摘要: 4403:序列统计 Description 给定三个正整数N、L和R,统计长度在1到N之间,元素大小都在L到R之间的单调不降序列的数量。输出答案对10^6+3取模的结果。 给定三个正整数N、L和R,统计长度在1到N之间,元素大小都在L到R之间的单调不降序列的数量。输出答案对10^6+3取模的结果。 阅读全文
posted @ 2016-05-11 23:29 jhz033 阅读(236) 评论(0) 推荐(0)
摘要: Co-prime Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description Given a number N, you are asked to count 阅读全文
posted @ 2016-05-11 11:01 jhz033 阅读(169) 评论(0) 推荐(0)
摘要: How many integers can you find Time Limit: 12000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Problem Description Now you get a num 阅读全文
posted @ 2016-05-11 00:05 jhz033 阅读(171) 评论(0) 推荐(0)