제출 #637993

#제출 시각아이디문제언어결과실행 시간메모리
637993JJAnawatArranging Shoes (IOI19_shoes)C++14
10 / 100
1 ms288 KiB
#include "shoes.h" using namespace std; long long count_swaps(vector<int> s) { int n=s.size(); if(s[0]<0){ return 0; } else return 1; }

컴파일 시 표준 에러 (stderr) 메시지

shoes.cpp: In function 'long long int count_swaps(std::vector<int>)':
shoes.cpp:5:9: warning: unused variable 'n' [-Wunused-variable]
    5 |     int n=s.size();
      |         ^
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