제출 #448729

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
448729		pdstiago	Detecting Molecules (IOI16_molecules)	C++14	0 / 100	1099 ms	272 KiB

molecules

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

#define MOD 1000000007
#define mxn 100005
#define mxm 105
#define f first
#define s second
#define pb push_back
#define es " "
#define endl '\n'
#define INF 0x3f3f3f3f
#define INFL 0x3f3f3f3f3f3f3f3f
#define ll long long
#define fastio ios_base::sync_with_stdio(0), cin.tie(0)
#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
typedef pair<int, int> pii;
typedef pair<int, pii> pip;

vector<int> find_subset(int l, int u, vector<int> w){
    vector<int> resp;
    sort(all(w));
    multiset<pii> sla; 
    int le=0, r=0, n=sz(w);
    ll soma=0;
    while(1){
        if(soma>=l && soma<=u){
            for(pii i:sla){
                resp.pb(i.s);
            }
            return resp;
        }
        while(r<n && soma<l){
            soma+=w[r];
            sla.insert({w[r], r});
            r++;
        }
        while(le<n && soma>u){
            sla.erase(sla.find({w[le], le}));
            soma-=w[le];
            le++;
        }
    }
    return {};
}

// int main(){
//     fastio;
    
//     return 0;
// }

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