摘要:
Time Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u Description You are given string s. Your task is to determine if the given strin 阅读全文
摘要:
Time Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u Description Mike and some bears are playing a game just for fun. Mike is the jud 阅读全文
摘要:
Time Limit:1000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u Description While Mike was walking in the subway, all the stuff in his back-bag 阅读全文