uri 1253 solution in cpp
by ujjal roy
#include<bits/stdc++.h>
using namespace std;
main()
{
string s="ABCDEFGHIJKLMNOPQRSTUVWXYZ";
int n,m;
string s1;
cin>>n;
while(n--)
{
int i,j;
string s2;
cin>>s1>>m;
for(i=0;i<s1.size();i++)
{ int r;
for(j=0;j<s.size();j++)
{
if(s1[i]==s[j])
{
int l=j-m;
if(l<0) r=(l+26)%26;
else r=l%26;
s2+=s[r];
}
}
}
cout<<s2<<endl;
}
return 0;
}
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