题解 | #数字颠倒#
数字颠倒
https://www.nowcoder.com/practice/ae809795fca34687a48b172186e3dafe
#include <iostream>
using namespace std;
int main() {
int a,b;
cin>>a;
while(a>9){
b=a%10;
a/=10;
cout<<b;
}
cout<<a;
return 0;
}
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