n = int(input())
osszb = 26
sz = input().strip().split()
betu = n -sz.count("_")
osszb = osszb - n + sz.count("_")
o = 1
while n > betu:
o *= osszb
osszb -= 1
betu += 1
print(o)| Subtask | Sum | Test | Verdict | Time | Memory | ||
|---|---|---|---|---|---|---|---|
| subtask1 | 0/0 | ||||||
| 1 | Accepted | 17ms | 11080 KiB | ||||
| 2 | Accepted | 17ms | 11192 KiB | ||||
| subtask2 | 10/10 | ||||||
| 3 | Accepted | 17ms | 11628 KiB | ||||
| 4 | Accepted | 17ms | 11408 KiB | ||||
| 5 | Accepted | 17ms | 12240 KiB | ||||
| subtask3 | 20/20 | ||||||
| 6 | Accepted | 17ms | 12472 KiB | ||||
| 7 | Accepted | 17ms | 12260 KiB | ||||
| 8 | Accepted | 17ms | 12792 KiB | ||||
| 9 | Accepted | 17ms | 12736 KiB | ||||
| 10 | Accepted | 17ms | 12528 KiB | ||||
| 11 | Accepted | 17ms | 13244 KiB | ||||
| subtask4 | 30/30 | ||||||
| 12 | Accepted | 17ms | 12824 KiB | ||||
| 13 | Accepted | 17ms | 13140 KiB | ||||
| 14 | Accepted | 17ms | 13452 KiB | ||||
| 15 | Accepted | 17ms | 13308 KiB | ||||
| 16 | Accepted | 17ms | 13000 KiB | ||||
| 17 | Accepted | 17ms | 13304 KiB | ||||
| subtask5 | 40/40 | ||||||
| 18 | Accepted | 17ms | 13628 KiB | ||||
| 19 | Accepted | 18ms | 13552 KiB | ||||
| 20 | Accepted | 17ms | 13720 KiB | ||||
| 21 | Accepted | 17ms | 13716 KiB | ||||
| 22 | Accepted | 18ms | 13984 KiB | ||||
| 23 | Accepted | 17ms | 13968 KiB | ||||
| 24 | Accepted | 17ms | 14100 KiB | ||||