import math
N = int(input())
L = list(map(int, input().split()))[::-1]
osszeg = 0
for i, ertek in enumerate(L):
if math.floor(ertek / 10**i) *10**i *(10**(N-i-1)) > osszeg:
osszeg = math.floor(ertek / 10**i) *10**i *(10**(N-i-1))
continue
if math.floor(ertek / 10**i) > 0:
osszeg += math.floor(ertek / 10**i) *10**i *(10**(N-i-1))
print(osszeg)
| Subtask | Sum | Test | Verdict | Time | Memory | ||
|---|---|---|---|---|---|---|---|
| subtask1 | 0/0 | ||||||
| 1 | Accepted | 17ms | 11232 KiB | ||||
| 2 | Accepted | 17ms | 11504 KiB | ||||
| 3 | Accepted | 17ms | 11900 KiB | ||||
| subtask2 | 0/25 | ||||||
| 4 | Accepted | 17ms | 11976 KiB | ||||
| 5 | Wrong answer | 17ms | 12156 KiB | ||||
| 6 | Wrong answer | 17ms | 12500 KiB | ||||
| 7 | Wrong answer | 17ms | 12676 KiB | ||||
| 8 | Wrong answer | 17ms | 12836 KiB | ||||
| subtask3 | 0/26 | ||||||
| 9 | Wrong answer | 17ms | 12708 KiB | ||||
| 10 | Wrong answer | 17ms | 12808 KiB | ||||
| 11 | Wrong answer | 17ms | 13368 KiB | ||||
| 12 | Wrong answer | 17ms | 13288 KiB | ||||
| 13 | Wrong answer | 17ms | 13112 KiB | ||||
| 14 | Accepted | 17ms | 13204 KiB | ||||
| 15 | Wrong answer | 17ms | 13028 KiB | ||||
| 16 | Wrong answer | 17ms | 13004 KiB | ||||
| subtask4 | 0/19 | ||||||
| 17 | Wrong answer | 26ms | 13352 KiB | ||||
| 18 | Wrong answer | 24ms | 13396 KiB | ||||
| 19 | Wrong answer | 23ms | 13728 KiB | ||||
| 20 | Wrong answer | 26ms | 13572 KiB | ||||
| subtask5 | 0/30 | ||||||
| 21 | Time limit exceeded | 570ms | 19380 KiB | ||||
| 22 | Time limit exceeded | 566ms | 19544 KiB | ||||
| 23 | Time limit exceeded | 579ms | 19532 KiB | ||||
| 24 | Time limit exceeded | 547ms | 19472 KiB | ||||
| 25 | Time limit exceeded | 564ms | 19808 KiB | ||||
| 26 | Time limit exceeded | 587ms | 19964 KiB | ||||
| 27 | Time limit exceeded | 575ms | 14292 KiB | ||||
| 28 | Wrong answer | 17ms | 13564 KiB | ||||