摘要：
链接: https://codeforces.com/contest/1238/problem/D 题意: The string t1t2…tk is good if each letter of this string belongs to at least one palindrome of l 阅读全文
posted @ 2019-10-16 15:51
YDDDD
阅读(181)
评论(0)
推荐(0)
摘要：
链接: https://codeforces.com/contest/1238/problem/C 题意: You are playing a game where your character should overcome different obstacles. The current pro 阅读全文
posted @ 2019-10-16 15:48
YDDDD
阅读(151)
评论(0)
推荐(0)
摘要：
链接: https://codeforces.com/contest/1238/problem/B 题意: Ivan plays an old action game called Heretic. He's stuck on one of the final levels of this game 阅读全文
posted @ 2019-10-16 15:45
YDDDD
阅读(211)
评论(0)
推荐(0)
摘要：
链接: https://codeforces.com/contest/1238/problem/A 题意: You are given two integers x and y (it is guaranteed that x y). You may choose any prime integer 阅读全文
posted @ 2019-10-16 15:42
YDDDD
阅读(196)
评论(0)
推荐(0)
浙公网安备 33010602011771号