摘要:
ID Origin Title 6 / 12 Problem A ZOJ 3860 Find the Spy 6 / 27 Problem B ZOJ 3861 Valid Pattern Lock Problem C ZOJ 3862 Intersection 0 / 1 Problem D ZO 阅读全文
摘要:
ID Origin Title 6 / 10 Problem A HDU 4706 Children's Day 7 / 22 Problem B HDU 4707 Pet 5 / 25 Problem C HDU 4708 Rotation Lock Puzzle 6 / 26 Problem D 阅读全文