n = int(input())
W = 10 ** 5 + 10
dp = [0] * (W + 1)
for _ in range(n):
    v, w = map(int, input().split())
    for i in range(W, w - 1, -1):
        dp[i] = max(dp[i], dp[i - w] + v)
min_ = -1
max_ = -1
V = int(input())
for i in range(1, W + 1):
    if dp[i] == V:
        if min_ == -1:
            min_ = i
        max_ = i

print(min_)
if max_ == W:
    max_ = "inf"
print(max_)