老程序员111 - 博客园

摘要： Problem Description BaoBao has just found two strings s=s1s2...sn and t=t1t2...tn in his left pocket, where si indicates the i-... 阅读全文

posted @ 2022-09-20 22:55 老程序员111 阅读(7) 评论(0) 推荐(0)

摘要： Problem Description DreamGrid has an integer sequence a1,a2,...,an and he likes it very much. Unfortunately, his naughty roomma... 阅读全文

posted @ 2022-09-20 22:55 老程序员111 阅读(27) 评论(0) 推荐(0)

摘要： Problem Description DreamGrid has just found a Fibonacci sequence f1,f2,... and two integers a and b in his right pocket, where... 阅读全文

posted @ 2022-09-20 22:55 老程序员111 阅读(29) 评论(0) 推荐(0)

摘要： Problem Description Baobao loves singing very much and he really enjoys a game called Singing Everywhere, which allows players ... 阅读全文

posted @ 2022-09-20 22:55 老程序员111 阅读(29) 评论(0) 推荐(0)

摘要： Problem Description BaoBao loves number 7 but hates number 4, so he refers to an integer x as a "lucky integer" if x is divisib... 阅读全文

posted @ 2022-09-20 22:55 老程序员111 阅读(15) 评论(0) 推荐(0)

摘要： Problem Description In the Test of English as a Foreign Language (TOEFL), the listening part is very important but also very ha... 阅读全文

posted @ 2022-09-20 22:55 老程序员111 阅读(114) 评论(0) 推荐(0)

摘要： Problem Description DreamGrid has just found an integer sequence a1,a2,...,an in his right pocket. As DreamGrid is bored, he de... 阅读全文

posted @ 2022-09-20 22:55 老程序员111 阅读(22) 评论(0) 推荐(0)

摘要：题目小b有一个非负整数 N，她想请你找出 ≤N 的最大整数x，满足x各个位数上的数字是不降的。也就是说，设x的十进制表示为 a1,a2,…,am，则对于任意 1≤i#include#include#include#include#include#inc... 阅读全文

posted @ 2022-09-20 22:55 老程序员111 阅读(43) 评论(0) 推荐(0)

摘要： Problem Description There are less than 60 years left till the 900-th birthday anniversary of a famous Italian mathematician Le... 阅读全文

posted @ 2022-09-20 22:55 老程序员111 阅读(48) 评论(0) 推荐(0)

摘要：题目小b有一个仅包含非负整数的数组a，她想知道有多少个三元组(i,j,k)，满足i#include#include#include#include#include#include#include#include#include#include#incl... 阅读全文

posted @ 2022-09-20 22:55 老程序员111 阅读(89) 评论(0) 推荐(0)

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