ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3459 P1009G   Allowed Letters 0 / 0 (无)
3455 P1010D   Mars rover 0 / 0 (无)
3453 P1010F   Tree 0 / 0 (无)
3449 P1012B   Chemical table 0 / 0 (无)
3418 P1019C   Sergey's problem 0 / 0 (无)
3414 P1020B   Badge 0 / 0 (无)
3408 P1023F   Mobile Phone Network 0 / 0 (无)
3396 P1027D   Mouse Hunt 0 / 0 (无)
3394 P1027F   Session in BSU 0 / 0 (无)
3380 P1029E   Tree with Small Distances 0 / 0 (无)
3366 P1031F   Familiar Operations 0 / 0 (无)
3358 P1033A   King Escape 0 / 0 (无)
3354 P1033E   Hidden Bipartite Graph 0 / 0 (无)
3336 P1037D   Valid BFS? 0 / 0 (无)
3335 P1037E   Trips 0 / 0 (无)
3327 P1038E   Maximum Matching 0 / 0 (无)
3323 P1039C   Network Safety 0 / 0 (无)
3314 P1041E   Tree Reconstruction 0 / 0 (无)
3307 P1042F   Leaf Sets 0 / 0 (无)
3293 P1045A   Last chance 0 / 0 (无)

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