Submission #2558334
Source Code Expand
$n,m=gets.split.map(&:to_i) $g=Array.new($n){[]} m.times{a,b=gets.split.map(&:to_i).map{|x|x-1}; $g[a]<<b; $g[b]<<a} def f(x,n) return 1 if n == $n $g[x].map{|x| f(x,n+1)}.inject(&:+) end puts f(0,1)
Submission Info
Submission Time | |
---|---|
Task | C - One-stroke Path |
User | cookies |
Language | Ruby (2.3.3) |
Score | 0 |
Code Size | 214 Byte |
Status | WA |
Exec Time | 223 ms |
Memory | 1916 KB |
Compile Error
./Main.rb:7: warning: shadowing outer local variable - x
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 300 | ||||||
Status |
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Set Name | Test Cases |
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Sample | sample_01.txt, sample_02.txt |
All | sample_01.txt, sample_02.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt, subtask_1_09.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_13.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | WA | 7 ms | 1788 KB |
sample_02.txt | WA | 7 ms | 1788 KB |
subtask_1_01.txt | WA | 7 ms | 1788 KB |
subtask_1_02.txt | WA | 7 ms | 1788 KB |
subtask_1_03.txt | WA | 7 ms | 1788 KB |
subtask_1_04.txt | WA | 223 ms | 1788 KB |
subtask_1_05.txt | AC | 7 ms | 1788 KB |
subtask_1_06.txt | WA | 7 ms | 1788 KB |
subtask_1_07.txt | WA | 7 ms | 1788 KB |
subtask_1_08.txt | WA | 7 ms | 1788 KB |
subtask_1_09.txt | WA | 9 ms | 1788 KB |
subtask_1_10.txt | WA | 15 ms | 1788 KB |
subtask_1_11.txt | WA | 22 ms | 1788 KB |
subtask_1_12.txt | WA | 103 ms | 1788 KB |
subtask_1_13.txt | WA | 186 ms | 1916 KB |