8827 | 2024. 01. 31 17:27:55 | NagyLeo | Szigetek (35 pont) | python3 | Elfogadva 35/35 | 75ms | 34596 KiB |
def min_cost():
N = int(input())
fees = list(map(int, input().split()))
min_fees = [0] * N
min_fees[0] = fees[0]
min_fees[1] = fees[0] + fees[1]
for i in range(2, N):
min_fees[i] = min(min_fees[i - 1], min_fees[i - 2]) + fees[i]
return min_fees[N - 1]
def min_cost2():
N = int(input())
fees = list(map(int, input().split()))
a, b = fees[0], fees[0] + fees[1]
for i in range(2, N):
a, b = b, min(a, b) + fees[i]
return b
print(min_cost2())
Részfeladat | Összpont | Teszt | Verdikt | Idő | Memória | ||
---|---|---|---|---|---|---|---|
base | 35/35 | ||||||
1 | Elfogadva | 0/0 | 18ms | 10996 KiB | |||
2 | Elfogadva | 0/0 | 75ms | 32460 KiB | |||
3 | Elfogadva | 1/1 | 17ms | 11940 KiB | |||
4 | Elfogadva | 1/1 | 17ms | 11872 KiB | |||
5 | Elfogadva | 1/1 | 17ms | 12240 KiB | |||
6 | Elfogadva | 1/1 | 17ms | 11896 KiB | |||
7 | Elfogadva | 1/1 | 17ms | 12128 KiB | |||
8 | Elfogadva | 2/2 | 18ms | 12240 KiB | |||
9 | Elfogadva | 2/2 | 18ms | 12820 KiB | |||
10 | Elfogadva | 2/2 | 18ms | 12824 KiB | |||
11 | Elfogadva | 2/2 | 20ms | 13276 KiB | |||
12 | Elfogadva | 2/2 | 20ms | 13944 KiB | |||
13 | Elfogadva | 2/2 | 23ms | 14364 KiB | |||
14 | Elfogadva | 2/2 | 29ms | 16532 KiB | |||
15 | Elfogadva | 2/2 | 35ms | 18992 KiB | |||
16 | Elfogadva | 2/2 | 48ms | 23864 KiB | |||
17 | Elfogadva | 2/2 | 57ms | 28168 KiB | |||
18 | Elfogadva | 2/2 | 65ms | 30568 KiB | |||
19 | Elfogadva | 2/2 | 74ms | 32524 KiB | |||
20 | Elfogadva | 2/2 | 68ms | 32464 KiB | |||
21 | Elfogadva | 2/2 | 74ms | 34212 KiB | |||
22 | Elfogadva | 2/2 | 75ms | 34596 KiB |