Răspuns :
Am folosit o functie gaseste_cifra pentru a rezolva problema.Sper sa intelegi toti pasii!
#include<iostream>
#include<math.h>
using namespace std;
int main(){
int m, k;
cin>>m>>k;
cout<<int(m/pow(10,k-1))%10;
}
#include<math.h>
using namespace std;
int main(){
int m, k;
cin>>m>>k;
cout<<int(m/pow(10,k-1))%10;
}