Halloween party Contacts with an ideal Halloween party Constitute
Apart from people who hate the specific sight connected with blood and also dislike eerie tracks, most people want to become afraid.
PartyTime Limit: 1000msMemory Limit: 32768KBThis problem will be judged onHDU. Original ID:306264-bit integer IO format:%I64d Java class name:Main有n对夫...
One cow from each of N farms (1 ≤ N ≤ 1000) conveniently numbered 1..N is going to attend the big cow party to be held at farm #X (1 ≤ X ≤ N). A total of M (1 ≤ M ≤ 100,000) unidirectional (one-way ro...
