oj.uz

답안 #1077951

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1077951 2024-08-27T10:55:56 Z raduv Football (info1cup20_football) C++17
100 / 100
 27 ms 2140 KB 
#include <bits/stdc++.h>

using namespace std;
void solve(){
  int n, k, i, xornim, x, rez;
  scanf("%d%d", &n, &k);
  xornim = 0;
  for ( i = 0; i < n; i++ ){
    scanf("%d", &x);
    xornim ^= x;
  }
  rez = 0;
  for( i = 0; (1 << i) <= k; i++ ){
    if(xornim & (1 << i))
      rez = 1;
  }
  printf("%d", rez);
}
int main()
{
    int t;
    scanf("%d", &t);
    while(t--){
      solve();
    }
    return 0;
}

Compilation message

football.cpp: In function 'void solve()':
football.cpp:6:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    6 |   scanf("%d%d", &n, &k);
      |   ~~~~~^~~~~~~~~~~~~~~~
football.cpp:9:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |     scanf("%d", &x);
      |     ~~~~~^~~~~~~~~~
football.cpp: In function 'int main()':
football.cpp:22:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   22 |     scanf("%d", &t);
      |     ~~~~~^~~~~~~~~~

Subtask #1
26.0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Correct 9 ms 1312 KB Output is correct
2 Correct 9 ms 1372 KB Output is correct
3 Correct 9 ms 1316 KB Output is correct
4 Correct 8 ms 1368 KB Output is correct

Subtask #2
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct

Subtask #3
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 604 KB Output is correct
2 Correct 6 ms 548 KB Output is correct

Subtask #4
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 19 ms 1116 KB Output is correct
2 Correct 19 ms 1152 KB Output is correct
3 Correct 19 ms 1112 KB Output is correct

Subtask #5
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 26 ms 2128 KB Output is correct
2 Correct 25 ms 2140 KB Output is correct
3 Correct 27 ms 2136 KB Output is correct

Subtask #6
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 9 ms 1372 KB Output is correct
2 Correct 9 ms 1376 KB Output is correct
3 Correct 10 ms 1192 KB Output is correct

Subtask #7
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 9 ms 1216 KB Output is correct
2 Correct 11 ms 1184 KB Output is correct
3 Correct 10 ms 1372 KB Output is correct

Subtask #8
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 9 ms 1372 KB Output is correct
2 Correct 10 ms 1372 KB Output is correct