N = int(input())
lsvw = []
mm = 0
for i in range(N):
    v,w = map(int,input().split())
    lsvw.append((v,w))
    mm += v
V = int(input())
dp = [0]*(100001)

for i in range(N):
    v,w =lsvw[i]
    dp2 = [0]*(100001)
    for j in range(100001):
        if j - w >= 0:
            dp2[j] = max(dp[j-w]+v,dp[j])
        else:
            dp2[j] = dp[j]
    dp = dp2
    
ansmin = float('INF')
ansmax = 0

for i in range(100001):
    if dp[i] == V:
        ansmin = min(i,ansmin)
        ansmax = max(i,ansmax)

if V == mm:
    ansmax = 'inf'
if ansmin == 0:
    ansmin = 1
print(ansmin)
print(ansmax)