#include<iostream> using namespace std; int main(){ int x,n,a,b,c,d; cin>>n; a=n/1000; b=n/100%10; c=n/10%10; d=n%10; a=(a+5)%10; b=(b+5)%10; c=(c+5)%10; d=(d+5)%10; x=d*1000+c*100+b*10+a*1; cout<<x<<endl; } /************************************************************** Problem: 1109 User: admin Language: C++ Result: Accepted Time:8 ms Memory:2072 kb ****************************************************************/