#!/usr/bin/ python3.8 import sys read = sys.stdin.buffer.read readline = sys.stdin.buffer.readline readlines = sys.stdin.buffer.readlines N, Q = map(int, readline().split()) A = list(map(int, readline().split())) m = map(int, read().split()) query = zip(m, m, m) class SegTree: """ segment tree with point modification and range product. """ unit = 1 << 30 f = min def __init__(self, N): self.N = N self.data = [self.unit] * (N + N) def build(self, raw_data): data = self.data f = self.f N = self.N data[N:] = raw_data[:] for i in range(N - 1, 0, -1): data[i] = f(data[i << 1], data[i << 1 | 1]) def set_val(self, i, x): data = self.data f = self.f i += self.N data[i] = x while i > 1: data[i >> 1] = f(data[i], data[i ^ 1]) i >>= 1 def fold(self, L, R): """ compute for [L, R) """ vL = vR = self.unit data = self.data f = self.f while L < R: if L & 1: vL = f(vL, data[L]) L += 1 if R & 1: R -= 1 vR = f(data[R], vR) L >>= 1 R >>= 1 return f(vL, vR) seg = SegTree(N) seg.build(A) num_ind = [0] * (N + 1) for i, x in enumerate(A, 1): num_ind[x] = i def solve(): def query_1(L, R): x = A[L] y = A[R] A[L], A[R] = y, x seg.set_val(L, y) seg.set_val(R, x) num_ind[L] = y num_ind[R] = x def query_2(L, R): value = seg.fold(L, R + 1) return num_ind[value] for t, L, R in query: L -= 1 R -= 1 if t == 1: query_1(L, R) else: yield query_2(L, R) print('\n'.join(map(str, solve())))