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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
#155603#5479. Traveling Salesperson in an Islandntu_vjudge_2WA 1ms3856kbC++177.2kb2023-09-01 21:06:082023-09-01 21:06:09

详细

Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 3856kb

input:

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

output:

8.00000000000000000000

result:

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