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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#152931#5479. Traveling Salesperson in an Islandntu_vjudge_1WA 1ms3608kbC++174.9kb2023-08-29 00:50:322023-08-29 00:50:32

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Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 3608kb

input:

4 4
0 0
2 0
2 2
0 2
1 0
1 2
2 1
0 1

output:

8.000000000000000

result:

wrong answer 1st numbers differ - expected: '5.6568542', found: '8.0000000', error = '0.4142136'