# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
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118776 | 2019-06-19T17:40:12 Z | silxikys | Ice Hockey World Championship (CEOI15_bobek) | C++14 | 0 ms | 0 KB |
#include <bits/stdc++.h> using namespace std; using ll = long long; #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> const int maxn = 45; int N, M; ll A[maxn], B[maxn]; int main() { cin >> N >> M; for (int i = 0; i < N; i++) { cin >> A[i]; } ll ans = 0; for (int i = 0; i < (1<<N); i++) { ll total = 0; for (int j = 0; j < split; j++) { if (i & (1<<j)) total += A[j]; } if (total <= M) ans++; } cout << ans << '\n'; }