Is it a Heap? (Discussion)

1. dguhfr•Feb 20, 2026, 8:40 AM

   #include <bits/stdc++.h>using namespace std;

   int main() {ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);

   // example below, replace it with your solution
   int n;
   cin>>n;
   cout<<n/10<<" "<<n%10<<"\n";

   }