ID Problem Show tags Hide tags AC / Tried Difficulty
9275 P1977B   Binary Colouring 0 / 0 3
9274 P1977C   Nikita and LCM 0 / 0 6
9273 P1977D   XORificator 0 / 0 8
9272 P1977E   Tensor 0 / 0 10
9379 P1978A   Alice and Books 0 / 0 3
9378 P1978B   New Bakery 0 / 0 3
9377 P1978C   Manhattan Permutations 0 / 0 4
9376 P1978D   Elections 0 / 0 5
9375 P1978E   Computing Machine 0 / 0 7
9374 P1978F   Large Graph 0 / 0 9
9373 P1979A   Guess the Maximum 0 / 0 3
9372 P1979B   XOR Sequences 0 / 0 3
9371 P1979C   Earning on Bets 0 / 0 4
9370 P1979D   Fixing a Binary String 0 / 0 6
9369 P1979E   Manhattan Triangle 0 / 0 9
9368 P1979F   Kostyanych's Theorem 0 / 0 10
9271 P1980A   Problem Generator 0 / 0 (None)
9270 P1980B   Choosing Cubes 0 / 0 (None)
9269 P1980C   Sofia and the Lost Operations 0 / 0 (None)
9268 P1980D   GCD-sequence 0 / 0 (None)

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