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Problems

Topics
Difficulty
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991
Template and word
Easy
992
Cities and roads
Easy
993
Traffic lights
994
Coloured rain
Easy
995
Triangular Route
Very easy
996
Path
Very easy
997
One knight
Medium
998
Sign
Very easy
999
Two Horses
Very easy
1000
a + b Problem
Very easy
1001
A + B in the binary system
Easy
1002
Fraction
Medium
1003
Nychypir 2
Easy
1004
Fun Game
Very easy
1005
Matches for children are not toys!
Very easy
1006
Simple arithmetic
Very easy
1007
The Stern–Brocot Number System
1008
Number systems
Easy
1009
2D-Nim
1010
The equality
Easy
1011
Nim
Easy
1012
Coins
Medium
1013
Factorial
Easy
1014
Bones for Sirko 2
Hard
1015
S-Nim
Very easy
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