LoginSign-Up
이차원의 함정 속으로
Time Limit: 2 SecMemory Limit: 1024 MiB
Example Input 1
7 9
1 7 3
1 2 2
1 3 1
2 3 3
3 4 9
3 6 17
3 7 1
4 5 8
5 2 1
6 3 12
Example Output 1
23
Category
Language-Specific Restrictions
© 2023-2025. All rights reserved.
Powered by @Rn
logo