Submission #14633111
Source Code Expand
# Studying https://atcoder.jp/contests/arc097/submissions/13758236
N,M,K = gets.split.map(&:to_i)
友達の輪と大きさ = [-1]*(N+1)
輪 = lambda{|a|
next 友達の輪と大きさ[a]<0 ? a : 友達の輪と大きさ[a]=輪[友達の輪と大きさ[a]]
}
輪の大きさ = lambda{|a|
next -友達の輪と大きさ[輪[a]]
}
友達です = lambda{|*ab|
a,b = ab.map(&輪)
next if a==b
a,b = b,a if 友達の輪と大きさ[b]<友達の輪と大きさ[a]
友達の輪と大きさ[a] += 友達の輪と大きさ[b]
友達の輪と大きさ[b] = a
}
友達の数 = [0]*(N+1)
M.times{
a,b = gets.split.map(&:to_i)
友達です[a,b]
友達の数[a] += 1
友達の数[b] += 1
}
友達の輪の中の目障りなあいつ = [0]*(N+1)
K.times{
a,b = gets.split.map(&:to_i)
next if 輪[a]!=輪[b]
友達の輪の中の目障りなあいつ[a] += 1
友達の輪の中の目障りなあいつ[b] += 1
}
puts 1.upto(N).map{|n|
輪の大きさ[n] - 1 - 友達の数[n] - 友達の輪の中の目障りなあいつ[n]
}
Submission Info
| Submission Time | |
|---|---|
| Task | D - Friend Suggestions |
| User | ds14050 |
| Language | Ruby (2.7.1) |
| Score | 400 |
| Code Size | 1071 Byte |
| Status | AC |
| Exec Time | 338 ms |
| Memory | 17688 KiB |
Judge Result
| Set Name | Sample | All | ||||
|---|---|---|---|---|---|---|
| Score / Max Score | 0 / 0 | 400 / 400 | ||||
| Status |
|
|
| Set Name | Test Cases |
|---|---|
| Sample | 00-sample-00, 00-sample-01, 00-sample-02 |
| All | 00-sample-00, 00-sample-01, 00-sample-02, 01-handmade-00, 01-handmade-01, 01-handmade-02, 01-handmade-03, 01-handmade-04, 01-handmade-05, 01-handmade-06, 02-small-00, 02-small-01, 02-small-02, 02-small-03, 02-small-04, 02-small-05, 02-small-06, 02-small-07, 02-small-08, 02-small-09, 03-large-00, 03-large-01, 03-large-02, 03-large-03, 03-large-04, 03-large-05, 03-large-06, 03-large-07, 03-large-08, 03-large-09 |
| Case Name | Status | Exec Time | Memory |
|---|---|---|---|
| 00-sample-00 | AC | 63 ms | 14228 KiB |
| 00-sample-01 | AC | 62 ms | 14300 KiB |
| 00-sample-02 | AC | 59 ms | 14148 KiB |
| 01-handmade-00 | AC | 60 ms | 14212 KiB |
| 01-handmade-01 | AC | 66 ms | 14212 KiB |
| 01-handmade-02 | AC | 194 ms | 16440 KiB |
| 01-handmade-03 | AC | 143 ms | 16472 KiB |
| 01-handmade-04 | AC | 338 ms | 17532 KiB |
| 01-handmade-05 | AC | 336 ms | 17440 KiB |
| 01-handmade-06 | AC | 319 ms | 17688 KiB |
| 02-small-00 | AC | 57 ms | 14128 KiB |
| 02-small-01 | AC | 59 ms | 14316 KiB |
| 02-small-02 | AC | 57 ms | 14192 KiB |
| 02-small-03 | AC | 70 ms | 14176 KiB |
| 02-small-04 | AC | 63 ms | 14240 KiB |
| 02-small-05 | AC | 63 ms | 14356 KiB |
| 02-small-06 | AC | 59 ms | 14192 KiB |
| 02-small-07 | AC | 58 ms | 14180 KiB |
| 02-small-08 | AC | 65 ms | 14180 KiB |
| 02-small-09 | AC | 62 ms | 14020 KiB |
| 03-large-00 | AC | 255 ms | 16564 KiB |
| 03-large-01 | AC | 284 ms | 16904 KiB |
| 03-large-02 | AC | 258 ms | 16288 KiB |
| 03-large-03 | AC | 255 ms | 17212 KiB |
| 03-large-04 | AC | 248 ms | 16576 KiB |
| 03-large-05 | AC | 248 ms | 16768 KiB |
| 03-large-06 | AC | 243 ms | 16456 KiB |
| 03-large-07 | AC | 275 ms | 16788 KiB |
| 03-large-08 | AC | 298 ms | 17428 KiB |
| 03-large-09 | AC | 335 ms | 17388 KiB |