Submission #1642599
Source Code Expand
F=->z,c{f=G[c].size==2?1:0;r=[0,c];G[c].map{|e|e!=z&&(x,y=F[c,e];r=[r,[x+f,y]].max)};r} G=(0..gets.to_i).map{[]} $<.map{|e|a,b=e.split.map &:to_i;G[a]<<b;G[b]<<a} p F[-1,F[-1,1][1]][0]+G.count{|e|e.size==1}
Submission Info
Submission Time | |
---|---|
Task | K - Problem on Tree |
User | leafmoon |
Language | Ruby (2.3.3) |
Score | 100 |
Code Size | 209 Byte |
Status | AC |
Exec Time | 481 ms |
Memory | 15740 KB |
Compile Error
./Main.rb:3: warning: `&' interpreted as argument prefix
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
|
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Set Name | Test Cases |
---|---|
Sample | sample_01.txt, sample_02.txt |
All | sample_01.txt, sample_02.txt, sample_01.txt, sample_02.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_20.txt, subtask1_21.txt, subtask1_22.txt, subtask1_23.txt, subtask1_24.txt, subtask1_25.txt, subtask1_26.txt, subtask1_27.txt, subtask1_28.txt, subtask1_29.txt, subtask1_30.txt, subtask1_31.txt, subtask1_32.txt, subtask1_33.txt, subtask1_34.txt, subtask1_35.txt, subtask1_36.txt, subtask1_37.txt, subtask1_38.txt, subtask1_39.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 7 ms | 1788 KB |
sample_02.txt | AC | 8 ms | 1788 KB |
subtask1_01.txt | AC | 345 ms | 12028 KB |
subtask1_02.txt | AC | 278 ms | 12284 KB |
subtask1_03.txt | AC | 129 ms | 6780 KB |
subtask1_04.txt | AC | 155 ms | 7292 KB |
subtask1_05.txt | AC | 184 ms | 9340 KB |
subtask1_06.txt | AC | 28 ms | 4604 KB |
subtask1_07.txt | AC | 449 ms | 14716 KB |
subtask1_08.txt | AC | 124 ms | 6524 KB |
subtask1_09.txt | AC | 269 ms | 12724 KB |
subtask1_10.txt | AC | 343 ms | 13180 KB |
subtask1_11.txt | AC | 158 ms | 7036 KB |
subtask1_12.txt | AC | 71 ms | 6652 KB |
subtask1_13.txt | AC | 39 ms | 3324 KB |
subtask1_14.txt | AC | 42 ms | 3324 KB |
subtask1_15.txt | AC | 440 ms | 13820 KB |
subtask1_16.txt | AC | 445 ms | 15100 KB |
subtask1_17.txt | AC | 447 ms | 15508 KB |
subtask1_18.txt | AC | 450 ms | 15100 KB |
subtask1_19.txt | AC | 449 ms | 14844 KB |
subtask1_20.txt | AC | 442 ms | 14844 KB |
subtask1_21.txt | AC | 434 ms | 13564 KB |
subtask1_22.txt | AC | 444 ms | 14972 KB |
subtask1_23.txt | AC | 432 ms | 15612 KB |
subtask1_24.txt | AC | 438 ms | 15100 KB |
subtask1_25.txt | AC | 440 ms | 15356 KB |
subtask1_26.txt | AC | 477 ms | 13564 KB |
subtask1_27.txt | AC | 442 ms | 14460 KB |
subtask1_28.txt | AC | 446 ms | 15356 KB |
subtask1_29.txt | AC | 446 ms | 14972 KB |
subtask1_30.txt | AC | 447 ms | 13692 KB |
subtask1_31.txt | AC | 467 ms | 14716 KB |
subtask1_32.txt | AC | 435 ms | 13820 KB |
subtask1_33.txt | AC | 429 ms | 15740 KB |
subtask1_34.txt | AC | 439 ms | 13692 KB |
subtask1_35.txt | AC | 446 ms | 14588 KB |
subtask1_36.txt | AC | 481 ms | 13948 KB |
subtask1_37.txt | AC | 446 ms | 14972 KB |
subtask1_38.txt | AC | 452 ms | 13692 KB |
subtask1_39.txt | AC | 439 ms | 14844 KB |