Submission #1311247

---

Source Code Expand

eleva = input()
answer = 0
length = len(eleva)
for l in range(length):
    if l == 0 or l == length - 1:
        answer += 1 * (length - 1)
    else:
        if eleva[l] == "U":
            answer += (length - l - 1) * 1 + (length - (length - l - 1) - 1) * 2
        else:
            answer += (length - l - 1) * 2 + (length - (length - l - 1) - 1) * 1
        
print(answer)

Submission Info

Judge Result