INF = 1 << 60 class LiChaoTree(object): def __init__(self, X): X = sorted(set(X)) N = 1 << (len(X) - 1).bit_length() self._tree = [None] * (N << 1) self._N, self._X = N, X + [INF] * (N - len(X)) self._X_inv = {x : i for i, x in enumerate(X)} def add_line(self, a, b): tree, X = self._tree, self._X i, l, r = 1, 0, self._N while r - l: if tree[i] is None: tree[i] = (a, b) return m = (l + r) >> 1 xl, xm, xr = X[l], X[m], X[r-1] ai, bi = tree[i] left = a * xl + b < ai * xl + bi mid = a * xm + b < ai * xm + bi right = a * xr + b < ai * xr + bi if left is right: if left: tree[i] = (a, b) return if mid: tree[i], a, b = (a, b), ai, bi if left is not mid: i, r = i << 1, m else: i, l = i << 1 | 1, m def get_min(self, x): i = self._X_inv[x] i += self._N res = INF tree = self._tree while i: if tree[i] is not None: a, b = tree[i] res = min(res, a * x + b) i >>= 1 return res from sys import stdin input=lambda :stdin.readline()[:-1] a=int(input()) Q=int(input()) S=[] X=set() for _ in range(Q): t,*A=list(map(int, input().split())) if t==2: X.add(A[0]) S.append((t,*A)) LCT=LiChaoTree(X) for query in S: if query[0]==1: s,t=query[1:] LCT.add_line(-(s+t),s*t) else: t=query[1] ans=max(0,-LCT.get_min(t)-t*t) print(ans*a)