ID Problem Show tags Hide tags AC / Tried Difficulty
4221 P961C  Chessboard 0 / 0 (None)
4224 P962B  Students in Railway Carriage 0 / 0 (None)
4225 P962D  Merge Equals 0 / 0 (None)
4232 P965B  Battleship 0 / 0 (None)
4236 P975B  Mancala 0 / 0 (None)
4238 P976A  Minimum Binary Number 0 / 0 (None)
4239 P976B  Lara Croft and the New Game 0 / 0 (None)
4240 P976D  Degree Set 0 / 0 (None)
4242 P977A  Wrong Subtraction 0 / 0 (None)
4247 P978D  Almost Arithmetic Progression 0 / 0 (None)
4249 P978G  Petya's Exams 0 / 0 (None)
4258 P981C  Useful Decomposition 0 / 0 (None)
4263 P982B  Bus of Characters 0 / 0 (None)
4270 P984B  Minesweeper 0 / 0 (None)
4271 P985A  Chess Placing 0 / 0 (None)
4272 P985B  Switches and Lamps 0 / 0 (None)
4280 P987A  Infinity Gauntlet 0 / 0 (None)
4281 P987C  Three displays 0 / 0 (None)
4282 P988A  Diverse Team 0 / 0 (None)
4283 P988C  Equal Sums 0 / 0 (None)

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