Submission #486706

#	Time	Username	Problem	Language	Result	Execution time	Memory
486706		Jarif_Rahman	Detecting Molecules (IOI16_molecules)	C++17	10 / 100	1 ms	288 KiB

molecules

#include "molecules.h"
#include <bits/stdc++.h>
#define pb push_back
#define f first
#define sc second
using namespace std;
typedef long long int ll;
typedef string str;

vector<int> find_subset(int l, int u, vector<int> w){
    int n = w.size();
    vector<int> s(n);
    for(int i = 0; i < n; i++) s[i] = i;
    sort(s.begin(), s.end(), [&](int a, int b){
        return w[a] < w[b];
    });

    ll sum = 0;

    vector<int> ans;

    int i = 0, j = 1;
    sum = w[s[0]];

    for(;j < n; j++){
        sum+=w[s[j]];
        while(sum > u) sum-=w[s[i]], i++;
        if(sum >= l && sum <= u) break;
    }

    if(sum < l || sum > u) return ans;
    for(int k = i; k <= j; k++) ans.pb(s[k]);
    return ans;
}

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