N = int(input())
Speed = 1/12*1000
X = 0
Y = 0
for i in range(N):
    S,M = input().split()
    if Speed*len(M) <= float(S):
        X += len(M)
    else:
        X += int(float(S)/Speed)
        Y += len(M)-int(float(S)/Speed)
print(X,Y)