CFRS02-Editorial

editorial
1

Problem link:-Counting digits
Setter:- @iharshit
Difficulty:-easy
Code:-

#include <iostream>
using namespace std;

int main() {
    int t; cin>>t;
    while(t--){
        int n ;
        cin>>n;
        int count=0;
        while(n>0){
            int r =n%10;
            if(r%2 !=0 )count++;
            n /=10 ;
        }
        cout<<count<<endl;
    }
    return 0;
}