丸紅プログラミングコンテスト2024(AtCoder Regular Contest 183)
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Problem Statement
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You are given integer sequences of length $N$: $A=(A_1,A_2,\cdots,A_N)$ and $B=(B_1,B_2,\cdots,B_N)$, and an integer $K$.
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You can perform the following operation zero or more times.
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- Choose integers
$i$and$j$($1 \leq i,j \leq N$). Here,$|i-j| \leq K$must hold. Then, change the value of$A_i$to$A_j$.
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Determine whether it is possible to make $A$ identical to $B$.
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There are $T$ test cases for each input.
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Constraints
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$1 \leq T \leq 125000$$1 \leq K < N \leq 250000$$1 \leq A_i,B_i \leq N$- The sum of
$N$across all test cases in each input is at most$250000$. - All input values are integers.
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Input
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The input is given from Standard Input in the following format:
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T
case_1
case_2
\vdots
case_T
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Each test case is given in the following format:
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N K
A_1 A_2 \cdots A_N
B_1 B_2 \cdots B_N
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Output
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For each test case, print Yes if it is possible to make $A$ identical to $B$, and No otherwise.
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样例
Input #1
4
3 1
1 1 2
1 2 2
5 4
2 4 5 1 3
2 1 3 2 2
13 1
3 1 3 3 5 3 3 4 2 2 2 5 1
5 3 3 3 4 2 2 2 2 5 5 1 3
20 14
10 6 6 19 13 16 15 15 2 10 2 16 9 12 2 6 13 5 5 9
5 9 6 2 10 19 16 15 13 12 10 2 9 6 5 16 19 12 15 13
Output #1
Yes
Yes
No
Yes
Consider the first test case. If we operate with $i=2$ and $j=3$, the value of $A_2$ will be changed to $A_3=2$, resulting in $A=(1,2,2)$.
题目信息
题面与样例版权归 AtCoder 及出题人所有;中文翻译由 AI 生成(CI 管线),如有出入请以原文为准。