제출 #573061

#제출 시각아이디문제언어결과실행 시간메모리
573061sff_userArranging Shoes (IOI19_shoes)C++17
0 / 100
444 ms1856 KiB
#include "shoes.h" #include <bits/stdc++.h> #define vi vector<int> #define ll long long using namespace std; ll count_swaps(vector<int> s){ int n = s.size() / 2; ll ans = 0; for(int i = 0 ; i < n ; i++){ for(int j = n ; j < s.size() ; j++){ if(s[i] + s[j] == 0){ ans += j-i-1; } s.erase(s.begin()+j); } } return ans; } // int main(){ // int p=1,n=-1; // cout << count_swaps({n,n,n,n,n,n,n,p,p,p,p,p,p,p}) << endl; // }

컴파일 시 표준 에러 (stderr) 메시지

shoes.cpp: In function 'long long int count_swaps(std::vector<int>)':
shoes.cpp:13:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   13 |   for(int j = n ; j < s.size() ; j++){
      |                   ~~^~~~~~~~~~
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...