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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