cf/mirror

About Bacteria

CF
198A1700· expert2s256 MB⌨ stdin/stdout

Examples

Sample 1of 3
Input
3 1 3 5
Output
2
Sample 2of 3
Input
1 4 4 7
Output
3
Sample 3of 3
Input
2 2 4 100
Output
0
198A.cpp
loading editor…
Ln 11·137 BGNU C++20 (64)