308 . 路燈

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Caido
主唱太拼命了

User's AC Ratio

57.1% (8/14)

Submission's AC Ratio

28.9% (11/38)

Tags

ytp ytp-junior ytp-2023

Description

題目 PDF 檔在這裡

Input Format

Output Format

Sample Input 1

6 9
1 2 2 2 1 0 0 0 0
1 2 3 2 1 1 1 1 1
1 2 2 2 2 2 2 2 1
1 1 1 2 3 3 3 2 1
0 0 1 2 3 4 3 2 1
0 0 1 2 3 3 3 2 1

Sample Output 1

2
2 3 3
5 6 4

Sample Input 2

3 3
3 1 4
1 5 9
2 6 5

Sample Output 2

-1

Hints

Problem Source

YTP 2023 國中組程式挑戰營 p4

Subtasks

No. Testdata Range Constraints Score
1 0~1 範例測資 0
2 0~40 無額外限制 15

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 1000 262144 65536 1 2
1 1000 262144 65536 1 2
2 1000 262144 65536 2
3 1000 262144 65536 2
4 1000 262144 65536 2
5 1000 262144 65536 2
6 1000 262144 65536 2
7 1000 262144 65536 2
8 1000 262144 65536 2
9 1000 262144 65536 2
10 1000 262144 65536 2
11 1000 262144 65536 2
12 1000 262144 65536 2
13 1000 262144 65536 2
14 1000 262144 65536 2
15 1000 262144 65536 2
16 1000 262144 65536 2
17 1000 262144 65536 2
18 1000 262144 65536 2
19 1000 262144 65536 2
20 1000 262144 65536 2
21 1000 262144 65536 2
22 1000 262144 65536 2
23 1000 262144 65536 2
24 1000 262144 65536 2
25 1000 262144 65536 2
26 1000 262144 65536 2
27 1000 262144 65536 2
28 1000 262144 65536 2
29 1000 262144 65536 2
30 1000 262144 65536 2
31 1000 262144 65536 2
32 1000 262144 65536 2
33 1000 262144 65536 2
34 1000 262144 65536 2
35 1000 262144 65536 2
36 1000 262144 65536 2
37 1000 262144 65536 2
38 1000 262144 65536 2
39 1000 262144 65536 2
40 1000 262144 65536 2
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