제출 #393574

#제출 시각아이디문제언어결과실행 시간메모리
393574tinjyu뒤집기 (IOI16_reverse)C++14
100 / 100
42 ms5808 KiB
#include "reverse.h"
#include <iostream>
using namespace std;
std::vector<long long> reverse(std::vector<long long> a) {
	for(int i=0;i<a.size()/2;i++)
	{
		swap(a[i],a[a.size()-i-1]);
	}
	return a;
}

컴파일 시 표준 에러 (stderr) 메시지

reverse.cpp: In function 'std::vector<long long int> reverse(std::vector<long long int>)':
reverse.cpp:5:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    5 |  for(int i=0;i<a.size()/2;i++)
      |              ~^~~~~~~~~~~
#Verdict Execution timeMemoryGrader output
Fetching results...