428 . 番薯運輸計劃

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abcabcabc

User's AC Ratio

83.3% (5/6)

Submission's AC Ratio

50.0% (5/10)

Tags

ytp ytp-senior ytp-2020

Description

題目 PDF 檔在這裡

Input Format

Output Format

Sample Input 1

5 4 2
1 3 9
4 2 1
1 4 8
3 5 10
3 4 15
2 3 20

Sample Output 1

19

Sample Input 2

5 3 3
2 1 8
4 1 5
4 3 1000
5 3 1
4 2 20
1 3 2

Sample Output 2

1006

Sample Input 3

5 3 2
1 2 10
4 2 20
1 4 30
3 4 40
5 3 50

Sample Output 3

-1

Hints

Problem Source

YTP 2020 高中組程式挑戰營 p13

Subtasks

No. Testdata Range Constraints Score
1 0~2 範例測資 0
2 0~20 無額外限制 20

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 3000 262144 65536 1 2
1 3000 262144 65536 1 2
2 3000 262144 65536 1 2
3 3000 262144 65536 2
4 3000 262144 65536 2
5 3000 262144 65536 2
6 3000 262144 65536 2
7 3000 262144 65536 2
8 3000 262144 65536 2
9 3000 262144 65536 2
10 3000 262144 65536 2
11 3000 262144 65536 2
12 3000 262144 65536 2
13 3000 262144 65536 2
14 3000 262144 65536 2
15 3000 262144 65536 2
16 3000 262144 65536 2
17 3000 262144 65536 2
18 3000 262144 65536 2
19 3000 262144 65536 2
20 3000 262144 65536 2
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