#include<bits/stdc++.h> using namespace std; int main(){ int a,b,c; cin >>a>>b>>c; if(a>0){ cout <<a<<endl; } if(b>0){ cout <<b<<endl; } if(c>0){ cout <<c<<endl; } return 0; }

#include<bits/stdc++.h>//submitRecord// using namespace std; //const int N=1e7+10; int main(){ //freopen("","r",stdin); //freopen("","w",stdout); ios::sync_with_stdio(); cin.tie(nullptr); cout.tie(nullptr); int n[4]; for(int i=1;i<=3;i++){ cin>>n[i]; if(n[i] >0 ) cout<<n[i]<<endl; } //fclose(stdin); //fclose(stdout); return 0; }

#include<iostream> using namespace std; int main() { int a, b, c; cin >> a >> b >> c; if (a > 0){ cout << a << endl; } if(b > 0){ cout << b << endl; } if(c > 0){ cout << c << endl; } return 0; }