from collections import Counter N = input() A = sorted(map(int, raw_input().split())) nega = [] zero = [] posi = [] for a in A: if a < 0: nega.append(a) elif a == 0: zero.append(a) else: posi.append(a) if len(nega) == 0: print 0, min(len(posi),len(zero))+max(0, len(posi)-len(zero))/2, len(zero)/2 exit() if len(posi) == 0: print min(len(nega),len(zero))+max(0, len(nega)-len(zero))/2, 0, len(zero)/2 exit() nega_n = 0 p1 = 0 p2 = len(posi)-1 while p1 < len(nega) and p2 >= 0: if nega[p1]+posi[p2] < 0: p1 += 1 p2 -= 1 nega_n += 1 else: p2 -= 1 nega_n += min(len(zero), len(nega)-nega_n) + max(0,(len(nega)-nega_n-len(zero))/2) posi_n = 0 p1 = 0 p2 = len(posi)-1 while p1 < len(nega) and p2 >= 0: if nega[p1]+posi[p2] > 0: p1 += 1 p2 -= 1 posi_n += 1 else: p1 += 1 posi_n += min(len(zero), len(posi)-posi_n) + max(0,(len(posi)-posi_n-len(zero))/2) nega = map(abs, nega) c1 = Counter(nega) c2 = Counter(posi) moist = len(zero)/2 for k in c1: moist += min(c1[k], c2[k]) print nega_n, posi_n, moist