摘要:
ACboy needs your help Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description ACboy has N courses this te 阅读全文
摘要:
Dividing Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Problem Description Marsha and Bill own a collection of marb 阅读全文