oj.uz

답안 #276938

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
276938 2020-08-20T20:13:43 Z thebes Football (info1cup20_football) C++14
100 / 100
 65 ms 2168 KB 
#include <bits/stdc++.h>
using namespace std;

const int MN = 1e5+5;
int N, T, K, i, j, arr[MN], fl;
long long sm;

int main(){
    scanf("%d",&T);
    while(T--){
        scanf("%d%d",&N,&K);
        for(i=1;i<=N;i++){
            scanf("%d",&arr[i]);
        }
        fl = 0;
        for(j=0;(1<<j)<=K;j++){
            sm = 0;
            for(i=1;i<=N;i++){
                sm += (arr[i]/(1<<j));
            }
            if(sm&1){
                fl = 1;
                break;
            }
        }
        printf("%s",fl?"1":"0");
    }
    printf("\n");
    return 0;
}

Compilation message

football.cpp: In function 'int main()':
football.cpp:9:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    9 |     scanf("%d",&T);
      |     ~~~~~^~~~~~~~~
football.cpp:11:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   11 |         scanf("%d%d",&N,&K);
      |         ~~~~~^~~~~~~~~~~~~~
football.cpp:13:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   13 |             scanf("%d",&arr[i]);
      |             ~~~~~^~~~~~~~~~~~~~

Subtask #1
26.0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Correct 21 ms 1408 KB Output is correct
2 Correct 21 ms 1400 KB Output is correct
3 Correct 21 ms 1400 KB Output is correct
4 Correct 21 ms 1408 KB Output is correct

Subtask #2
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 1 ms 288 KB Output is correct

Subtask #3
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 14 ms 640 KB Output is correct
2 Correct 14 ms 640 KB Output is correct

Subtask #4
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 37 ms 1016 KB Output is correct
2 Correct 37 ms 1024 KB Output is correct
3 Correct 37 ms 1024 KB Output is correct

Subtask #5
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 62 ms 2040 KB Output is correct
2 Correct 60 ms 2040 KB Output is correct
3 Correct 65 ms 2168 KB Output is correct

Subtask #6
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 22 ms 1408 KB Output is correct
2 Correct 22 ms 1408 KB Output is correct
3 Correct 24 ms 1408 KB Output is correct

Subtask #7
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 29 ms 1400 KB Output is correct
2 Correct 24 ms 1408 KB Output is correct
3 Correct 33 ms 1400 KB Output is correct

Subtask #8
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 26 ms 1528 KB Output is correct
2 Correct 32 ms 1400 KB Output is correct