Cefalo CodeFiesta 2022 AUST Inter University Programming Contest G Solution

 Problem   Creative Kindergarten    Link:  https://drive.google.com/file/d/1iuwkvSfzfyeIjmh_FN9alTTkCd-RaWgC/view

Solution in C++:

///La ilaha illellahu muhammadur rasulullah

///******Bismillahir-Rahmanir-Rahim******///

///Abul Hasnat  Tonmoy

///Department of CSE,23rd batch

///Islamic University,Bangladesh

///**********ALLAH IS ALMIGHTY************///

#include<bits/stdc++.h>

using namespace std;

int main()

{

    int t,n;

    cin>>t;

      int ct=0;

    while(t--)

    {

        ct++;

        cin>>n;

        map<int,int>mp;

        mp[2]=1,mp[3]=1,mp[5]=1,mp[7]=1,mp[11]=1,mp[13]=1,mp[17]=1,mp[19]=1;

                int a,f=0;

        for(int i=0;i<n;i++)

        {

            cin>>a;

            if(mp[a]==0) f++;

        }

        if(f>0)  printf("Case %d: No\n",ct);

        else  printf("Case %d: Yes\n",ct);

    }

}