摘要:
题目链接 LOJ:https://loj.ac/problem/2524 BZOJ:https://lydsy.com/JudgeOnline/problem.php?id=5303 洛谷:https://www.luogu.org/problemnew/show/P4494 Solution ~~ 阅读全文
摘要:
题目链接 BZOJ:https://lydsy.com/JudgeOnline/problem.php?id=5305 洛谷:https://www.luogu.org/problemnew/show/P4492 LOJ:https://loj.ac/problem/2526 Solution 神仙 阅读全文