Submission #1089855

#TimeUsernameProblemLanguageResultExecution timeMemory
1089855FrostidianDetecting Molecules (IOI16_molecules)C++14
Compilation error
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; #define int long long vector < int > find_subset ( int l, int r, vector < int > isi ){ int sa = 0; vector < int > ans; for ( int i = 1; i <= isi.size(); i++ ){ sa += isi[i - 1]; if ( sa >= l && sa <= r ){ for ( int j = 1; j <= i; j++ ){ ans.push_back(isi[j]); } } } return ans; } /* signed main(){ vector < int > isi {2, 2, 2, 2, 2}; vector < int > ans = find_subset ( 4, 4, isi ); for ( auto x : ans ) cout << x << endl; } */

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:11:24: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   11 |     for ( int i = 1; i <= isi.size(); i++ ){
      |                      ~~^~~~~~~~~~~~~
/usr/bin/ld: /tmp/ccpYR3GD.o: in function `main':
grader.cpp:(.text.startup+0x18d): undefined reference to `find_subset(int, int, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status