제출 #1089865

#제출 시각아이디문제언어결과실행 시간메모리
1089865FrostidianDetecting Molecules (IOI16_molecules)C++14
0 / 100
1 ms348 KiB
#include <bits/stdc++.h> using namespace std; 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(j - 1); } } } 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; } */

컴파일 시 표준 에러 (stderr) 메시지

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:9:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    9 |     for ( int i = 1; i <= isi.size(); i++ ){
      |                      ~~^~~~~~~~~~~~~
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