Submission #1325769

#	Time	Username	Problem	Language	Result	Execution time	Memory
1325769		antarbanik	Detecting Molecules (IOI16_molecules)	C++20	Compilation error	0 ms	0 KiB

molecules

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




vector<int> find_subset(int l, int u, vector<int> w){

    int n = w.size();
    vector<int> ans;


    bool f = 0;

    for(int i = 0;i<n;++i){
        vector<int> temp;
        temp.push_back(i);
        bool f2 = 0;
        int s = w[i];
        for(int j = i+1;j<n;++j){

            s += w[j];
            temp.push_back(j);
            if(s >= l && s <= u){
                f = 1;
                f2 = 1;
                break;
            }
        }

        if(f2){
            ans = temp;
            break;
        }

    }



    if(!f) ans.clear();

    return ans;
}



int main(){

    vector<int> v = find_subset(6, 10, {10, 1, 2, 3, 9});

    for(auto e : v) cout<<e<<" ";

}

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
      |         ^~~~
/usr/bin/ld: /tmp/ccbut2lp.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccs2Gsz8.o:molecules.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status