Submission #18,580

2025-10-28 11:05:57

python3

Wrong answer 30/40

65ms

5800 KiB

n = int(input())
crates = input()
remaining_pears = [0 for _ in range(n)]
pears = 0

for i in range(n-1, -1, -1):
    if crates[i] == 'K':
        pears += 1
    remaining_pears[i] = pears

apples = 0
for i in range(n):
    if crates[i] == 'A':
        apples += 1
    if apples == remaining_pears[i]:
        print(apples*2)
        break

	Sum	Test	Verdict		Time	Memory
base	30/40
		1	Accepted	0/0	16ms	3068 KiB
		2	Accepted	0/0	54ms	5424 KiB
		3	Accepted	2/2	16ms	2868 KiB
		4	Wrong answer	0/2	16ms	2868 KiB
		5	Wrong answer	0/2	16ms	2992 KiB
		6	Accepted	2/2	16ms	3044 KiB
		7	Accepted	2/2	16ms	3056 KiB
		8	Accepted	3/3	17ms	3064 KiB
		9	Accepted	3/3	17ms	3120 KiB
		10	Accepted	3/3	17ms	3244 KiB
		11	Accepted	3/3	30ms	4152 KiB
		12	Accepted	3/3	37ms	4292 KiB
		13	Accepted	3/3	39ms	4612 KiB
		14	Wrong answer	0/3	50ms	4908 KiB
		15	Wrong answer	0/3	65ms	5460 KiB
		16	Accepted	3/3	54ms	5800 KiB
		17	Accepted	3/3	50ms	5264 KiB