Submission #227595

#	Time	Username	Problem	Language	Result	Execution time	Memory
227595		AASG	Detecting Molecules (IOI16_molecules)	C++11	Compilation error	0 ms	0 KiB

molecules

#include "molecules.h"
using namespace std;
 vector<int> find_subset(int l, int u, vector<int> w) {
    int n=w.size();
    vector<pair<long long ,int> >r;
    vector<int> rr;
    for(int i=0;i<n;i++){
        r.push_back(make_pair(w[i],i));
    }
    sort(r.begin(),r.end());
    long long rt=0;
    int p1=0,p2=n-1;bool x=false;
    while(rt<=u){
        if(rt+r[p2].first<=u){
                rr.push_back(r[p2].second);
                p2--;
        }
        else {
            rr.push_back(r[p1].second);
            p1++;
        }
        if(rt>=l && rt<=u){x=true;
        break;
        }
    }
    if(!x)rr.clear();
    return rr;
}

Compilation message (stderr)

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:10:5: error: 'sort' was not declared in this scope
     sort(r.begin(),r.end());
     ^~~~
molecules.cpp:10:5: note: suggested alternative: 'short'
     sort(r.begin(),r.end());
     ^~~~
     short