Submission #1069053

#	Time	Username	Problem	Language	Result	Execution time	Memory
1069053		ortsac	Brunhilda’s Birthday (BOI13_brunhilda)	C++17	20 / 100	1098 ms	928 KiB

brunhilda

#include <bits/stdc++.h>
 
using namespace std;

int inf = 0x3f3f3f3f;
const int MAXN = 1e4;
int dp[MAXN + 10];

int32_t main() {
    int n, q;
    cin >> n >> q;
    vector<int> v(n);
    for (int i = 0; i < n; i++) cin >> v[i];
    for (int i = 1; i <= MAXN; i++) {
        dp[i] = inf;
        int mx = 0;
        for (auto u : v) mx = max(mx, i % u);
        dp[i] = min(dp[i], dp[i - mx] + 1);
    }
    while (q--) {
        int x;
        cin >> x;
        if (dp[x] == inf) cout << "oo\n";
        else cout << dp[x] << "\n";
    }
}

• Subtask 1: 20 / 20
• Subtask 2: 0 / 20
• Subtask 3: 0 / 60