import sys read = sys.stdin.buffer.read readline = sys.stdin.buffer.readline readlines = sys.stdin.buffer.readlines sys.setrecursionlimit(10 ** 7) class UnionFind: def __init__(self, n): self.n = n self.parents = [-1] * n self.cumsum = [0] * n def find(self, x): if self.parents[x] < 0: return x else: self.parents[x] = self.find(self.parents[x]) return self.parents[x] def union(self, x, y): x = self.find(x) y = self.find(y) if x == y: return if self.parents[x] > self.parents[y]: x, y = y, x self.parents[x] += self.parents[y] self.cumsum[y] -= self.cumsum[x] for v in self.members(y): if v == y: continue self.cumsum[v] += self.cumsum[y] self.parents[y] = x def size(self, x): return -self.parents[self.find(x)] def same(self, x, y): return self.find(x) == self.find(y) def members(self, x): root = self.find(x) return [i for i in range(self.n) if self.find(i) == root] def roots(self): return [i for i, x in enumerate(self.parents) if x < 0] def group_count(self): return len(self.roots()) def all_group_members(self): return {r: self.members(r) for r in self.roots()} def __str__(self): return '\n'.join('{}: {}'.format(r, self.members(r)) for r in self.roots()) def add(self, x, v): self.cumsum[self.find(x)] += v n, q = map(int, readline().split()) uf = UnionFind(n + 1) for _ in range(q): t, a, b = map(int, readline().split()) if t == 1: uf.union(a, b) elif t == 2: uf.add(a, b) else: root = uf.find(a) if root == a: print(uf.cumsum[root]) else: print(uf.cumsum[uf.find(a)] + uf.cumsum[a])