摘要:
Petya and PipesTime Limit: 1000msMemory Limit: 262144KBThis problem will be judged onCodeForces. Original ID:362E64-bit integer IO format:%I64d Java c... 阅读全文
摘要:
Divide GroupsTime Limit: 1000msMemory Limit: 32768KBThis problem will be judged onHDU. Original ID:475164-bit integer IO format:%I64d Java class name:... 阅读全文