import sys,collections,heapq,copy
sys.setrecursionlimit(10**7)
def Is(): return [int(x) for x in sys.stdin.readline().split()]
def I(): return int(sys.stdin.readline())

q = I()
h = []
d,power = 0,0
for i in range(q):
    t,x = Is()
    if   t == 1:
        h.append(x+power)
    elif t == 2:
        print(h[x-1], "deleted")
        h[x-1] = -10**15
        d += 1
    else:
        power += x
    l = copy.deepcopy(h)
    l.sort(reverse=True)
    l = l[:len(l)-d]
    print(l,power)
    ans = 0
    for i,e in enumerate(l):
        e = 0 if e+power<=0 else e+power
        if i+1 <=e:
            ans = min(i+1,e)
        else:
            break
    print(ans)