제출 #1344212

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1344212		sdan	Detecting Molecules (IOI16_molecules)	C++20	69 / 100	11 ms	12992 KiB

molecules

#include "molecules.h"
#include<bits/stdc++.h>
using namespace std;
#define f first
#define s second
#define pb push_back
const int N = 1e4+1;

vector<int> find_subset(int l, int r, vector<int> w) {
    int n = w.size();
    vector<pair<int, int>> a;
    vector<bitset<N>> dp(N);

    for(int i = 0; i < n; ++i) a.pb({w[i], i});

    sort(a.begin(), a.end());

    int sum = 0, u = 0, v = 0;
    while(v < n && sum + a[v].f <= r)
        sum += a[v++].f;
    while(v < n && sum < l)
        sum += a[v++].f,
        sum -= a[u++].f;

    if(sum < l || sum > r) return {};

    vector<int> s;
    for(int i = u; i < v; ++i) s.pb(a[i].s);
    return s;
}

• Subtask 1: 9 / 9
• Subtask 2: 10 / 10
• Subtask 3: 12 / 12
• Subtask 4: 15 / 15
• Subtask 5: 23 / 23
• Subtask 6: 0 / 31