Run ID:81481
提交时间:2024-07-12 12:01:02
#include <iostream>; using namespace std; int main (){ int a,b,c,d,e; cin>>a; b=a/1000; c=a%1000/100; d=a%1000%100/10; e=a%1000%100%10; cout<<c * 1000 + b * 100+ e * 10 + d; return 0; }