二分图 (共3题)
ID Problem Title Source AC Ratio Solved Tries
3104 Claw Decomposition 爪分解 XOJ, UVa 11396 29% 5 17
3108 Place the Guards 城市警卫 UVa 11080 36% 5 14
4401 Team Them Up! 组队 NEERC, POJ 1112 0% 0 0