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Submission #480981

# Submission time Handle Problem Language Result Execution time Memory
480981 2021-10-19T04:38:06 Z rk42745417 Football (info1cup20_football) C++17
100 / 100
 36 ms 1228 KB 
#include <bits/stdc++.h>
using namespace std;

#define EmiliaMyWife ios::sync_with_stdio(0); cin.tie(0);
using ll = int64_t;
using uint = uint32_t;
using ull = uint64_t;
using ld = long double;
const int INF = 0x3f3f3f3f;
const int MOD = 1e9 + 7;
const double EPS = 1e-8;
const ll LINF = ll(1e18) + ll(1e15);
static auto LamyIsCute = []() {
	EmiliaMyWife
	return 48763;
}();

signed main() {
	int t;
	cin >> t;
	while(t--) {
		int n, k;
		cin >> n >> k;
		int w = 0;
		while(n--) {
			int x;
			cin >> x;
			w ^= x;
		}
		cout << (w > 0 && k >= (w & -w));
	}
	cout << '\n';
}

Subtask #1
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 204 KB Output is correct
2 Correct 13 ms 316 KB Output is correct
3 Correct 11 ms 204 KB Output is correct
4 Correct 12 ms 204 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct

Subtask #3
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 340 KB Output is correct
2 Correct 7 ms 568 KB Output is correct

Subtask #4
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 376 KB Output is correct
2 Correct 20 ms 380 KB Output is correct
3 Correct 25 ms 368 KB Output is correct

Subtask #5
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 33 ms 344 KB Output is correct
2 Correct 36 ms 484 KB Output is correct
3 Correct 30 ms 360 KB Output is correct

Subtask #6
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 312 KB Output is correct
2 Correct 12 ms 308 KB Output is correct
3 Correct 11 ms 312 KB Output is correct

Subtask #7
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 204 KB Output is correct
2 Correct 13 ms 1188 KB Output is correct
3 Correct 11 ms 1228 KB Output is correct

Subtask #8
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 316 KB Output is correct
2 Correct 13 ms 1188 KB Output is correct