Submission #1048404
Source Code Expand
M=10**9+7;N=gets.to_i;G=(0..N).map{[]};$<.map{|_|a,b=_.split.map &:to_i;G[a]<<b;G[b]<<a};F=->x,y{w=b=1;G[x].each{|e|(c,d=F[e,x];w=w*(c+d)%M;b*=c)if e!=y};[w,b]};w,b=F[1,0];p (w+b)%M
Submission Info
Submission Time | |
---|---|
Task | D - 塗り絵 |
User | leafmoon |
Language | Ruby (2.3.3) |
Score | 100 |
Code Size | 181 Byte |
Status | AC |
Exec Time | 245 ms |
Memory | 13180 KB |
Compile Error
./Main.rb:1: warning: `&' interpreted as argument prefix
Judge Result
Set Name | All | ||
---|---|---|---|
Score / Max Score | 100 / 100 | ||
Status |
|
Set Name | Test Cases |
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All | 000.txt, 001.txt, 002.txt, 003.txt, 004.txt, 005.txt, 006.txt, 007.txt, 008.txt, 009.txt, 010.txt, 011.txt, 012.txt, 013.txt, 014.txt, 015.txt, 016.txt, 017.txt, 018.txt, 019.txt, 020.txt, 021.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
000.txt | AC | 11 ms | 1788 KB |
001.txt | AC | 11 ms | 1788 KB |
002.txt | AC | 176 ms | 11900 KB |
003.txt | AC | 224 ms | 12924 KB |
004.txt | AC | 148 ms | 10620 KB |
005.txt | AC | 216 ms | 13180 KB |
006.txt | AC | 199 ms | 12540 KB |
007.txt | AC | 218 ms | 12924 KB |
008.txt | AC | 158 ms | 11260 KB |
009.txt | AC | 218 ms | 12796 KB |
010.txt | AC | 164 ms | 11388 KB |
011.txt | AC | 217 ms | 12540 KB |
012.txt | AC | 131 ms | 8372 KB |
013.txt | AC | 245 ms | 12924 KB |
014.txt | AC | 110 ms | 8060 KB |
015.txt | AC | 226 ms | 13052 KB |
016.txt | AC | 139 ms | 10364 KB |
017.txt | AC | 222 ms | 12796 KB |
018.txt | AC | 48 ms | 4604 KB |
019.txt | AC | 217 ms | 12924 KB |
020.txt | AC | 32 ms | 3324 KB |
021.txt | AC | 223 ms | 12924 KB |