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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. int main() {
  4. 	char a, b;
  5. 	cin >> a >> b;
  6.     int x = max (a-b-1, b-a-1);
  7. 	cout << x;
  8. }
Success #stdin #stdout 0.01s 5288KB
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https://ideone.com/FMrZfA
language:
C++14 (gcc 8.3)
created:
12 days ago
visibility:
public

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