message stringlengths 2 59.7k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 37 108k | cluster float64 20 20 | __index_level_0__ int64 74 217k |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
There are b blocks of digits. Each one consisting of the same n digits, which are given to you in the input. Wet Shark must choose exactly one digit from each block and concatenate all of those digits together to form one large integer. For ... | instruction | 0 | 2,923 | 20 | 5,846 |
Tags: dp, matrices
Correct Solution:
```
p = 10 ** 9 + 7
n, b, k, x = [int(s) for s in input().split()]
block = [int(s) for s in input().split()]
D = [0 for i in range(10)]
for s in block:
D[s] += 1
A = [[0 for t in range(x)]]
pows = [pow(10, 1<<j, x) for j in range(b.bit_length())]
for i in range(10):
A[0][i%x... | output | 1 | 2,923 | 20 | 5,847 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are b blocks of digits. Each one consisting of the same n digits, which are given to you in the input. Wet Shark must choose exactly one digit from each block and concatenate all of those digits together to form one large integer. For ... | instruction | 0 | 2,924 | 20 | 5,848 |
Tags: dp, matrices
Correct Solution:
```
R = lambda : map(int, input().split())
n,b,k,x = R()
v = list(R())
mod = 10**9+7
arr_0 = [0]*x
for bd in v:
arr_0[bd%x]+=1
def cross(arr1,arr2,x,mod):
arr = [0]*len(arr1)
for i in range(len(arr1)):
for j in range(len(arr2)):
arr[(i+j)%x] += arr1... | output | 1 | 2,924 | 20 | 5,849 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are b blocks of digits. Each one consisting of the same n digits, which are given to you in the input. Wet Shark must choose exactly one digit from each block and concatenate all of those digits together to form one large integer. For ... | instruction | 0 | 2,925 | 20 | 5,850 |
Tags: dp, matrices
Correct Solution:
```
import os
from io import BytesIO
#input = BytesIO(os.read(0, os.fstat(0).st_size)).readline
def main():
mod = 10**9 + 7
n,b,k,x = map(int,input().split())
x2 = x + 1
ai = list(map(int,input().split()))
ai2 = [0]*x2
for i in range(n):
ai2[ai[i] % ... | output | 1 | 2,925 | 20 | 5,851 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are b blocks of digits. Each one consisting of the same n digits, which are given to you in the input. Wet Shark must choose exactly one digit from each block and concatenate all of those digits together to form one large integer. For ... | instruction | 0 | 2,926 | 20 | 5,852 |
Tags: dp, matrices
Correct Solution:
```
def g(b,w):
if(b,w)in x:return x[(b,w)]
x[(b,w)]=sum(c[i]for i in r(len(c))if i%m==w)if b==1else sum(g(b//2,l)*g(b-b//2,(w-(l*pow(10,b-b//2,m))%m+m)%m)for l in r(m))%(10**9+7)
return x[(b,w)]
q,r,k=input,range,'map(int,q().split())'
n,b,w,m=eval(k)
a,x=list(eval(k)),... | output | 1 | 2,926 | 20 | 5,853 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are b blocks of digits. Each one consisting of the same n digits, which are given to you in the input. Wet Shark must choose exactly one digit from each block and concatenate all of those digits together to form one large integer. For ... | instruction | 0 | 2,927 | 20 | 5,854 |
Tags: dp, matrices
Correct Solution:
```
def g(b,w):
if(b,w)in x:return x[(b,w)]
x[(b,w)]=sum(c[i]for i in r(len(c))if i%m==w)if b==1else sum(g(b//2,l)*g(b-b//2,(w-(l*pow(10,b-b//2,m))%m+m)%m)for l in r(m))%(10**9+7)
return x[(b,w)]
q,r,k,t=input,range,'map(int,q().split())',eval
n,b,w,m=t(k)
a,x=list(t(k))... | output | 1 | 2,927 | 20 | 5,855 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are b blocks of digits. Each one consisting of the same n digits, which are given to you in the input. Wet Shark must choose exactly one digit from each block and concatenate all of those ... | instruction | 0 | 2,928 | 20 | 5,856 |
Yes | output | 1 | 2,928 | 20 | 5,857 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are b blocks of digits. Each one consisting of the same n digits, which are given to you in the input. Wet Shark must choose exactly one digit from each block and concatenate all of those ... | instruction | 0 | 2,929 | 20 | 5,858 |
No | output | 1 | 2,929 | 20 | 5,859 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are b blocks of digits. Each one consisting of the same n digits, which are given to you in the input. Wet Shark must choose exactly one digit from each block and concatenate all of those ... | instruction | 0 | 2,930 | 20 | 5,860 |
No | output | 1 | 2,930 | 20 | 5,861 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are b blocks of digits. Each one consisting of the same n digits, which are given to you in the input. Wet Shark must choose exactly one digit from each block and concatenate all of those ... | instruction | 0 | 2,931 | 20 | 5,862 |
No | output | 1 | 2,931 | 20 | 5,863 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are b blocks of digits. Each one consisting of the same n digits, which are given to you in the input. Wet Shark must choose exactly one digit from each block and concatenate all of those ... | instruction | 0 | 2,932 | 20 | 5,864 |
No | output | 1 | 2,932 | 20 | 5,865 |
Provide tags and a correct Python 3 solution for this coding contest problem.
DO YOU EXPECT ME TO FIND THIS OUT?
WHAT BASE AND/XOR LANGUAGE INCLUDES string?
DON'T BYTE OF MORE THAN YOU CAN CHEW
YOU CAN ONLY DISTORT THE LARGEST OF MATHEMATICS SO FAR
SAYING "ABRACADABRA" WITHOUT A MAGIC AND WON'T DO YOU ANY GOOD
TH... | instruction | 0 | 2,988 | 20 | 5,976 |
Tags: *special, implementation
Correct Solution:
```
_=input()
n=list(map(int,input().split()))
print(n[-1]^max(n))
#print(' '.join([str(i) for i in a]))
``` | output | 1 | 2,988 | 20 | 5,977 |
Provide tags and a correct Python 3 solution for this coding contest problem.
DO YOU EXPECT ME TO FIND THIS OUT?
WHAT BASE AND/XOR LANGUAGE INCLUDES string?
DON'T BYTE OF MORE THAN YOU CAN CHEW
YOU CAN ONLY DISTORT THE LARGEST OF MATHEMATICS SO FAR
SAYING "ABRACADABRA" WITHOUT A MAGIC AND WON'T DO YOU ANY GOOD
TH... | instruction | 0 | 2,989 | 20 | 5,978 |
Tags: *special, implementation
Correct Solution:
```
n = int(input())
a = list(map(int, input().split()))
x = max(a)
print(x ^ a[-1])
``` | output | 1 | 2,989 | 20 | 5,979 |
Provide tags and a correct Python 3 solution for this coding contest problem.
DO YOU EXPECT ME TO FIND THIS OUT?
WHAT BASE AND/XOR LANGUAGE INCLUDES string?
DON'T BYTE OF MORE THAN YOU CAN CHEW
YOU CAN ONLY DISTORT THE LARGEST OF MATHEMATICS SO FAR
SAYING "ABRACADABRA" WITHOUT A MAGIC AND WON'T DO YOU ANY GOOD
TH... | instruction | 0 | 2,991 | 20 | 5,982 |
Tags: *special, implementation
Correct Solution:
```
i=input
i()
a=list(map(int, i().split()))
print(max(a)^a[-1])
``` | output | 1 | 2,991 | 20 | 5,983 |
Provide tags and a correct Python 3 solution for this coding contest problem.
DO YOU EXPECT ME TO FIND THIS OUT?
WHAT BASE AND/XOR LANGUAGE INCLUDES string?
DON'T BYTE OF MORE THAN YOU CAN CHEW
YOU CAN ONLY DISTORT THE LARGEST OF MATHEMATICS SO FAR
SAYING "ABRACADABRA" WITHOUT A MAGIC AND WON'T DO YOU ANY GOOD
TH... | instruction | 0 | 2,993 | 20 | 5,986 |
Tags: *special, implementation
Correct Solution:
```
n = int(input())
a = [int(x) for x in input().split()]
k = max(a)
print(k ^ a[-1])
``` | output | 1 | 2,993 | 20 | 5,987 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One beautiful July morning a terrible thing happened in Mainframe: a mean virus Megabyte somehow got access to the memory of his not less mean sister Hexadecimal. He loaded there a huge amount of n different natural numbers from 1 to n to ob... | instruction | 0 | 3,932 | 20 | 7,864 |
Tags: brute force, implementation, math
Correct Solution:
```
#http://codeforces.com/problemset/problem/9/C
#solved
#finding lists
#
# from itertools import permutations
#
# print("a = ", sorted(list(map(int, map("".join, map(list, set(permutations("111111111000000000", 2))))))), "\n\n")
# print("b = ", sorted(list(ma... | output | 1 | 3,932 | 20 | 7,865 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One beautiful July morning a terrible thing happened in Mainframe: a mean virus Megabyte somehow got access to the memory of his not less mean sister Hexadecimal. He loaded there a huge amount of n different natural numbers from 1 to n to ob... | instruction | 0 | 3,933 | 20 | 7,866 |
Tags: brute force, implementation, math
Correct Solution:
```
n=int(input())
k=1
z=1
s=1
if n<10 :
print(1)
exit()
for i in range(1,len(str(n))-1) :
z*=2
k+=z
n=str(n)
d=0
if int(n[0])>1 :
d=1
for i in range(1,len(n)) :
if int(n[i])>1 :
d=1
if n[i]!='0' or d==1 :
... | output | 1 | 3,933 | 20 | 7,867 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One beautiful July morning a terrible thing happened in Mainframe: a mean virus Megabyte somehow got access to the memory of his not less mean sister Hexadecimal. He loaded there a huge amount of n different natural numbers from 1 to n to ob... | instruction | 0 | 3,934 | 20 | 7,868 |
Tags: brute force, implementation, math
Correct Solution:
```
def main():
alpha = 'abcdefghijklmnopqrstuvwxyz'
ALPHA = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
inf = 1e17
mod = 10 ** 9 + 7
# Max = 10 ** 1
# primes = []
# prime = [True for i in range(Max + 1)]
# p = 2
# while (p * p <= Max + 1):... | output | 1 | 3,934 | 20 | 7,869 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One beautiful July morning a terrible thing happened in Mainframe: a mean virus Megabyte somehow got access to the memory of his not less mean sister Hexadecimal. He loaded there a huge amount of n different natural numbers from 1 to n to ob... | instruction | 0 | 3,935 | 20 | 7,870 |
Tags: brute force, implementation, math
Correct Solution:
```
n=int(input())
a=[]
c=int
for i in range(515):
a.append(c(bin(i)[2:]))
a.remove(0)
ans=0
for i in a:
if i<=n:
ans+=1
print(ans)
``` | output | 1 | 3,935 | 20 | 7,871 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One beautiful July morning a terrible thing happened in Mainframe: a mean virus Megabyte somehow got access to the memory of his not less mean sister Hexadecimal. He loaded there a huge amount of n different natural numbers from 1 to n to ob... | instruction | 0 | 3,936 | 20 | 7,872 |
Tags: brute force, implementation, math
Correct Solution:
```
def answer(n):
k=len(str(n))
count=2**(k-1)-1
arr=["1"]
for i in range(k-1):
temp=[]
for x in range(len(arr)):
temp.append(arr[x]+"1")
temp.append(arr[x]+"0")
arr=temp[:]
for i in a... | output | 1 | 3,936 | 20 | 7,873 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One beautiful July morning a terrible thing happened in Mainframe: a mean virus Megabyte somehow got access to the memory of his not less mean sister Hexadecimal. He loaded there a huge amount of n different natural numbers from 1 to n to ob... | instruction | 0 | 3,937 | 20 | 7,874 |
Tags: brute force, implementation, math
Correct Solution:
```
n=int(input())
x=1
c=0
while(int(bin(x)[2:])<=n):
x+=1
c+=1
print(c)
``` | output | 1 | 3,937 | 20 | 7,875 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One beautiful July morning a terrible thing happened in Mainframe: a mean virus Megabyte somehow got access to the memory of his not less mean sister Hexadecimal. He loaded there a huge amount of n different natural numbers from 1 to n to ob... | instruction | 0 | 3,938 | 20 | 7,876 |
Tags: brute force, implementation, math
Correct Solution:
```
num=int(input())
li=[]
for i in range(1,520) :
li.append(int((bin(i)).replace("0b","")) )
count=0
for i in li :
if i<=num :
count+=1
print(count)
``` | output | 1 | 3,938 | 20 | 7,877 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One beautiful July morning a terrible thing happened in Mainframe: a mean virus Megabyte somehow got access to the memory of his not less mean sister Hexadecimal. He loaded there a huge amount of n different natural numbers from 1 to n to ob... | instruction | 0 | 3,939 | 20 | 7,878 |
Tags: brute force, implementation, math
Correct Solution:
```
import sys
input = sys.stdin.readline
I = lambda : list(map(int,input().split()))
# Hex nums
#flop [not conv to bin exact :))]
n,=I()
x=[]
for i in range(1,2**10+1):
k=format(i,'b');p=0
o=len(k)
for j in range(o):
if k[o-j-1]=='1':
p+=10**(j)
x.ap... | output | 1 | 3,939 | 20 | 7,879 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
One beautiful July morning a terrible thing happened in Mainframe: a mean virus Megabyte somehow got access to the memory of his not less mean sister Hexadecimal. He loaded there a huge amount o... | instruction | 0 | 3,940 | 20 | 7,880 |
Yes | output | 1 | 3,940 | 20 | 7,881 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
One beautiful July morning a terrible thing happened in Mainframe: a mean virus Megabyte somehow got access to the memory of his not less mean sister Hexadecimal. He loaded there a huge amount o... | instruction | 0 | 3,941 | 20 | 7,882 |
Yes | output | 1 | 3,941 | 20 | 7,883 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
One beautiful July morning a terrible thing happened in Mainframe: a mean virus Megabyte somehow got access to the memory of his not less mean sister Hexadecimal. He loaded there a huge amount o... | instruction | 0 | 3,942 | 20 | 7,884 |
Yes | output | 1 | 3,942 | 20 | 7,885 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
One beautiful July morning a terrible thing happened in Mainframe: a mean virus Megabyte somehow got access to the memory of his not less mean sister Hexadecimal. He loaded there a huge amount o... | instruction | 0 | 3,943 | 20 | 7,886 |
Yes | output | 1 | 3,943 | 20 | 7,887 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
One beautiful July morning a terrible thing happened in Mainframe: a mean virus Megabyte somehow got access to the memory of his not less mean sister Hexadecimal. He loaded there a huge amount o... | instruction | 0 | 3,944 | 20 | 7,888 |
No | output | 1 | 3,944 | 20 | 7,889 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
One beautiful July morning a terrible thing happened in Mainframe: a mean virus Megabyte somehow got access to the memory of his not less mean sister Hexadecimal. He loaded there a huge amount o... | instruction | 0 | 3,945 | 20 | 7,890 |
No | output | 1 | 3,945 | 20 | 7,891 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
One beautiful July morning a terrible thing happened in Mainframe: a mean virus Megabyte somehow got access to the memory of his not less mean sister Hexadecimal. He loaded there a huge amount o... | instruction | 0 | 3,946 | 20 | 7,892 |
No | output | 1 | 3,946 | 20 | 7,893 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
One beautiful July morning a terrible thing happened in Mainframe: a mean virus Megabyte somehow got access to the memory of his not less mean sister Hexadecimal. He loaded there a huge amount o... | instruction | 0 | 3,947 | 20 | 7,894 |
No | output | 1 | 3,947 | 20 | 7,895 |
Provide tags and a correct Python 3 solution for this coding contest problem.
<image>
Input
The input contains a single integer a (0 ≤ a ≤ 15).
Output
Output a single integer.
Example
Input
3
Output
13 | instruction | 0 | 4,207 | 20 | 8,414 |
Tags: bitmasks, brute force
Correct Solution:
```
n = int(input())
a = n & 1
b = n >> 1 & 1
c = n >> 2 & 1
d = n >> 3 & 1
d = 1 - d
if d:
c = 1 - c
if c and d:
b = 1 - b
if b and c and d:
a = 1 - a
ans = d << 3 | c << 2 | b << 1 | a
print(ans)
``` | output | 1 | 4,207 | 20 | 8,415 |
Provide tags and a correct Python 3 solution for this coding contest problem.
<image>
Input
The input contains a single integer a (0 ≤ a ≤ 15).
Output
Output a single integer.
Example
Input
3
Output
13 | instruction | 0 | 4,208 | 20 | 8,416 |
Tags: bitmasks, brute force
Correct Solution:
```
Ans=[15,14,12,13,8,9,10,11,0,1,2,3,4,5,6,7]
n=int(input())
print(Ans[n])
``` | output | 1 | 4,208 | 20 | 8,417 |
Provide tags and a correct Python 3 solution for this coding contest problem.
<image>
Input
The input contains a single integer a (0 ≤ a ≤ 15).
Output
Output a single integer.
Example
Input
3
Output
13 | instruction | 0 | 4,209 | 20 | 8,418 |
Tags: bitmasks, brute force
Correct Solution:
```
print([15, 14, 12, 13, 8, 9, 10, 11, 0, 1, 2, 3, 4, 5, 6, 7][int(input())])
``` | output | 1 | 4,209 | 20 | 8,419 |
Provide tags and a correct Python 3 solution for this coding contest problem.
<image>
Input
The input contains a single integer a (0 ≤ a ≤ 15).
Output
Output a single integer.
Example
Input
3
Output
13 | instruction | 0 | 4,211 | 20 | 8,422 |
Tags: bitmasks, brute force
Correct Solution:
```
a = int(input())
if a == 3:
print(13)
elif a == 0:
print(15)
elif a == 1:
print(14)
elif a == 2:
print(12)
elif a == 4:
print(8)
elif a == 5:
print(9)
elif a == 6:
print(10)
elif a == 7:
print(11)
elif a == 8:
print(0)
elif a == 9:
... | output | 1 | 4,211 | 20 | 8,423 |
Provide tags and a correct Python 3 solution for this coding contest problem.
<image>
Input
The input contains a single integer a (0 ≤ a ≤ 15).
Output
Output a single integer.
Example
Input
3
Output
13 | instruction | 0 | 4,212 | 20 | 8,424 |
Tags: bitmasks, brute force
Correct Solution:
```
a=int(input())
if a==0 or a==6 or a==9 or a==15:
c=a
if a==2 or a==5 or a==7:
c=a*2
if a==4 or a==10 or a==14:
c=a//2
if a==1:
c=8
if a==8:
c=1
if a==3:
c=12
if a==12:
c=3
if a==11:
c=13
if a==13:
c=11
if a!=0:
e=c-1
else:
e=15
if e==0 or e==6 or e==9 o... | output | 1 | 4,212 | 20 | 8,425 |
Provide tags and a correct Python 3 solution for this coding contest problem.
<image>
Input
The input contains a single integer a (0 ≤ a ≤ 15).
Output
Output a single integer.
Example
Input
3
Output
13 | instruction | 0 | 4,213 | 20 | 8,426 |
Tags: bitmasks, brute force
Correct Solution:
```
n = int(input())
a, b, c, d = n%2, n//2%2, n//4%2, n//8
d ^= 1
if d == 1: c ^= 1
if d == 1 and c == 1: b ^= 1
if d == 1 and c == 1 and b == 1: a ^= 1
print(a+b*2+c*4+d*8)
``` | output | 1 | 4,213 | 20 | 8,427 |
Provide tags and a correct Python 3 solution for this coding contest problem.
<image>
Input
The input contains a single integer a (0 ≤ a ≤ 15).
Output
Output a single integer.
Example
Input
3
Output
13 | instruction | 0 | 4,214 | 20 | 8,428 |
Tags: bitmasks, brute force
Correct Solution:
```
n=int(input(""))
a=[0,0,0,0]
a[0]=n%2
n=n//2
a[1]=n%2
n=n//2
a[2]=n%2
n=n//2
a[3]=n%2
def intnot(x):
return 0 if x==1 else 1
a[3]=intnot(a[3])
if(a[3]==1):
a[2]=intnot(a[2])
if(a[3]+a[2]==2):
a[1]=intnot(a[1])
if(a[3]+a[2]+a[1]==3):
a[0]=intnot(a[0])
n=8... | output | 1 | 4,214 | 20 | 8,429 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Sasha grew up and went to first grade. To celebrate this event her mother bought her a multiplication table M with n rows and n columns such that M_{ij}=a_i ⋅ a_j where a_1, ..., a_n is some sequence of positive integers.
Of course, the gir... | instruction | 0 | 4,255 | 20 | 8,510 |
Tags: math, number theory
Correct Solution:
```
mod=10**9+7
from sys import stdin, stdout
import bisect
from bisect import bisect_left as bl #c++ lowerbound bl(array,element)
from bisect import bisect_right as br #c++ upperbound
import itertools
import collections
import math
import heapq
from ... | output | 1 | 4,255 | 20 | 8,511 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Sasha grew up and went to first grade. To celebrate this event her mother bought her a multiplication table M with n rows and n columns such that M_{ij}=a_i ⋅ a_j where a_1, ..., a_n is some sequence of positive integers.
Of course, the gir... | instruction | 0 | 4,256 | 20 | 8,512 |
Tags: math, number theory
Correct Solution:
```
from sys import stdin,stdout
from math import sqrt
from functools import reduce
input=stdin.readline
n=int(input())
a=list(map(int,input().split()))[1:]
p=a[0]*a[1]
p=int(sqrt(p//(list(map(int,input().split())))[2]))
for i in range(n-2):input().rstrip('\n')
print(p,*[i//p... | output | 1 | 4,256 | 20 | 8,513 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Sasha grew up and went to first grade. To celebrate this event her mother bought her a multiplication table M with n rows and n columns such that M_{ij}=a_i ⋅ a_j where a_1, ..., a_n is some sequence of positive integers.
Of course, the gir... | instruction | 0 | 4,257 | 20 | 8,514 |
Tags: math, number theory
Correct Solution:
```
#!/usr/bin/env python3
import atexit
import io
import sys
_I_B = sys.stdin.read().splitlines()
input = iter(_I_B).__next__
_O_B = io.StringIO()
sys.stdout = _O_B
@atexit.register
def write():
sys.__stdout__.write(_O_B.getvalue())
def main():
n=int(input())
... | output | 1 | 4,257 | 20 | 8,515 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Sasha grew up and went to first grade. To celebrate this event her mother bought her a multiplication table M with n rows and n columns such that M_{ij}=a_i ⋅ a_j where a_1, ..., a_n is some sequence of positive integers.
Of course, the gir... | instruction | 0 | 4,258 | 20 | 8,516 |
Tags: math, number theory
Correct Solution:
```
n = int(input())
M = []
for i in range(n):
M += [list(map(int,input().split()))]
arr = []
for k in range(n//2) :
arr += [int((M[k][k+1]*M[k][k+2] / M[k+1][k+2])**0.5)]
for k in range(n//2,n) :
arr += [int((M[k][k-1]*M[k][k-2] / M[k-1][k-2])**0.5)]
print(*arr)
... | output | 1 | 4,258 | 20 | 8,517 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Sasha grew up and went to first grade. To celebrate this event her mother bought her a multiplication table M with n rows and n columns such that M_{ij}=a_i ⋅ a_j where a_1, ..., a_n is some sequence of positive integers.
Of course, the gir... | instruction | 0 | 4,259 | 20 | 8,518 |
Tags: math, number theory
Correct Solution:
```
import math
n = int(input())
arr = []
for _ in range(n):
arr.append(list(map(int,input().split())))
# x/y = arr[1][2] / arr[0][2]
# x*y = arr[0][1]
s = int(math.sqrt(arr[0][1]*arr[0][2]//arr[1][2]))
print(s,end=" ")
for i in range(1,n):
print(arr[0][i]//s,end=... | output | 1 | 4,259 | 20 | 8,519 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Sasha grew up and went to first grade. To celebrate this event her mother bought her a multiplication table M with n rows and n columns such that M_{ij}=a_i ⋅ a_j where a_1, ..., a_n is some sequence of positive integers.
Of course, the gir... | instruction | 0 | 4,260 | 20 | 8,520 |
Tags: math, number theory
Correct Solution:
```
import math
n = int(input())
arr2 = []
arr = []
for _ in range(n):
arr2.append(list(map(int, input().split())))
x = arr2[1][0]
y = arr2[2][0]
z = arr2[2][1]
a1 = int(math.sqrt((x*y) // z))
arr.append(a1)
for h in range(1, n):
arr.append(arr2[h][0] // arr[0])
print... | output | 1 | 4,260 | 20 | 8,521 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Sasha grew up and went to first grade. To celebrate this event her mother bought her a multiplication table M with n rows and n columns such that M_{ij}=a_i ⋅ a_j where a_1, ..., a_n is some sequence of positive integers.
Of course, the gir... | instruction | 0 | 4,261 | 20 | 8,522 |
Tags: math, number theory
Correct Solution:
```
from math import *
n=int(input())
l=[[int(j) for j in input().split()] for i in range(n)]
g=[]
for x in range(n):
flag=0
d=0
for y in range(n):
if flag:
break
for z in range(n):
a=l[x][y]
b=l[x][z]
... | output | 1 | 4,261 | 20 | 8,523 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Sasha grew up and went to first grade. To celebrate this event her mother bought her a multiplication table M with n rows and n columns such that M_{ij}=a_i ⋅ a_j where a_1, ..., a_n is some sequence of positive integers.
Of course, the gir... | instruction | 0 | 4,262 | 20 | 8,524 |
Tags: math, number theory
Correct Solution:
```
n = int(input())
a = [[int(i) for i in input().split()] for j in range(n)]
ans = []
a[0][0] = (a[2][0] * a[0][1]) // a[2][1]
ans.append(int(a[0][0] ** 0.5))
for i in range(1, n):
a[i][i] = (a[i - 1][i] * a[i][i - 1]) // a[i - 1][i - 1]
ans.append(int(a[i][i] ** 0.... | output | 1 | 4,262 | 20 | 8,525 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Sasha grew up and went to first grade. To celebrate this event her mother bought her a multiplication table M with n rows and n columns such that M_{ij}=a_i ⋅ a_j where a_1, ..., a_n is some seq... | instruction | 0 | 4,263 | 20 | 8,526 |
Yes | output | 1 | 4,263 | 20 | 8,527 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Sasha grew up and went to first grade. To celebrate this event her mother bought her a multiplication table M with n rows and n columns such that M_{ij}=a_i ⋅ a_j where a_1, ..., a_n is some seq... | instruction | 0 | 4,264 | 20 | 8,528 |
Yes | output | 1 | 4,264 | 20 | 8,529 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Sasha grew up and went to first grade. To celebrate this event her mother bought her a multiplication table M with n rows and n columns such that M_{ij}=a_i ⋅ a_j where a_1, ..., a_n is some seq... | instruction | 0 | 4,265 | 20 | 8,530 |
Yes | output | 1 | 4,265 | 20 | 8,531 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Sasha grew up and went to first grade. To celebrate this event her mother bought her a multiplication table M with n rows and n columns such that M_{ij}=a_i ⋅ a_j where a_1, ..., a_n is some seq... | instruction | 0 | 4,266 | 20 | 8,532 |
Yes | output | 1 | 4,266 | 20 | 8,533 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Sasha grew up and went to first grade. To celebrate this event her mother bought her a multiplication table M with n rows and n columns such that M_{ij}=a_i ⋅ a_j where a_1, ..., a_n is some seq... | instruction | 0 | 4,268 | 20 | 8,536 |
No | output | 1 | 4,268 | 20 | 8,537 |
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