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Submission #404901

# Submission time Handle Problem Language Result Execution time Memory
404901 2021-05-15T09:15:46 Z saleh Ice Hockey World Championship (CEOI15_bobek) C++17
40 / 100
 7 ms 8496 KB 
#include <bits/stdc++.h>

#define int long long
#define lowval(x) (x & (-x))
#define lowind __builtin_ctzll

using namespace std;


const int MAXN = 20 + 3;















int n, m, c[MAXN], dp[(1 << MAXN)], ans;



int32_t main() {
	cin >> n >> m;
	if (n >= MAXN) return 0;
	for (int i = 0; i < n; i++) cin >> c[i];
	for (int i = 1; i < (1 << n); i++) if ((dp[i] = c[lowind(i)] + dp[i - lowval(i)]) <= m) ans++;
	cout << ans + 1;
	return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 304 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 1228 KB Output is correct
2 Correct 1 ms 820 KB Output is correct
3 Correct 2 ms 1228 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 716 KB Output is correct
6 Correct 6 ms 8396 KB Output is correct
7 Correct 1 ms 1228 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 8396 KB Output is correct
2 Correct 2 ms 2352 KB Output is correct
3 Correct 1 ms 716 KB Output is correct
4 Correct 2 ms 716 KB Output is correct
5 Correct 7 ms 8496 KB Output is correct
6 Correct 1 ms 1328 KB Output is correct
7 Correct 2 ms 1228 KB Output is correct

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -