Submission #1312053

#	Time	Username	Problem	Language	Result	Execution time	Memory
1312053		dzuizz	Reversing a Sequence (IOI16_reverse)	C++20	100 / 100	20 ms	4000 KiB

reverse

#include "reverse.h"

std::vector<long long> reverse(std::vector<long long> a) {
  int n=a.size();
  for(int i=0;i<n/2;++i) std::swap(a[i],a[n-i-1]);
	return a;
}

Compilation message (stderr)

reverse.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
reverse_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~

• Subtask 1: 100 / 100