제출 #523062

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
523062		Farhan_HY	Football (info1cup20_football)	C++14	0 / 100	84 ms	2056 KiB

football

#include <bits/stdc++.h>
#define int long long
#define float double
#define pb push_back
#define F first
#define S second
#define T int t; cin >> t; while(t--)
#define IOS ios::sync_with_stdio(); cin.tie(0); cout.tie(0);

using namespace std;

const int inf = 8e18;
const int N = 1e6 + 6;
const int M = 1e3 + 3;
const int mod = 1e9 + 7;
const float pi = atan(1) * 4;
int a[N];
int n, m;
vector<int> v;

main()
{
    T
    {
        cin >> n >> m;
        int sum = 0;
        bool ok = 1;
        for(int i = 0; i < n; i++)
        {
            cin >> a[i];
            while(a[i] > 1 && m > 1)
                a[i] /= 2, m /= 2;
            if (m == 1 && a[i] % 2 == 0)
                ok = false;
        }
        v.pb(ok);
    }
    for(auto x: v)
        cout << x;
}

컴파일 시 표준 에러 (stderr) 메시지

football.cpp:21:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   21 | main()
      | ^~~~
football.cpp: In function 'int main()':
football.cpp:26:13: warning: unused variable 'sum' [-Wunused-variable]
   26 |         int sum = 0;
      |             ^~~

• Subtask 1: 0 / 26
• Subtask 2: 0 / 8
• Subtask 3: 0 / 11
• Subtask 4: 0 / 8
• Subtask 5: 0 / 16
• Subtask 6: 0 / 16
• Subtask 7: 0 / 7
• Subtask 8: 0 / 8