Submission #1109630

#	Time	Username	Problem	Language	Result	Execution time	Memory
1109630		qrn	Brunhilda’s Birthday (BOI13_brunhilda)	C++14	20 / 100	1089 ms	1392 KiB

brunhilda

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

#define SPEED ios_base::sync_with_stdio(0); cin.tie(NULL); cout.tie(NULL);


#define int long long
#define endl "\n"
#define ALL(X) X.begin(), X.end()

const int sz = 10005, inf = 1e9;

vector<int>dp(sz);

void solve() {
    int m, qq;
    cin >> m >> qq;
    vector<int> p(m);
    for(int i = 0; i < m; i++) cin >> p[i];
    dp[0] = 0;
    for(int i = 1; i < sz; i++) dp[i] = inf;
    for(int i = 1; i < sz; i++) {
        int mini = inf;
        for(int j = 0; j < m; j++) {
            mini = min(mini, dp[i - (i % p[j])]);
        }
        dp[i] = mini + 1;   
    }
    while(qq--) {
        int q;
        cin >> q;
        if(dp[q] == inf + 1) {
            cout << "oo" << endl;
        }
        else {
            cout << dp[q] << endl;
        }
    }
}

signed main() {
    SPEED;
    int tst = 1;
    // cin >> tst;
    while(tst--) {
        solve();
    }
}

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