#5747. Distinct Values Queries II

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Distinct Values Queries II

Distinct Values Queries II

Given an array of n integers, your task is to process q queries of the following types:

update the value at position k to u

check if every value in range [a, b] is distinct

Input

The first line has two integers n and q: the number of values and queries. The second line has n integers x_1, x_2,\dots, x_n: the array values. Finally, there are q lines describing the queries. Each line has three integers: either "1 k u" or "2 a b".

Output

For each query of type 2, print YES if every value in the range is distinct and NO otherwise.

Constraints

1n,q21051 \le n, q \le 2 \cdot 10^5

1xi,u1091 \le x_i, u \le 10^9

1kn1 \le k \le n

1abn1 \le a \le b \le n

Example

Input

5 4
3 2 7 2 8
2 3 5
2 2 5
1 2 9
2 2 5

Output

YES
NO
YES