摘要:
Distance in TreeTime Limit: 3000msMemory Limit: 524288KBThis problem will be judged onCodeForces. Original ID:161D64-bit integer IO format:%I64d Java ... 阅读全文
摘要:
How many integers can you findTime Limit: 5000msMemory Limit: 32768KBThis problem will be judged onHDU. Original ID:179664-bit integer IO format:%I64d... 阅读全文