Submission #387603

#	Time	Username	Problem	Language	Result	Execution time	Memory
387603		8e7	Football (info1cup20_football)	C++14	50 / 100	36 ms	372 KiB

football

//Challenge: Accepted
#include <iostream>
#include <algorithm>
#include <vector>
#include <utility>
#define ll long long
#define maxn 100005
#define pii pair<int, int>
#define ff first
#define ss second
#define io ios_base::sync_with_stdio(0);cin.tie(0);
using namespace std;
//#include <bits/extc++.h>
//using namespace __gnu_pbds;
//template<class T> using Tree = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
//find by order, order of key
int main() {
	io
	int t;
	cin >> t;
	while (t--) {
		int n, k;
		cin >> n >> k;
		ll sum = 0, ma = 0;
		for (int i = 0;i < n;i++) {
			int x;
			cin >> x;
			sum += x;
			ma = max(ma, (ll)x);
		}
		ll lb = sum & (-sum);
		if (lb <= k && lb <= ma) {
			cout << 1;
		} else {
			cout << 0;
		}
	}
}
/*
3
3 1
3 1 1
5 2
2 1 1 1 1
1 2
3
 */

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