from itertools import permutations as per
p1, p2, p3, p4, a, b = map(int, input().split())
p = list(per([p1, p2, p3, p4], 4))
x = 0
for i in range(a, b + 1):
c = 0
for j in p:
if (((i % j[0]) % j[1]) % j[2]) % j[3] == i:
c += 1
if c >= 7:
x += 1
print(x)
617. Merge Two Binary Trees | 1450. Number of Students Doing Homework at a Given Time |
700. Search in a Binary Search Tree | 590. N-ary Tree Postorder Traversal |
589. N-ary Tree Preorder Traversal | 1299. Replace Elements with Greatest Element on Right Side |
1768. Merge Strings Alternately | 561. Array Partition I |
1374. Generate a String With Characters That Have Odd Counts | 1822. Sign of the Product of an Array |
1464. Maximum Product of Two Elements in an Array | 1323. Maximum 69 Number |
832. Flipping an Image | 1295. Find Numbers with Even Number of Digits |
1704. Determine if String Halves Are Alike | 1732. Find the Highest Altitude |
709. To Lower Case | 1688. Count of Matches in Tournament |
1684. Count the Number of Consistent Strings | 1588. Sum of All Odd Length Subarrays |
1662. Check If Two String Arrays are Equivalent | 1832. Check if the Sentence Is Pangram |
1678. Goal Parser Interpretation | 1389. Create Target Array in the Given Order |
1313. Decompress Run-Length Encoded List | 1281. Subtract the Product and Sum of Digits of an Integer |
1342. Number of Steps to Reduce a Number to Zero | 1528. Shuffle String |
1365. How Many Numbers Are Smaller Than the Current Number | 771. Jewels and Stones |