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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
#203076#5505. Great ChaseZhangYiDeWA 1ms3640kbC++231.1kb2023-10-06 15:17:002023-10-06 15:17:01

详细

Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 3640kb

input:

3
4 9
10 2
-7 2
-6 1
7 1
2 8
-1 7
1 6
2 3
-1000000000000 1
1000000000000 1

output:

nan
nan
nan

result:

wrong output format Expected double, but "nan" found