fork download
copy 
  1. #include <bits/stdc++.h>
  2.  
  3. using namespace std;
  4.  
  5. typedef long long LL;
  6.  
  7. int main()
  8. {
  9.     LL N, tmp, sum = 0, a = 1000001, b = 0;
  10.     cin >> N;
  11.     for (int i = 0; i < N; ++i) {
  12.         cin >> tmp;
  13.         a = min(a,tmp);
  14.         b = max(b, tmp);
  15.     }
  16.     cout << (b-a+1 - N);
  17.  
  18.     return 0;
  19. }
  20.  
Success #stdin #stdout 0s 3416KB
comments (?)
stdin
copy 
3
5
2
3
stdout
copy 
1
https://ideone.com/tF2MhM
language:
C++14 (gcc 8.3)
created:
7 years 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!