Problem Archive
Master your skills with curated coding challenges
ID
Title
Difficulty
Acceptance
79
Previous odd integer
Easy
45.3%
80
Next odd integer
Easy
73.6%
81
Next even integer
Easy
66.0%
83
Square
Easy
25.7%
84
Even or Odd
Easy
41.8%
85
Inside the interval
Easy
28.1%
86
Two-digit number
Easy
15.0%
87
Three identical digits
Easy
29.3%
88
Two identical digits
Easy
26.4%
90
Without the middle
Easy
45.5%