제출 #1191433

#제출 시각아이디문제언어결과실행 시간메모리
1191433rhm_gan은행 (IZhO14_bank)C++20
100 / 100
78 ms8520 KiB
#include <bits/stdc++.h> using namespace std; #ifdef LOCAL #include "debug.h" #else #define dbg(...) 42 #endif int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int n, m; cin >> n >> m; vector<int> a(n), b(m); for (int i = 0; i < n; i++) { cin >> a[i]; } for (int i = 0; i < m; i++) { cin >> b[i]; } vector<pair<int, int>> dp(1 << m, {-1, -1}); dp[0] = {0, 0}; for (int s = 0; s < (1 << m); s++) { auto [id, x] = dp[s]; if (id == -1) continue; for (int i = 0; i < m; i++) { if (s & (1 << i)) continue; if (x + b[i] == a[id]) { dp[s | (1 << i)] = {id + 1, 0}; } else if (x + b[i] < a[id]) { dp[s | (1 << i)] = {id, x + b[i]}; } } } for (int s = 0; s < (1 << m); s++) { if (!(dp[s].first ^ n)) { cout << "YES" << endl; return 0; } } cout << "NO" << endl; return 0; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...