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답안 #365909

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
365909 2021-02-12T13:53:06 Z aihay Football (info1cup20_football) C++14
100 / 100
 259 ms 1532 KB 
#pragma GCC optimize ("O3")
#pragma GCC optimize ("unroll-loops")
#pragma GCC optimize("-Ofast")
#include <bits/stdc++.h>
using namespace std;

typedef int in;
#define f first
#define s second
#define pb push_back
#define pp push
#define ceil(x) NEVER USE CEIL
#define sqrt(x) (int)(sqrt(x))

int arr[1000010];

in main()
{
	ios_base::sync_with_stdio(0);
    int tc=1;
    cin>>tc;
    while(tc--)
    {
        int n,k,sum;
        cin>>n>>k;
        for(int i=0;i<n;i++)
            cin>>arr[i];
        int ans=0;
        for(int i=0;(1<<i)<=k;i++){
            sum=0;
            for(int j=0;j<n;j++)
                sum+=arr[j];
            if(sum%2){
                ans=1;
                break;
            }
            for(int j=0;j<n;j++)
                arr[j]/=2;
        }
        cout<<ans;
    }
    return 0;
}

Subtask #1
26.0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Correct 17 ms 364 KB Output is correct
2 Correct 17 ms 1388 KB Output is correct
3 Correct 17 ms 1388 KB Output is correct
4 Correct 17 ms 1388 KB Output is correct

Subtask #2
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 0 ms 364 KB Output is correct

Subtask #3
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 33 ms 364 KB Output is correct
2 Correct 32 ms 364 KB Output is correct

Subtask #4
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 228 ms 488 KB Output is correct
2 Correct 217 ms 748 KB Output is correct
3 Correct 220 ms 616 KB Output is correct

Subtask #5
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 251 ms 492 KB Output is correct
2 Correct 259 ms 492 KB Output is correct
3 Correct 241 ms 492 KB Output is correct

Subtask #6
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 23 ms 364 KB Output is correct
2 Correct 21 ms 1388 KB Output is correct
3 Correct 17 ms 1388 KB Output is correct

Subtask #7
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 20 ms 364 KB Output is correct
2 Correct 18 ms 1532 KB Output is correct
3 Correct 18 ms 1388 KB Output is correct

Subtask #8
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 17 ms 364 KB Output is correct
2 Correct 18 ms 1388 KB Output is correct