Submission #8,831

2024-01-31 18:34:07

python3

Accepted 40/40

230ms

51844 KiB

def main():
    N = int(input())
    exp = list(map(int, input().split()))
    mat = list(map(int, input().split()))

    time = 0
    whole = []
    experience = 0
    cheapest = N - 1
    expensive = 0

    for i in range(0, N):
        whole.append([mat[i], exp[i]])

    whole.sort(key=lambda x: -x[1])

    while expensive <= cheapest:
        if whole[cheapest][1] <= experience:
            time += whole[cheapest][0]
            experience += whole[cheapest][0]
            cheapest -= 1
        else:
            minimum = min(whole[expensive][0], whole[cheapest][1] - experience)
            time += minimum * 2
            experience += minimum
            whole[expensive][0] -= minimum
            if whole[expensive][0] == 0:
                expensive += 1

    return time


print(main())

	Sum	Test	Verdict		Time	Memory
base	40/40
		1	Accepted	0/0	17ms	11220 KiB
		2	Accepted	0/0	43ms	18208 KiB
		3	Accepted	2/2	17ms	11452 KiB
		4	Accepted	2/2	18ms	11892 KiB
		5	Accepted	2/2	34ms	17100 KiB
		6	Accepted	2/2	56ms	23260 KiB
		7	Accepted	2/2	23ms	14016 KiB
		8	Accepted	2/2	24ms	14344 KiB
		9	Accepted	3/3	17ms	12192 KiB
		10	Accepted	3/3	17ms	12624 KiB
		11	Accepted	3/3	18ms	13096 KiB
		12	Accepted	3/3	17ms	13088 KiB
		13	Accepted	4/4	17ms	13332 KiB
		14	Accepted	4/4	17ms	13432 KiB
		15	Accepted	2/2	112ms	34348 KiB
		16	Accepted	2/2	156ms	43036 KiB
		17	Accepted	2/2	115ms	36420 KiB
		18	Accepted	2/2	230ms	51844 KiB