摘要：
Problem StatementYou are given an integer sequence of length $N$: $A_1,A_2,...,A_N$. Let us perform $Q$ operations in order. The $i$-th operation is d 阅读全文
posted @ 2023-09-22 20:50
灰鲭鲨
阅读(32)
评论(0)
推荐(0)
摘要：
This is a harder version of the problem. In this version, \(n \le 7\).Marek is working hard on creating strong test cases to his new algorithmic probl 阅读全文
posted @ 2023-09-22 20:35
灰鲭鲨
阅读(120)
评论(0)
推荐(0)
摘要：
Problem StatementThere is a tree with $N$ vertices numbered $1$ to $N$. The $i$-th edge connects vertices $A_i$ and $B_i$. Let us keep performing the 阅读全文
posted @ 2023-09-22 20:06
灰鲭鲨
阅读(52)
评论(0)
推荐(0)
摘要：
Problem StatementFor an integer sequence $X=(X_1,X_2,\dots,X_n)$, let $X[L,R]$ denote the integer sequence $(X_L,X_{L+1},\dots,X_{R})$. You are given 阅读全文
posted @ 2023-09-22 19:56
灰鲭鲨
阅读(36)
评论(0)
推荐(0)
摘要：
Problem StatementWe have a grid with $N$ rows and $M$ columns. We denote by $(i,j)$ the cell in the $i$-th row from the top and $j$-th column from the 阅读全文
posted @ 2023-09-22 19:35
灰鲭鲨
阅读(61)
评论(0)
推荐(0)
浙公网安备 33010602011771号