message stringlengths 2 433k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 113 108k | cluster float64 12 12 | __index_level_0__ int64 226 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given two arrays a and b both consisting of n positive (greater than zero) integers. You are also given an integer k.
In one move, you can choose two indices i and j (1 ≤ i, j ≤ n) and ... | instruction | 0 | 22,192 | 12 | 44,384 |
Yes | output | 1 | 22,192 | 12 | 44,385 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given two arrays a and b both consisting of n positive (greater than zero) integers. You are also given an integer k.
In one move, you can choose two indices i and j (1 ≤ i, j ≤ n) and ... | instruction | 0 | 22,193 | 12 | 44,386 |
No | output | 1 | 22,193 | 12 | 44,387 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given two arrays a and b both consisting of n positive (greater than zero) integers. You are also given an integer k.
In one move, you can choose two indices i and j (1 ≤ i, j ≤ n) and ... | instruction | 0 | 22,194 | 12 | 44,388 |
No | output | 1 | 22,194 | 12 | 44,389 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given two arrays a and b both consisting of n positive (greater than zero) integers. You are also given an integer k.
In one move, you can choose two indices i and j (1 ≤ i, j ≤ n) and ... | instruction | 0 | 22,195 | 12 | 44,390 |
No | output | 1 | 22,195 | 12 | 44,391 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given two arrays a and b both consisting of n positive (greater than zero) integers. You are also given an integer k.
In one move, you can choose two indices i and j (1 ≤ i, j ≤ n) and ... | instruction | 0 | 22,196 | 12 | 44,392 |
No | output | 1 | 22,196 | 12 | 44,393 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You're given an array b of length n. Let's define another array a, also of length n, for which a_i = 2^{b_i} (1 ≤ i ≤ n).
Valerii says that every two non-intersecting subarrays of a have different sums of elements. You want to determine if... | instruction | 0 | 22,229 | 12 | 44,458 |
Tags: constructive algorithms, data structures, greedy, sortings
Correct Solution:
```
for t in range(int(input())):
n=int(input())
arr=list(map(int,input().split()))
if len(set(arr))==n:
print("NO")
else:
print("YES")
``` | output | 1 | 22,229 | 12 | 44,459 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You're given an array b of length n. Let's define another array a, also of length n, for which a_i = 2^{b_i} (1 ≤ i ≤ n).
Valerii says that every two non-intersecting subarrays of a have different sums of elements. You want to determine if... | instruction | 0 | 22,230 | 12 | 44,460 |
Tags: constructive algorithms, data structures, greedy, sortings
Correct Solution:
```
for _ in range(int(input())):
n = int(input())
A = set(map(int, input().split()))
print("YES" if len(A) < n else "NO")
``` | output | 1 | 22,230 | 12 | 44,461 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You're given an array b of length n. Let's define another array a, also of length n, for which a_i = 2^{b_i} (1 ≤ i ≤ n).
Valerii says that every two non-intersecting subarrays of a have different sums of elements. You want to determine if... | instruction | 0 | 22,231 | 12 | 44,462 |
Tags: constructive algorithms, data structures, greedy, sortings
Correct Solution:
```
mod = 10**9+7
import sys
input = sys.stdin.readline
for nt in range(int(input())):
n = int(input())
a = list(map(int,input().split()))
if len(set(a))==n:
print ("NO")
else:
print ("YES")
``` | output | 1 | 22,231 | 12 | 44,463 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You're given an array b of length n. Let's define another array a, also of length n, for which a_i = 2^{b_i} (1 ≤ i ≤ n).
Valerii says that every two non-intersecting subarrays of a have different sums of elements. You want to determine if... | instruction | 0 | 22,232 | 12 | 44,464 |
Tags: constructive algorithms, data structures, greedy, sortings
Correct Solution:
```
for i in range(int(input())):
int(input())
l = input().split()
print(['YES', 'NO'][len(set(l))==len(l)])
``` | output | 1 | 22,232 | 12 | 44,465 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You're given an array b of length n. Let's define another array a, also of length n, for which a_i = 2^{b_i} (1 ≤ i ≤ n).
Valerii says that every two non-intersecting subarrays of a have different sums of elements. You want to determine if... | instruction | 0 | 22,233 | 12 | 44,466 |
Tags: constructive algorithms, data structures, greedy, sortings
Correct Solution:
```
for _ in range(int(input())):
# d, k = [int(j) for j in input().split()]
n = int(input())
a = [int(j) for j in input().split()]
if len(a) != len(set(a)):
print("yes")
else:
print("no")
``` | output | 1 | 22,233 | 12 | 44,467 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You're given an array b of length n. Let's define another array a, also of length n, for which a_i = 2^{b_i} (1 ≤ i ≤ n).
Valerii says that every two non-intersecting subarrays of a have different sums of elements. You want to determine if... | instruction | 0 | 22,234 | 12 | 44,468 |
Tags: constructive algorithms, data structures, greedy, sortings
Correct Solution:
```
import math
from sys import *
for _ in range(int(input())):
n=int(stdin.readline())
m=list(map(int,iter(stdin.readline().split())))
dict,f={},0
for i in m:
if i in dict: dict[i]+=1
else: dict[i]=1
... | output | 1 | 22,234 | 12 | 44,469 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You're given an array b of length n. Let's define another array a, also of length n, for which a_i = 2^{b_i} (1 ≤ i ≤ n).
Valerii says that every two non-intersecting subarrays of a have different sums of elements. You want to determine if... | instruction | 0 | 22,235 | 12 | 44,470 |
Tags: constructive algorithms, data structures, greedy, sortings
Correct Solution:
```
for _ in range(int(input())):
n, values = int(input()), [int(i) for i in input().split()]
if len(set(values)) < len(values):
print("YES")
else:
print("NO")
``` | output | 1 | 22,235 | 12 | 44,471 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You're given an array b of length n. Let's define another array a, also of length n, for which a_i = 2^{b_i} (1 ≤ i ≤ n).
Valerii says that every two non-intersecting subarrays of a have different sums of elements. You want to determine if... | instruction | 0 | 22,236 | 12 | 44,472 |
Tags: constructive algorithms, data structures, greedy, sortings
Correct Solution:
```
from collections import Counter
for _ in range(int(input())):
n = int(input())
arr = list(map(int, input().split()))
temp = Counter(arr)
f = 0
for i in arr:
if temp[i] > 1:
f = 1
br... | output | 1 | 22,236 | 12 | 44,473 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You're given an array b of length n. Let's define another array a, also of length n, for which a_i = 2^{b_i} (1 ≤ i ≤ n).
Valerii says that every two non-intersecting subarrays of a have diffe... | instruction | 0 | 22,237 | 12 | 44,474 |
Yes | output | 1 | 22,237 | 12 | 44,475 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You're given an array b of length n. Let's define another array a, also of length n, for which a_i = 2^{b_i} (1 ≤ i ≤ n).
Valerii says that every two non-intersecting subarrays of a have diffe... | instruction | 0 | 22,238 | 12 | 44,476 |
Yes | output | 1 | 22,238 | 12 | 44,477 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You're given an array b of length n. Let's define another array a, also of length n, for which a_i = 2^{b_i} (1 ≤ i ≤ n).
Valerii says that every two non-intersecting subarrays of a have diffe... | instruction | 0 | 22,239 | 12 | 44,478 |
Yes | output | 1 | 22,239 | 12 | 44,479 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You're given an array b of length n. Let's define another array a, also of length n, for which a_i = 2^{b_i} (1 ≤ i ≤ n).
Valerii says that every two non-intersecting subarrays of a have diffe... | instruction | 0 | 22,240 | 12 | 44,480 |
Yes | output | 1 | 22,240 | 12 | 44,481 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You're given an array b of length n. Let's define another array a, also of length n, for which a_i = 2^{b_i} (1 ≤ i ≤ n).
Valerii says that every two non-intersecting subarrays of a have diffe... | instruction | 0 | 22,241 | 12 | 44,482 |
No | output | 1 | 22,241 | 12 | 44,483 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You're given an array b of length n. Let's define another array a, also of length n, for which a_i = 2^{b_i} (1 ≤ i ≤ n).
Valerii says that every two non-intersecting subarrays of a have diffe... | instruction | 0 | 22,242 | 12 | 44,484 |
No | output | 1 | 22,242 | 12 | 44,485 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You're given an array b of length n. Let's define another array a, also of length n, for which a_i = 2^{b_i} (1 ≤ i ≤ n).
Valerii says that every two non-intersecting subarrays of a have diffe... | instruction | 0 | 22,243 | 12 | 44,486 |
No | output | 1 | 22,243 | 12 | 44,487 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You're given an array b of length n. Let's define another array a, also of length n, for which a_i = 2^{b_i} (1 ≤ i ≤ n).
Valerii says that every two non-intersecting subarrays of a have diffe... | instruction | 0 | 22,244 | 12 | 44,488 |
No | output | 1 | 22,244 | 12 | 44,489 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Happy PMP is freshman and he is learning about algorithmic problems. He enjoys playing algorithmic games a lot.
One of the seniors gave Happy PMP a nice game. He is given two permutations of numbers 1 through n and is asked to convert the f... | instruction | 0 | 22,312 | 12 | 44,624 |
Tags: greedy
Correct Solution:
```
n = int(input())
l1 = [int(x) for x in input().split()]
l2 = [int(x) for x in input().split()]
used = set()
j = len(l1)-1
worst = j
for i in range(len(l2)-1, -1, -1):
if l2[i] in used:
continue
if l2[i] == l1[j]:
j-=1
else:
while l2[i] != l1[j]:
... | output | 1 | 22,312 | 12 | 44,625 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Happy PMP is freshman and he is learning about algorithmic problems. He enjoys playing algorithmic games a lot.
One of the seniors gave Happy PMP a nice game. He is given two permutations of numbers 1 through n and is asked to convert the f... | instruction | 0 | 22,313 | 12 | 44,626 |
Tags: greedy
Correct Solution:
```
n = int(input())
a1 = list(map(int, input().split()))
a2 = list(map(int, input().split()))
vis, j = set(), n-1
res = j
for i in range(n-1, -1, -1):
if a2[i] in vis:
continue
if a2[i] == a1[j]:
j -= 1
continue
while a2[i] != a1[j]:
vis.add(a1... | output | 1 | 22,313 | 12 | 44,627 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Happy PMP is freshman and he is learning about algorithmic problems. He enjoys playing algorithmic games a lot.
One of the seniors gave Happy PMP a nice game. He is given two permutations of numbers 1 through n and is asked to convert the f... | instruction | 0 | 22,314 | 12 | 44,628 |
Tags: greedy
Correct Solution:
```
import sys
N = int(input())
current = input().split(" ")
real = input().split(" ")
positions = [-1 for i in range(int(2e5))]
for i, val in enumerate(real):
positions[int(val)-1] = i
# print(positions[:N])
last_pos = -1
for i, val in enumerate(current[1:], 1):
# print(val, p... | output | 1 | 22,314 | 12 | 44,629 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Happy PMP is freshman and he is learning about algorithmic problems. He enjoys playing algorithmic games a lot.
One of the seniors gave Happy PMP a nice game. He is given two permutations of numbers 1 through n and is asked to convert the f... | instruction | 0 | 22,315 | 12 | 44,630 |
Tags: greedy
Correct Solution:
```
n = int(input())
a, b = list(map(int, input().split())), list(map(int, input().split()))
i = j = 0
while i < n and j < n:
if b[j] == a[i]: i += 1
j += 1
print(n - i)
``` | output | 1 | 22,315 | 12 | 44,631 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Happy PMP is freshman and he is learning about algorithmic problems. He enjoys playing algorithmic games a lot.
One of the seniors gave Happy PMP a nice game. He is given two permutations of numbers 1 through n and is asked to convert the f... | instruction | 0 | 22,316 | 12 | 44,632 |
Tags: greedy
Correct Solution:
```
n = int(input())
a = list(map(int,input().split()))
b = list(map(int,input().split()))
id = [0] * 3 * 10**6
res = 0
for i in range(n):
id[b[i]] = i
for i in range(n):
a[i] = id[a[i]]
for i in range(1,n):
if a[i] <a[i-1]:
res = n - i
break
print(res)
... | output | 1 | 22,316 | 12 | 44,633 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Happy PMP is freshman and he is learning about algorithmic problems. He enjoys playing algorithmic games a lot.
One of the seniors gave Happy PMP a nice game. He is given two permutations of numbers 1 through n and is asked to convert the f... | instruction | 0 | 22,317 | 12 | 44,634 |
Tags: greedy
Correct Solution:
```
import sys
input = sys.stdin.readline
from math import *
import bisect as bs
n=int(input())
a=[int(x) for x in input().split()]
b= [int(x) for x in input().split()]
d={}
for i in range(n):
d[b[i]]=i
c=0
ans=0
u=[0 for i in range(n)]
for i in range(n):
u[i]=d[a[i]]
#print(u) ... | output | 1 | 22,317 | 12 | 44,635 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Happy PMP is freshman and he is learning about algorithmic problems. He enjoys playing algorithmic games a lot.
One of the seniors gave Happy PMP a nice game. He is given two permutations of numbers 1 through n and is asked to convert the f... | instruction | 0 | 22,318 | 12 | 44,636 |
Tags: greedy
Correct Solution:
```
u,d,x,n=0,0,0,int(input())
# n = [0 for i in range(n+10)]
f=list(map(int,input().split()))
s=list(map(int,input().split()))
while d<n:
if s[d]!=f[u]:
x+=1
d+=1
else:
d+=1
u+=1
print(x)
``` | output | 1 | 22,318 | 12 | 44,637 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Happy PMP is freshman and he is learning about algorithmic problems. He enjoys playing algorithmic games a lot.
One of the seniors gave Happy PMP a nice game. He is given two permutations of nu... | instruction | 0 | 22,319 | 12 | 44,638 |
No | output | 1 | 22,319 | 12 | 44,639 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Happy PMP is freshman and he is learning about algorithmic problems. He enjoys playing algorithmic games a lot.
One of the seniors gave Happy PMP a nice game. He is given two permutations of nu... | instruction | 0 | 22,320 | 12 | 44,640 |
No | output | 1 | 22,320 | 12 | 44,641 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Happy PMP is freshman and he is learning about algorithmic problems. He enjoys playing algorithmic games a lot.
One of the seniors gave Happy PMP a nice game. He is given two permutations of nu... | instruction | 0 | 22,321 | 12 | 44,642 |
No | output | 1 | 22,321 | 12 | 44,643 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Fafa has an array A of n positive integers, the function f(A) is defined as <image>. He wants to do q queries of two types:
* 1 l r x — find the maximum possible value of f(A), if x is to be ... | instruction | 0 | 22,580 | 12 | 45,160 |
No | output | 1 | 22,580 | 12 | 45,161 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Fafa has an array A of n positive integers, the function f(A) is defined as <image>. He wants to do q queries of two types:
* 1 l r x — find the maximum possible value of f(A), if x is to be ... | instruction | 0 | 22,581 | 12 | 45,162 |
No | output | 1 | 22,581 | 12 | 45,163 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Fafa has an array A of n positive integers, the function f(A) is defined as <image>. He wants to do q queries of two types:
* 1 l r x — find the maximum possible value of f(A), if x is to be ... | instruction | 0 | 22,582 | 12 | 45,164 |
No | output | 1 | 22,582 | 12 | 45,165 |
Provide a correct Python 3 solution for this coding contest problem.
Given are two integer sequences of N elements each: A_1,...,A_N and B_1,...,B_N. Determine if it is possible to do the following operation at most N-2 times (possibly zero) so that, for every integer i from 1 to N, A_i \leq B_i holds:
* Choose two d... | instruction | 0 | 22,637 | 12 | 45,274 |
"Correct Solution:
```
class Unionfind:
__slots__ = ['parents','sizes']
def __init__(self, n):
self.parents = list(range(n))
self.sizes = [1]*n
def root(self, x):
if self.parents[x] == x:
return x
else:
root_x = self.root(self.parents[x])
... | output | 1 | 22,637 | 12 | 45,275 |
Provide a correct Python 3 solution for this coding contest problem.
Given are two integer sequences of N elements each: A_1,...,A_N and B_1,...,B_N. Determine if it is possible to do the following operation at most N-2 times (possibly zero) so that, for every integer i from 1 to N, A_i \leq B_i holds:
* Choose two d... | instruction | 0 | 22,638 | 12 | 45,276 |
"Correct Solution:
```
from collections import defaultdict, deque, Counter
from heapq import heappush, heappop, heapify
import math
import bisect
import random
from itertools import permutations, accumulate, combinations, product
import sys
import string
from bisect import bisect_left, bisect_right
from math import fac... | output | 1 | 22,638 | 12 | 45,277 |
Provide a correct Python 3 solution for this coding contest problem.
Given are two integer sequences of N elements each: A_1,...,A_N and B_1,...,B_N. Determine if it is possible to do the following operation at most N-2 times (possibly zero) so that, for every integer i from 1 to N, A_i \leq B_i holds:
* Choose two d... | instruction | 0 | 22,639 | 12 | 45,278 |
"Correct Solution:
```
import sys
input = sys.stdin.readline
n = int(input())
a = [int(item) for item in input().split()]
b = [int(item) for item in input().split()]
# Check bi >= ai is possible
a_s = sorted(a)
b_s = sorted(b)
for i, (aa, bb) in enumerate(zip(a_s, b_s)):
if aa > bb:
print("No")
ex... | output | 1 | 22,639 | 12 | 45,279 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is an easier version of the next problem. The difference is only in constraints.
You are given a rectangular n × m matrix a. In one move you can choose any column and cyclically shift elements in this column. You can perform this opera... | instruction | 0 | 22,928 | 12 | 45,856 |
Tags: bitmasks, brute force, dp, greedy, sortings
Correct Solution:
```
def solve(matrix, col, N, M):
if col == M:
'''
for row in matrix:
print(row)
print()
'''
ans = 0
for row in matrix:
if len(row) == 1:
ans += row[0]
... | output | 1 | 22,928 | 12 | 45,857 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is an easier version of the next problem. The difference is only in constraints.
You are given a rectangular n × m matrix a. In one move you can choose any column and cyclically shift elements in this column. You can perform this opera... | instruction | 0 | 22,929 | 12 | 45,858 |
Tags: bitmasks, brute force, dp, greedy, sortings
Correct Solution:
```
for _ in range(int(input())):
n,m=map(int,input().split())
a=[[int(x) for x in input().split()] for j in range(n)]
x=[[a[i][j] for i in range(n)] for j in range(m)]
x.sort(key=lambda xx:-max(xx))
dp=[[0 for i in range(1<<n)] ... | output | 1 | 22,929 | 12 | 45,859 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is an easier version of the next problem. The difference is only in constraints.
You are given a rectangular n × m matrix a. In one move you can choose any column and cyclically shift elements in this column. You can perform this opera... | instruction | 0 | 22,930 | 12 | 45,860 |
Tags: bitmasks, brute force, dp, greedy, sortings
Correct Solution:
```
def naiveSolve():
return
def main():
t=int(input())
allans=[]
for _ in range(t):
n,m=readIntArr()
grid=[]
for __ in range(n):
grid.append(readIntArr())
columns=[]
... | output | 1 | 22,930 | 12 | 45,861 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is an easier version of the next problem. The difference is only in constraints.
You are given a rectangular n × m matrix a. In one move you can choose any column and cyclically shift elements in this column. You can perform this opera... | instruction | 0 | 22,931 | 12 | 45,862 |
Tags: bitmasks, brute force, dp, greedy, sortings
Correct Solution:
```
from random import randint
for _ in range(int(input())):
n, m = map(int, input().split())
A = [list(map(int, input().split())) for _ in range(n)]
ans = 0
for _ in range(100):
for j in range(m):
x = randint(0, n -... | output | 1 | 22,931 | 12 | 45,863 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is an easier version of the next problem. The difference is only in constraints.
You are given a rectangular n × m matrix a. In one move you can choose any column and cyclically shift elements in this column. You can perform this opera... | instruction | 0 | 22,932 | 12 | 45,864 |
Tags: bitmasks, brute force, dp, greedy, sortings
Correct Solution:
```
def main():
t = int(input())
for _ in range(t):
n, m = map(int, input().split())
l = []; board = []
for i in range(n):
li = list(map(int, input().split()))
board.append(li)
for j i... | output | 1 | 22,932 | 12 | 45,865 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is an easier version of the next problem. The difference is only in constraints.
You are given a rectangular n × m matrix a. In one move you can choose any column and cyclically shift elements in this column. You can perform this opera... | instruction | 0 | 22,933 | 12 | 45,866 |
Tags: bitmasks, brute force, dp, greedy, sortings
Correct Solution:
```
import os
import sys
from io import BytesIO, IOBase
# region fastio
BUFSIZE = 8192
class FastIO(IOBase):
newlines = 0
def __init__(self, file):
self._fd = file.fileno()
self.buffer = BytesIO()
self.writable = "x" ... | output | 1 | 22,933 | 12 | 45,867 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is an easier version of the next problem. The difference is only in constraints.
You are given a rectangular n × m matrix a. In one move you can choose any column and cyclically shift elements in this column. You can perform this opera... | instruction | 0 | 22,934 | 12 | 45,868 |
Tags: bitmasks, brute force, dp, greedy, sortings
Correct Solution:
```
import random
for _ in range(int(input())):
N, M = map(int, input().split())
X = [[int(a) for a in input().split()] for _ in range(N)]
Y = [[X[i][j] for i in range(N)] for j in range(M)]
ma = 0
for t in range(99):
for i... | output | 1 | 22,934 | 12 | 45,869 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is an easier version of the next problem. The difference is only in constraints.
You are given a rectangular n × m matrix a. In one move you can choose any column and cyclically shift elements in this column. You can perform this opera... | instruction | 0 | 22,935 | 12 | 45,870 |
Tags: bitmasks, brute force, dp, greedy, sortings
Correct Solution:
```
t = int(input())
def maxsa(A):
ans = 0
#print("asdasd")
for i in range(n):
cur_maxx = 0
for j in range(4):
cur_maxx = max(cur_maxx, A[j][i])
ans+= cur_maxx
return ans
def fu(A):
answer = 0
... | output | 1 | 22,935 | 12 | 45,871 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an easier version of the next problem. The difference is only in constraints.
You are given a rectangular n × m matrix a. In one move you can choose any column and cyclically shift elem... | instruction | 0 | 22,936 | 12 | 45,872 |
Yes | output | 1 | 22,936 | 12 | 45,873 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an easier version of the next problem. The difference is only in constraints.
You are given a rectangular n × m matrix a. In one move you can choose any column and cyclically shift elem... | instruction | 0 | 22,937 | 12 | 45,874 |
Yes | output | 1 | 22,937 | 12 | 45,875 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an easier version of the next problem. The difference is only in constraints.
You are given a rectangular n × m matrix a. In one move you can choose any column and cyclically shift elem... | instruction | 0 | 22,938 | 12 | 45,876 |
Yes | output | 1 | 22,938 | 12 | 45,877 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an easier version of the next problem. The difference is only in constraints.
You are given a rectangular n × m matrix a. In one move you can choose any column and cyclically shift elem... | instruction | 0 | 22,939 | 12 | 45,878 |
Yes | output | 1 | 22,939 | 12 | 45,879 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an easier version of the next problem. The difference is only in constraints.
You are given a rectangular n × m matrix a. In one move you can choose any column and cyclically shift elem... | instruction | 0 | 22,940 | 12 | 45,880 |
No | output | 1 | 22,940 | 12 | 45,881 |
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