class SegTree:
    def __init__(self, init_val, ide_ele, segfunc):
        self.n = len(init_val)
        self.num = 2**(self.n-1).bit_length()
        self.ide_ele = ide_ele
        self.segfunc = segfunc
        self.seg = [ide_ele]*2*self.num
        # set_val
        for i in range(self.n):
            self.seg[i+self.num] = init_val[i]
        # built
        for i in range(self.num-1, 0, -1):
            self.seg[i] = self.segfunc(self.seg[2*i], self.seg[2*i+1])

    def update(self, k, x):
        k += self.num
        self.seg[k][0] += x
        while k:
            k = k >> 1
            self.seg[k] = self.segfunc(self.seg[2*k], self.seg[2*k+1])

    def query(self, l, r):
        if r <= l:
            return self.ide_ele
        l += self.num
        r += self.num
        lres = self.ide_ele
        rres = self.ide_ele
        while l < r:
            if r & 1:
                r -= 1
                rres = self.segfunc(self.seg[r], rres)
            if l & 1:
                lres = self.segfunc(lres, self.seg[l])
                l += 1
            l = l >> 1
            r = r >> 1
        res = self.segfunc(lres, rres)
        return res

    def __str__(self): # for debug
        arr = [self.query(i,i+1) for i in range(self.n)]
        return str(arr)

def segfunc(x, y):
    if x[0] > y[0]:
        return x
    elif x[0] == y[0]:
        if x[1] > y[1]:
            return x
        else:
            return y
    else:
        return y
import sys
import io, os
input = io.BytesIO(os.read(0,os.fstat(0).st_size)).readline

def main():
    n, m = map(int, input().split())
    A = list(map(int, input().split()))
    B = []
    for i, a in enumerate(A):
        B.append([a, i])
    seg = SegTree(B, [0, -1], segfunc)
    q = int(input())
    for i in range(q):
        t, x, y = map(int, input().split())
        x -= 1
        if t == 1:
            seg.update(x, y)
        elif t == 2:
            seg.update(x, -y)
        else:
            res = seg.query(0, seg.n)
            print(res[1]+1)
if __name__ == '__main__':
    main()