mshereef's blog

C++ Different Outputs in IDE and CodeForces Judge
By mshereef, history, 3 years ago, In English

I was solving this problem Odd Divisor and when I tested it using the sample test cases it produced the correct output in my IDE, however when I submit the code, it produces a different output with the sample test case and so gives a wrong answer on test 1.

Here's the code:

#include <iostream>
#include <string>
using namespace std;


long t, x;
int main(){


    cin >>t;
    while(t--){
        cin>>x;
        if(x%2==1)cout<<"YES";
        else{
            bool f=false;
            while(x>1){
                if((x/2)%2==1&&(x/2)!=1){
                    f=true;
                    break;
            }
            x/=2;
        }
        if(f)cout<<"YES";
        else cout<<"NO";
    }
    cout<<"\n";
}
return 0;
}

If anyone knows why this is happening, I would really appreciate the help.

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Comments Comments (3)
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3 years ago, # |
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use long long instead of long

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    3 years ago, # ^ |
      Vote: I like it 0 Vote: I do not like it

    it worked thank you so much, do you have any idea why that happens though?

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      3 years ago, # ^ |
        Vote: I like it 0 Vote: I do not like it

      If you want to be sure of how large your type is, you can use int64_t instead of long long.

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