Forgotten measurements

s = input()

ls = 0
us = 0
rs = 0
ds = 0

for c in s:
    if c == 'U': us += 1
    elif c == 'D': ds += 1
    elif c == 'L': ls += 1
    elif c == 'R': rs += 1

arr = [ls,rs,us,ds]

smallest = min(arr)
arr.remove(smallest)

smallest2 = min(arr)

print(smallest + smallest2)

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED

Test 7

Verdict: ACCEPTED

Test 8

Verdict: ACCEPTED

Test 9

Verdict: ACCEPTED

Test 10

Verdict: ACCEPTED

Test 11

Verdict: ACCEPTED