[ibin[2]]*z for x,y,z in XYZ],reverse=True)
ans=sum(tmp[:M]) if ans<sum(tmp[:M]) else ans
print... | output | 1 | 18,375 | 9 | 36,751 |
Provide a correct Python 3 solution for this coding contest problem.
Takahashi became a pastry chef and opened a shop La Confiserie d'ABC to celebrate AtCoder Beginner Contest 100.
The shop sells N kinds of cakes.
Each kind of cake has three parameters "beauty", "tastiness" and "popularity". The i-th kind of cake has... | instruction | 0 | 18,376 | 9 | 36,752 |
"Correct Solution:
```
from itertools import product
N, M = map(int,input().split())
cakes = []
for _ in range(N):
cakes.append(list(map(int,input().split())))
ans = 0
for i, j, k in product([-1,1], repeat = 3):
L = []
for x, y, z in cakes:
L.append(i * x + j * y + k * z)
L.sort(reverse = True)
... | output | 1 | 18,376 | 9 | 36,753 |
Provide a correct Python 3 solution for this coding contest problem.
Takahashi became a pastry chef and opened a shop La Confiserie d'ABC to celebrate AtCoder Beginner Contest 100.
The shop sells N kinds of cakes.
Each kind of cake has three parameters "beauty", "tastiness" and "popularity". The i-th kind of cake has... | instruction | 0 | 18,377 | 9 | 36,754 |
"Correct Solution:
```
N, M = map(int, input().split())
List = [list(map(int, input().split())) for _ in range(N)]
from itertools import product
ans = 0
for a, b, c in product([1, -1], repeat=3):
tmp = []
for x, y, z in List:
tmp.append(a*x+b*y+c*z)
tmp.sort(reverse=True)
ans = max(ans, sum(tm... | output | 1 | 18,377 | 9 | 36,755 |
Provide a correct Python 3 solution for this coding contest problem.
Takahashi became a pastry chef and opened a shop La Confiserie d'ABC to celebrate AtCoder Beginner Contest 100.
The shop sells N kinds of cakes.
Each kind of cake has three parameters "beauty", "tastiness" and "popularity". The i-th kind of cake has... | instruction | 0 | 18,378 | 9 | 36,756 |
"Correct Solution:
```
N, M = map(int, input().split())
XYZs = [list(map(int, input().split())) for _ in range(N)]
ans = 0
for op in range(1 << 3):
lst = []
for xyz in XYZs:
v = 0
for j in range(3):
v += xyz[j] * ((-1) ** ((op >> j) & 1))
lst.append(v)
ans = max(ans, sum... | output | 1 | 18,378 | 9 | 36,757 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi became a pastry chef and opened a shop La Confiserie d'ABC to celebrate AtCoder Beginner Contest 100.
The shop sells N kinds of cakes.
Each kind of cake has three parameters "beauty",... | instruction | 0 | 18,379 | 9 | 36,758 |
Yes | output | 1 | 18,379 | 9 | 36,759 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi became a pastry chef and opened a shop La Confiserie d'ABC to celebrate AtCoder Beginner Contest 100.
The shop sells N kinds of cakes.
Each kind of cake has three parameters "beauty",... | instruction | 0 | 18,380 | 9 | 36,760 |
Yes | output | 1 | 18,380 | 9 | 36,761 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi became a pastry chef and opened a shop La Confiserie d'ABC to celebrate AtCoder Beginner Contest 100.
The shop sells N kinds of cakes.
Each kind of cake has three parameters "beauty",... | instruction | 0 | 18,381 | 9 | 36,762 |
Yes | output | 1 | 18,381 | 9 | 36,763 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi became a pastry chef and opened a shop La Confiserie d'ABC to celebrate AtCoder Beginner Contest 100.
The shop sells N kinds of cakes.
Each kind of cake has three parameters "beauty",... | instruction | 0 | 18,382 | 9 | 36,764 |
Yes | output | 1 | 18,382 | 9 | 36,765 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi became a pastry chef and opened a shop La Confiserie d'ABC to celebrate AtCoder Beginner Contest 100.
The shop sells N kinds of cakes.
Each kind of cake has three parameters "beauty",... | instruction | 0 | 18,383 | 9 | 36,766 |
No | output | 1 | 18,383 | 9 | 36,767 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi became a pastry chef and opened a shop La Confiserie d'ABC to celebrate AtCoder Beginner Contest 100.
The shop sells N kinds of cakes.
Each kind of cake has three parameters "beauty",... | instruction | 0 | 18,384 | 9 | 36,768 |
No | output | 1 | 18,384 | 9 | 36,769 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi became a pastry chef and opened a shop La Confiserie d'ABC to celebrate AtCoder Beginner Contest 100.
The shop sells N kinds of cakes.
Each kind of cake has three parameters "beauty",... | instruction | 0 | 18,385 | 9 | 36,770 |
No | output | 1 | 18,385 | 9 | 36,771 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi became a pastry chef and opened a shop La Confiserie d'ABC to celebrate AtCoder Beginner Contest 100.
The shop sells N kinds of cakes.
Each kind of cake has three parameters "beauty",... | instruction | 0 | 18,386 | 9 | 36,772 |
No | output | 1 | 18,386 | 9 | 36,773 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Once upon a time DravDe, an outstanding person famous for his professional achievements (as you must remember, he works in a warehouse storing Ogudar-Olok, a magical but non-alcoholic drink) cam... | instruction | 0 | 19,747 | 9 | 39,494 |
No | output | 1 | 19,747 | 9 | 39,495 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Once upon a time DravDe, an outstanding person famous for his professional achievements (as you must remember, he works in a warehouse storing Ogudar-Olok, a magical but non-alcoholic drink) cam... | instruction | 0 | 19,748 | 9 | 39,496 |
No | output | 1 | 19,748 | 9 | 39,497 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Once upon a time DravDe, an outstanding person famous for his professional achievements (as you must remember, he works in a warehouse storing Ogudar-Olok, a magical but non-alcoholic drink) cam... | instruction | 0 | 19,749 | 9 | 39,498 |
No | output | 1 | 19,749 | 9 | 39,499 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Once upon a time DravDe, an outstanding person famous for his professional achievements (as you must remember, he works in a warehouse storing Ogudar-Olok, a magical but non-alcoholic drink) cam... | instruction | 0 | 19,750 | 9 | 39,500 |
No | output | 1 | 19,750 | 9 | 39,501 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Karlsson has visited Lillebror again. They found a box of chocolates and a big whipped cream cake at Lillebror's place. Karlsson immediately suggested to divide the sweets fairly between Lillebror and himself. Specifically, to play together ... | instruction | 0 | 19,871 | 9 | 39,742 |
Tags: bitmasks, dfs and similar, dp, games, implementation
Correct Solution:
```
import sys
from array import array # noqa: F401
def input():
return sys.stdin.buffer.readline().decode('utf-8')
lines = [
[0, 1, 2],
[3, 4, 5, 6],
[7, 8, 9, 10, 11],
[12, 13, 14, 15],
[16, 17, 18],
[0, 3, 7... | output | 1 | 19,871 | 9 | 39,743 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are two sisters Alice and Betty. You have n candies. You want to distribute these n candies between two sisters in such a way that:
* Alice will get a (a > 0) candies;
* Betty will get b (b > 0) candies;
* each sister will get... | instruction | 0 | 20,404 | 9 | 40,808 |
Tags: math
Correct Solution:
```
def main():
try:
t = input()
t = int(t)
data = []
if not (1 <= t <= 10**4):
exit(1)
for _ in range(t):
temp = input()
temp = int(temp)
if not (1 <= temp <= 2*(10**9)):
exit(1)
... | output | 1 | 20,404 | 9 | 40,809 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are two sisters Alice and Betty. You have n candies. You want to distribute these n candies between two sisters in such a way that:
* Alice will get a (a > 0) candies;
* Betty will get b (b > 0) candies;
* each sister will get... | instruction | 0 | 20,405 | 9 | 40,810 |
Tags: math
Correct Solution:
```
t = int(input())
while t:
t += -1
n = int(input())
if n % 2: print(n // 2)
else: print(n // 2 - 1)
``` | output | 1 | 20,405 | 9 | 40,811 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are two sisters Alice and Betty. You have n candies. You want to distribute these n candies between two sisters in such a way that:
* Alice will get a (a > 0) candies;
* Betty will get b (b > 0) candies;
* each sister will get... | instruction | 0 | 20,406 | 9 | 40,812 |
Tags: math
Correct Solution:
```
t=int(input())
while t>0:
inp=int(input())
print((inp-1)//2)
t-=1
``` | output | 1 | 20,406 | 9 | 40,813 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are two sisters Alice and Betty. You have n candies. You want to distribute these n candies between two sisters in such a way that:
* Alice will get a (a > 0) candies;
* Betty will get b (b > 0) candies;
* each sister will get... | instruction | 0 | 20,407 | 9 | 40,814 |
Tags: math
Correct Solution:
```
t = int(input())
while t:
n = int(input())
if n == 1 or n == 2:
print(0)
elif n % 2 == 0:
print((n // 2) - 1)
else:
print((n-1) // 2)
t -= 1
``` | output | 1 | 20,407 | 9 | 40,815 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are two sisters Alice and Betty. You have n candies. You want to distribute these n candies between two sisters in such a way that:
* Alice will get a (a > 0) candies;
* Betty will get b (b > 0) candies;
* each sister will get... | instruction | 0 | 20,408 | 9 | 40,816 |
Tags: math
Correct Solution:
```
t = int(input())
out = list()
for item in range(t):
n = int(input())
if n%2 == 1:
out.append(int(n/2))
elif n%2 == 0:
out.append(int((n/2)-1))
for item in out: print(item)
``` | output | 1 | 20,408 | 9 | 40,817 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are two sisters Alice and Betty. You have n candies. You want to distribute these n candies between two sisters in such a way that:
* Alice will get a (a > 0) candies;
* Betty will get b (b > 0) candies;
* each sister will get... | instruction | 0 | 20,409 | 9 | 40,818 |
Tags: math
Correct Solution:
```
t = int(input())
while t>0:
x = int(input())
if(x %2 == 1):
print (int(x/2))
else:
print (int ((x-1)/2))
t -=1
``` | output | 1 | 20,409 | 9 | 40,819 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are two sisters Alice and Betty. You have n candies. You want to distribute these n candies between two sisters in such a way that:
* Alice will get a (a > 0) candies;
* Betty will get b (b > 0) candies;
* each sister will get... | instruction | 0 | 20,410 | 9 | 40,820 |
Tags: math
Correct Solution:
```
n=int(input())
for i in range(n):
t=int(input())
if t%2==0:
print(t//2-1)
else:
print(t//2)
``` | output | 1 | 20,410 | 9 | 40,821 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are two sisters Alice and Betty. You have n candies. You want to distribute these n candies between two sisters in such a way that:
* Alice will get a (a > 0) candies;
* Betty will get b (b > 0) candies;
* each sister will get... | instruction | 0 | 20,411 | 9 | 40,822 |
Tags: math
Correct Solution:
```
from math import ceil
Q = int(input())
for i in range(Q):
print( ceil(int(input())/2)-1 )
``` | output | 1 | 20,411 | 9 | 40,823 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are two sisters Alice and Betty. You have n candies. You want to distribute these n candies between two sisters in such a way that:
* Alice will get a (a > 0) candies;
* Betty will g... | instruction | 0 | 20,412 | 9 | 40,824 |
Yes | output | 1 | 20,412 | 9 | 40,825 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are two sisters Alice and Betty. You have n candies. You want to distribute these n candies between two sisters in such a way that:
* Alice will get a (a > 0) candies;
* Betty will g... | instruction | 0 | 20,413 | 9 | 40,826 |
Yes | output | 1 | 20,413 | 9 | 40,827 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are two sisters Alice and Betty. You have n candies. You want to distribute these n candies between two sisters in such a way that:
* Alice will get a (a > 0) candies;
* Betty will g... | instruction | 0 | 20,414 | 9 | 40,828 |
Yes | output | 1 | 20,414 | 9 | 40,829 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are two sisters Alice and Betty. You have n candies. You want to distribute these n candies between two sisters in such a way that:
* Alice will get a (a > 0) candies;
* Betty will g... | instruction | 0 | 20,415 | 9 | 40,830 |
Yes | output | 1 | 20,415 | 9 | 40,831 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are two sisters Alice and Betty. You have n candies. You want to distribute these n candies between two sisters in such a way that:
* Alice will get a (a > 0) candies;
* Betty will g... | instruction | 0 | 20,416 | 9 | 40,832 |
No | output | 1 | 20,416 | 9 | 40,833 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are two sisters Alice and Betty. You have n candies. You want to distribute these n candies between two sisters in such a way that:
* Alice will get a (a > 0) candies;
* Betty will g... | instruction | 0 | 20,417 | 9 | 40,834 |
No | output | 1 | 20,417 | 9 | 40,835 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are two sisters Alice and Betty. You have n candies. You want to distribute these n candies between two sisters in such a way that:
* Alice will get a (a > 0) candies;
* Betty will g... | instruction | 0 | 20,418 | 9 | 40,836 |
No | output | 1 | 20,418 | 9 | 40,837 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are two sisters Alice and Betty. You have n candies. You want to distribute these n candies between two sisters in such a way that:
* Alice will get a (a > 0) candies;
* Betty will g... | instruction | 0 | 20,419 | 9 | 40,838 |
No | output | 1 | 20,419 | 9 | 40,839 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The programming competition season has already started and it's time to train for ICPC. Sereja coaches his teams for a number of year and he knows that to get ready for the training session it's not enough to prepare only problems and editor... | instruction | 0 | 20,782 | 9 | 41,564 |
Tags: constructive algorithms, greedy
Correct Solution:
```
n=int(input())
d=input().split()
d=[int(x) for x in d]
B=True
for i in range(len(d)):
if i==len(d)-1:
if d[i]%2==1:
print("NO")
B=False
else:
if d[i]%2>0:
d[i+1]-=1
if d[i+1]<0:
... | output | 1 | 20,782 | 9 | 41,565 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The programming competition season has already started and it's time to train for ICPC. Sereja coaches his teams for a number of year and he knows that to get ready for the training session it's not enough to prepare only problems and editor... | instruction | 0 | 20,783 | 9 | 41,566 |
Tags: constructive algorithms, greedy
Correct Solution:
```
def exe():
n = input()
active = False
a = list(map(int,input().split()))
for i in a:
if i == 0:
if active == False: continue
else: return False
## i != 0
if active == True:
i -= 1
... | output | 1 | 20,783 | 9 | 41,567 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The programming competition season has already started and it's time to train for ICPC. Sereja coaches his teams for a number of year and he knows that to get ready for the training session it's not enough to prepare only problems and editor... | instruction | 0 | 20,784 | 9 | 41,568 |
Tags: constructive algorithms, greedy
Correct Solution:
```
n=int(input())
days=input().split()
for i in range (n):
days[i]=int(days[i])
works=True
for i in range (n):
if days[i]<0:
works=False
break
if days[i]%2==1:
if i==n-1:
works=False
break
else:
... | output | 1 | 20,784 | 9 | 41,569 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The programming competition season has already started and it's time to train for ICPC. Sereja coaches his teams for a number of year and he knows that to get ready for the training session it's not enough to prepare only problems and editor... | instruction | 0 | 20,785 | 9 | 41,570 |
Tags: constructive algorithms, greedy
Correct Solution:
```
n = int(input())
a = [int(x) for x in input().split()]
a.append(0)
for i in range(len(a)):
if a[i] >= 2:
if a[i] % 2 == 0:
a[i] = 0
else:
a[i] = 1
if a[i] == 1 and a[i+1] >= 1:
a[i] -= 1
a[i+1] -=... | output | 1 | 20,785 | 9 | 41,571 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The programming competition season has already started and it's time to train for ICPC. Sereja coaches his teams for a number of year and he knows that to get ready for the training session it's not enough to prepare only problems and editor... | instruction | 0 | 20,786 | 9 | 41,572 |
Tags: constructive algorithms, greedy
Correct Solution:
```
trenings = int(input())
num_of_commands = input()
num_of_commands = num_of_commands.split(' ')
for i in range(len(num_of_commands)):
num_of_commands[i] = int(num_of_commands[i])
if sum(num_of_commands)%2 == 1:
print("NO")
else:
is_pizza = False
... | output | 1 | 20,786 | 9 | 41,573 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The programming competition season has already started and it's time to train for ICPC. Sereja coaches his teams for a number of year and he knows that to get ready for the training session it's not enough to prepare only problems and editor... | instruction | 0 | 20,787 | 9 | 41,574 |
Tags: constructive algorithms, greedy
Correct Solution:
```
N = int(input())
arr = list(map(int, input().split()))
if N == 1:
if arr[0] % 2 == 0:
print("YES")
else:
print("NO")
else:
flag = True
for i in range(N - 1):
if arr[i] < 0:
flag = False
break
... | output | 1 | 20,787 | 9 | 41,575 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The programming competition season has already started and it's time to train for ICPC. Sereja coaches his teams for a number of year and he knows that to get ready for the training session it's not enough to prepare only problems and editor... | instruction | 0 | 20,788 | 9 | 41,576 |
Tags: constructive algorithms, greedy
Correct Solution:
```
def main():
from sys import stdin,stdout
it =iter((map(int,stdin.read().split())))
n=next(it)
offset=False
for _ in range(n):
ai = next(it)
if offset and ai ==0:break
if offset:
ai+=1
offset=F... | output | 1 | 20,788 | 9 | 41,577 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The programming competition season has already started and it's time to train for ICPC. Sereja coaches his teams for a number of year and he knows that to get ready for the training session it's not enough to prepare only problems and editor... | instruction | 0 | 20,789 | 9 | 41,578 |
Tags: constructive algorithms, greedy
Correct Solution:
```
n = int(input())
teams = [int(x) for x in input().split()]
carrying = 0
no_team = False
for i in range(n):
if teams[i] == 0 and carrying == 1:
print("NO")
exit()
if teams[i] % 2 == 1:
if carrying == 0:
carrying = 1
... | output | 1 | 20,789 | 9 | 41,579 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The programming competition season has already started and it's time to train for ICPC. Sereja coaches his teams for a number of year and he knows that to get ready for the training session it's... | instruction | 0 | 20,790 | 9 | 41,580 |
Yes | output | 1 | 20,790 | 9 | 41,581 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The programming competition season has already started and it's time to train for ICPC. Sereja coaches his teams for a number of year and he knows that to get ready for the training session it's... | instruction | 0 | 20,791 | 9 | 41,582 |
Yes | output | 1 | 20,791 | 9 | 41,583 |
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