Problem Archive
Master your skills with curated coding challenges
ID
Title
Difficulty
Acceptance
79
Previous odd integer
Easy
47.6%
80
Next odd integer
Easy
71.1%
81
Next even integer
Easy
65.5%
83
Square
Easy
28.7%
84
Even or Odd
Easy
46.5%
85
Inside the interval
Easy
29.1%
86
Two-digit number
Easy
15.7%
87
Three identical digits
Easy
28.8%
88
Two identical digits
Easy
33.5%
90
Without the middle
Easy
47.3%