Submission #486702

#	Time	Username	Problem	Language	Result	Execution time	Memory
486702		Jarif_Rahman	Detecting Molecules (IOI16_molecules)	C++17	0 / 100	1 ms	204 KiB

molecules

#include <bits/stdc++.h>
#define pb push_back
#define f first
#define sc second
using namespace std;
typedef long long int ll;
typedef vector <int> v_i;
vector<int> find_subset(int l, int u, vector<int> w){
    int n = w.size();
    vector <pair<int, int>> v;
    for(int i = 0; i < n; i++) v.pb({w[i], i});
    sort(v.begin(), v.end());
    bool b = false;
    ll s = 0;
    int inl = 0, inr = -1;
    for(int i = 0; i < n; i++){
        s+=v[i].f, inr++;
        if(s > u) while(s > u) s-= v[inl].f, inl++;
        if(s >= l && s <= u){
            b = true;
            break;
        }

    }
	vector<int> ans;
    if(!b) return ans;
    else{
        for(int i = 0; i <= inr-inl+1; i++) ans.pb(v[inl+i].sc);
        return ans;
    }
}

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