fork download
copy 
  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. #define int long long
  4.  
  5. int q, t, si=0;
  6. string n, s;
  7. signed main() {
  8. 	ios_base::sync_with_stdio(0);
  9. 	cin.tie(0); cout.tie(0);
  10.  
  11. 	cin>>n;
  12. 	if(n.size()<=3)
  13. 		cout<<n;
  14. 	else
  15. 		cout<<n.substr(0, 3)+string(n.size()-3,'0');
  16.  
  17. 	return 0;
  18. }
Success #stdin #stdout 0.01s 5284KB
comments (?)
stdin
copy 
20200000
stdout
copy 
20200000
https://ideone.com/lPjCne
language:
C++ (gcc 8.3)
created:
7 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!