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Problems

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Difficulty
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1409
The Law of the Jungle
Very easy
1410
Reservoir Dogs
Very easy
1422
Homework
Medium
1438
Upside Down Clock
Easy
1444
ABC-rebuses
Easy
1461
Fortune Teller
Very easy
1472
Dungeon Master II
Easy
1475
Unbirthdays
Very easy
1488
Chess Puzzle
Very easy
1490
Moon
Easy
1491
Necklace
Easy
1493
Robot
Medium
1499
Lines
Very easy
1512
Farey sequences
Easy
1567
Sum And Product
Very easy
1568
Product Triplet
Very easy
1593
Elegant permuted sum
Very easy
1663
Bracket sequences
Very easy
1689
Durak game
Very easy
1705
A Bit Sequence Puzzle
Very easy
1722
Sum it up
Medium
1776
Rails
Very easy
1800
Tic-tac-toe
Very easy
1801
Parenthesis
Very easy
1807
Railroad
Very easy
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