ID Problem Show tags Hide tags AC / Tried Difficulty
5331 P530A   Quadratic equation 0 / 0 (None)
5329 P530C   Diophantine equation 0 / 0 (None)
5275 P545C   Woodcutters 0 / 0 (None)
5252 P550A   Two Substrings 0 / 0 (None)
5250 P550C   Divisibility by Eight 0 / 0 (None)
5237 P553A   Kyoya and Colored Balls 0 / 0 (None)
5230 P555A   Case of Matryoshkas 0 / 0 (None)
5222 P557B   Pasha and Tea 0 / 0 (None)
5194 P566F   Clique in the Divisibility Graph 0 / 0 (None)
5181 P569A   Music 0 / 0 (None)
5161 P574B   Bear and Three Musketeers 0 / 0 (None)
5151 P576A   Vasya and Petya's Game 0 / 0 (None)
5135 P580B   Kefa and Company 0 / 0 (None)
5134 P580C   Kefa and Park 0 / 0 (None)
5117 P584B   Kolya and Tanya 0 / 0 (None)
5105 P587A   Duff and Weight Lifting 0 / 0 (None)
5058 P599B   Spongebob and Joke 0 / 0 (None)
5021 P608B   Hamming Distance Sum 0 / 0 (None)
5018 P609C   Load Balancing 0 / 0 (None)
5007 P611C   New Year and Domino 0 / 0 (None)

Categories

Lucky

Pick a problem randomly based on the current filter.