QOJ.ac

QOJ

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
#203013#3858. Systematic salesmanucup-team017#WA 2ms14192kbC++142.1kb2023-10-06 14:38:112023-10-06 14:38:12

詳細信息

Test #1:

score: 100
Accepted
time: 2ms
memory: 12128kb

input:

8
7 3
2 0
4 5
1 4
8 2
9 9
0 8
6 1

output:

26.3833257716
7 3 4 2 8 5 1 6 

result:

ok correct!

Test #2:

score: -100
Wrong Answer
time: 2ms
memory: 14192kb

input:

20
4 71
52 7
49 15
59 83
12 9
46 6
74 44
89 50
32 10
82 58
11 33
78 72
27 49
64 75
97 0
38 46
91 54
8 70
18 61
79 92

output:

402.5099853274
1 18 19 13 16 11 5 9 6 3 2 7 8 15 17 10 20 12 14 4 

result:

wrong answer The first line of your output is 402.509985, but the length of jury's solution is 374.883681