Submission #1262312

#	Time	Username	Problem	Language	Result	Execution time	Memory
1262312		califrastico_09	Detecting Molecules (IOI16_molecules)	C++20	100 / 100	33 ms	3756 KiB

molecules

#include "molecules.h"
#include<bits/stdc++.h>
using namespace std;
vector<int> find_subset(int l, int u, vector<int> w){
    long long k=0, f=0; int n=w.size(); vector<int> o; bool sp=true;
    for(int i=0; i<n; i++){if(w[i]!=w[0])sp=false;}
    if(!sp)
    {   
        long long y=0, l1=0, r1=0; vector<int> g; vector<pair<int, int>> a(n);
        for(int i=0; i<n; i++){a[i].first=w[i]; a[i].second=i;} sort(a.begin(), a.end());
        bool t=false;
        while(r1<n)
        {
            y+=a[r1].first; r1++; 
            while(y>u&&l1<r1)
            {y-=a[l1].first; l1++;} if(y>=l&&y<=u){t=true;break;} 
        }
        if(t)for(int i=l1; i<r1; i++) g.push_back(a[i].second);
        return g;
    }
    else
    {
        for(long long i=1; i<=n; i++)
        {
            if(w[0]*i>=l&&w[0]*i<=u){f=i; break;} 
        }
        for(long long i=0; i<f; i++)o.push_back(i);
        return o;
    }

}

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