摘要：
F. Coffee Varieties time limit per test1 second memory limit per test256 megabytes This is the easy version of the problem. You can find the hard vers 阅读全文
posted @ 2020-02-03 19:47
qscqesze
阅读(607)
评论(0)
推荐(0)
摘要：
E. Prefix Enlightenment time limit per test3 seconds memory limit per test256 megabytes There are n lamps on a line, numbered from 1 to n. Each one ha 阅读全文
posted @ 2020-02-03 19:37
qscqesze
阅读(692)
评论(0)
推荐(3)
摘要：
D. Irreducible Anagrams time limit per test2 seconds memory limit per test256 megabytes Let's call two strings s and t anagrams of each other if it is 阅读全文
posted @ 2020-02-03 19:31
qscqesze
阅读(546)
评论(1)
推荐(0)
摘要：
C. Mind Control time limit per test1 second memory limit per test256 megabytes You and your n−1 friends have found an array of integers a1,a2,…,an. Yo 阅读全文
posted @ 2020-02-03 19:23
qscqesze
阅读(586)
评论(4)
推荐(2)
摘要：
B. Array Sharpening time limit per test1 second memory limit per test256 megabytes You're given an array a1,…,an of n non negative integers. Let's cal 阅读全文
posted @ 2020-02-03 19:12
qscqesze
阅读(408)
评论(0)
推荐(0)
摘要：
A. Even But Not Even time limit per test1 second memory limit per test256 megabytes Let's define a number ebne (even but not even) if and only if its 阅读全文
posted @ 2020-02-03 19:08
qscqesze
阅读(535)
评论(0)
推荐(0)
浙公网安备 33010602011771号