from collections import Counter

N=int(input())
A=list(map(int,input().split()))

MINUS=[]
ZERO=0
PLUS=[]

for a in A:
    if a<0:
        MINUS.append(-a)
    elif a==0:
        ZERO+=1
    else:
        PLUS.append(a)

CM=Counter(MINUS)
CP=Counter(PLUS)

mans=0

for cp in CP:
    mans+=min(CP[cp],CM[cp])

mans+=ZERO//2

wans=0

M2=MINUS[:]
P2=PLUS[:]

M2.sort()
P2.sort()

ind=0
for i in range(len(M2)):
    while ind<len(P2) and P2[ind]<=M2[i]:
        ind+=1
    if ind<len(P2):
        wans+=1
        ind+=1

wans+=(len(P2)-wans)//2

#print(wans)

dans=0

ind=0
for i in range(len(P2)):
    while ind<len(M2) and M2[ind]<=P2[i]:
        ind+=1
    if ind<len(M2):
        dans+=1
        ind+=1

dans+=(len(M2)-dans)//2

print(dans,wans,mans)