ID Problem Show tags Hide tags AC / Tried Difficulty
4348 P1028E   Restore Array 0 / 0 (None)
4349 P1028F   Make Symmetrical 0 / 0 (None)
4350 P1028H   Make Square 0 / 0 (None)
30 P1029   璃月到稻妻 20 / 45 4
4351 P1029B   Creating the Contest 0 / 0 (None)
4352 P1029C   Maximal Intersection 0 / 0 (None)
4353 P1029E   Tree with Small Distances 0 / 0 (None)
31 P1030   稳定性测试 225 / 611 5
4354 P1030A   In Search of an Easy Problem 0 / 0 (None)
4355 P1030B   Vasya and Cornfield 0 / 0 (None)
4356 P1030D   Vasya and Triangle 0 / 0 (None)
4357 P1030F   Putting Boxes Together 0 / 0 (None)
4358 P1030G   Linear Congruential Generator 0 / 0 (None)
32 P1031   回文数 174 / 398 4
4359 P1031A   Golden Plate 0 / 0 (None)
4360 P1031C   Cram Time 0 / 0 (None)
4361 P1031D   Minimum path 0 / 0 (None)
4362 P1031F   Familiar Operations 0 / 0 (None)
34 P1032   序列求和 411 / 2829 8
4363 P1032A   Kitchen Utensils 0 / 0 (None)

Categories

Lucky

Pick a problem randomly based on the current filter.