제출 #824362

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
824362		andecaandeci	은행 (IZhO14_bank)	C++17	19 / 100	2 ms	3540 KiB

bank

# include <bits/stdc++.h>
# define int long long
# define vi vector<int>
# define pb push_back
# define pii pair<int, int>
# define fi first
# define se second
# define endl '\n'
# define jess ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);

using namespace std;

int n, m, a[21], b[21], memo[21][20005];

int dp(int idx, int sum) {
    if(idx>m) {
        if(sum==a[1]) return 1;
        return 0;
    }
    if(memo[idx][sum]!=-1) return memo[idx][sum];
    int best=dp(idx+1, sum);
    best=max(best, dp(idx+1, sum+b[idx]));
    return memo[idx][sum]=best;
}

void solve() {
    memset(memo, -1, sizeof(memo));
    cin >> n >> m;
    for(int i=1; i<=n; i++) cin >> a[i];
    for(int i=1; i<=m; i++) cin >> b[i];
    if(dp(1, 0)>0) cout << "YES" << endl;
    else cout << "NO" << endl;
}
 
signed main() {
    jess;
    solve();
}

• Subtask 1: 19 / 19
• Subtask 2: 0 / 25
• Subtask 3: 0 / 27
• Subtask 4: 0 / 29