t = int(input())
for i in range(t):
e = input()
f = input()
e_dict = {}
f_dict = {}
for j in range(len(e)):
if e[j] in e_dict:
e_dict[e[j]] += 1
else:
e_dict[e[j]] = 1
for j in range(len(f)):
if f[j] in f_dict:
f_dict[f[j]] += 1
else:
f_dict[f[j]] = 1
count = 0
for j in e_dict:
if j in f_dict:
count += max(e_dict[j], f_dict[j]) - min(e_dict[j], f_dict[j])
else:
count += e_dict[j]
for j in f_dict:
if j not in e_dict:
count+= f_dict[j]
print(count)
559. Maximum Depth of N-ary Tree | 821. Shortest Distance to a Character |
1441. Build an Array With Stack Operations | 1356. Sort Integers by The Number of 1 Bits |
922. Sort Array By Parity II | 344. Reverse String |
1047. Remove All Adjacent Duplicates In String | 977. Squares of a Sorted Array |
852. Peak Index in a Mountain Array | 461. Hamming Distance |
1748. Sum of Unique Elements | 897. Increasing Order Search Tree |
905. Sort Array By Parity | 1351. Count Negative Numbers in a Sorted Matrix |
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 |