#include<stdio.h>
void sway(int* left,int* right)
{
while(left < right)
{
int tmp = *left;
*left = *right;
*right = tmp;
left++;
right--;
}
}
int main()
{
int arr[10];
int i = 0;
for(i = 0;i<10;i++)
scanf("%d ",&arr[i]);
int size = sizeof(arr)/sizeof(arr[0]);
sway(arr,arr+size-1);
for(i = 0;i<10;i++)
printf("%d ",arr[i]);
return 0;
}


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