Submission #469888

#	Time	Username	Problem	Language	Result	Execution time	Memory
469888		IvnF	Detecting Molecules (IOI16_molecules)	C++14	Compilation error	0 ms	0 KiB

molecules

#include "molecules.h"

std::vector<long long> find_subset(long long l, long long u, std::vector<long long> w) {
    long long kiri=0, sums=0;
    for(long long i=0;i<n;++i){
        sums+=w[i];
        while(sums > u){
            sums-=w[l++];
        }
        if(sums>=l && sums<=u){
            std::vector<long long>ans;
            for(int j=l;j<=i;++j){
                ans.push_back(j);
            }
            return ans;
        }
    }
}

Compilation message (stderr)

molecules.cpp: In function 'std::vector<long long int> find_subset(long long int, long long int, std::vector<long long int>)':
molecules.cpp:5:25: error: 'n' was not declared in this scope
    5 |     for(long long i=0;i<n;++i){
      |                         ^
molecules.cpp:4:15: warning: unused variable 'kiri' [-Wunused-variable]
    4 |     long long kiri=0, sums=0;
      |               ^~~~