Problem Archive
Master your skills with curated coding challenges
ID
Title
Difficulty
Acceptance
79
Previous odd integer
Easy
54.0%
80
Next odd integer
Easy
71.7%
81
Next even integer
Easy
70.1%
83
Square
Easy
29.5%
84
Even or Odd
Easy
50.3%
85
Inside the interval
Easy
30.7%
86
Two-digit number
Easy
17.2%
87
Three identical digits
Easy
29.6%
88
Two identical digits
Easy
34.1%
90
Without the middle
Easy
50.6%