Submission #1163336

#	Time	Username	Problem	Language	Result	Execution time	Memory
1163336		adriines06	Detecting Molecules (IOI16_molecules)	C++20	100 / 100	35 ms	3656 KiB

molecules

#include "molecules.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
std::vector<int> find_subset(int l, int u, std::vector<int> w) {
    int n=w.size(),Ri=0,j=0;
    long long sum=0;
    vector<pair<int,int>>sw(n);
    for(int i=0;i<n;i++){
        sw[i]={w[i],i};
    }
    sort(sw.begin(),sw.end());
    bool b=false;
    for(int i=0;i<n;i++){
        while(j<n && sum<l){
            sum+=sw[j].first;
            j++;
        }
        if(sum<=u && sum>=l){
            Ri=i;
            b=true;
            break;
        }
        else{
            sum-=sw[i].first;
        }
    }
    vector<int>ans;
    if(b){
        for(int i=Ri;i<j;i++){
            ans.push_back(sw[i].second);
        }
        return ans;

    }
    return std::vector<int>(0);
}

Compilation message (stderr)

molecules.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
molecules_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~

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