[2011普及组-A]数字反转

签到题：

#include<bits/stdc++.h>
using namespace std;
int Reverse(int n){
	int res=0;
	  while(n){
	  	res=res*10+n%10;
	  	n/=10;
	  }
	  return res;
}
int main(){
 int num;
 scanf("%d",&num);
  int ans=Reverse(num);
  printf("%d\n",ans);
 return 0;
}