제출 #423796

#제출 시각아이디문제언어결과실행 시간메모리
423796kwongwengDetecting Molecules (IOI16_molecules)C++17
9 / 100
1 ms292 KiB
#include "molecules.h"
#include <bits/stdc++.h>
using namespace std;
typedef vector<int> vi;
typedef long long ll;
#define FOR(i, a, b) for (int i = a; i < b; i++)
#define pb push_back

vi find_subset(int l, int u, vi w) {
    vi ans;
    int n = w.size();
    vector<ll> sum; sum.pb(0);
    FOR(i, 1, n+1){
        sum.pb(sum[i-1] + w[i-1]);
    }
    FOR(i, 1, n+1){
        if (sum[i] > u || sum[n] - sum[n-i] < l) continue;
        FOR(j, i, n+1){
            if (sum[j] - sum[j-i] >= l && sum[j] - sum[j-i] <= u){
                FOR(k, j-i, j) ans.pb(k);
                break;
            }
        }
        break;
    }
    return ans;
}
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