import sys
input=lambda: sys.stdin.readline().rstrip()
n=int(input())
VW=[tuple(map(int,input().split())) for _ in range(n)]
vmax=int(input())
DP=[0]*1001
for i in range(n):
  v,w=VW[i]
  for j in range(1001)[::-1]:
    if j<w:
      DP[j]=DP[j]
    else:
      DP[j]=max(DP[j],DP[j-w]+v)
ans1,ans2=-1,-1
for i in range(1,1001):
  if DP[i]==vmax:
    if ans1==-1:
      ans1=i
    ans2=i
if ans2==1000:
  print(ans1,"inf",sep="\n")
else:
  print(ans1,ans2,sep="\n")