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#18776. 数列与查询 18

الإحصائيات

给定长度为 $N$ 的序列 $A_1, A_2, \ldots, A_N$。请编写程序执行以下查询:

  • 1 i j k:输出由 $A_i, A_{i+1}, \ldots, A_j$ 构成的子序列中大于 $k$ 的元素个数。
  • 2 i k:将 $A_i$ 改为 $k$。

序列的下标从 1 开始。

输入格式

第一行包含序列的长度 $N$ $(1 \le N \le 100{,}000)$。

第二行包含 $A_1, A_2, \ldots, A_N$ $(1 \le A_i \le 10^9)$。

第三行包含查询的个数 $M$ $(1 \le M \le 100{,}000)$。

接下来 $M$ 行,每行给出一个查询 $i, j, k$ $(1 \le i \le j \le n, 1 \le k \le 10^9)$。

输出格式

对于每个类型 1 的查询,在一行中输出答案。

样例

输入

5
5 1 2 3 4
5
1 2 4 1
2 4 5
1 4 4 4
2 3 3
1 1 5 2

输出

2
1
4

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