baekjoon 20260403

This commit is contained in:
songyc macbook 2026-04-03 22:19:43 +09:00
parent 9f82e4e35b
commit e71faece65

View File

@ -0,0 +1 @@
print((lambda a,b,c: max(b-a, c-b)-1)(*list(map(int, input().split()))))