Solution of DevSkill DCP-316: Names

See the problem: DCP-316: Names

/* Bismillahir Rahmanir Rahim Its just a string multiplication. */ #include<bits/stdc++.h> #define ll long long using namespace std; ll a, i, j, n, t, z, sz, ar[1000001]; string s; void multiply(int i){ // string multiplication int carry=0, j; for(j=10000; j>10000-z; j--){ int temp=ar[j]*i+carry; ar[j]=temp%10; carry=temp/10; } while(carry){ ar[j--]=carry%10; carry=carry/10; z++; } } int main(){ cin>>t; while(t--){ cin>>n>>s; sz=s.size(); ar[10000]=1; n=n-sz, z=1; for(i=1; i<=n; i++){ multiply(26); } for(i=10001-z; i<=10000; i++) cout<<ar[i]; cout<<endl; } return 0; }