Problem List

Name
Difficulty
Solves
#1: Near the line
0
#2: Subsets
1
#3: Hamming's weight
1
#4: Output parity
0
#5: Always a divisor
1
#6: An odd sum
0
#7: Heads or tails
0
#8: Reciprocal equation
0
#9: Almost an involution
0
#10: Compose until
0
#11: Summing intervals
0
#12: Almost multiplicative
0
#13: Size of a restricted output
1
#14: A weird geometric mean
0