Submission #53204970


Source Code Expand

(N,M),*ABC = $<.map{|ln| ln.split.map(&:to_i) }

G = (N+1).times.map{|i| [[i,0]] }
F = lambda{|a|
	G[a].kind_of?(Array) ? a : G[a] = F[G[a]]
}
U = lambda{|(a,b,c)| # a が c だけ b より後ろ
	ra,rb = F[a],F[b]
	next if ra==rb
	da = G[ra].find{|i,d| i==a }[1]
	db = G[rb].find{|i,d| i==b }[1]
	# db+c <=> da
	if db+c<da # G[rb] をずらして G[ra] に併合する。G[ra] の先頭の方が前にある。
		dd = da-(db+c)
		G[ra].concat G[rb].map{|i,d|
			[i,d+dd]
		}
		G[rb] = ra
	else # G[ra] をずらして G[rb] に併合する。G[rb] の先頭の方が前にある。
		dd = db+c-da
		G[rb].concat G[ra].map{|i,d|
			[i,d+dd]
		}
		G[ra] = rb
	end
}
ABC.each(&U)

G.shift
G.select!{|g| g.kind_of? Array }
G.map!{|g|
	[g,
	 g.inject(0){|m,(i,d)| m|1<<d },
	 [nil]*N
	]
}
G.sort_by!{_2}
H = G.inject(lambda{|_| true }){|nx,(g,m,ss)|
	sx = N-m.bit_length
	next Hash.new{|h,z|
		h[z] = ! (0..sx).select{|s|
			z&m<<s==0 && nx[z|m<<s]
		}.each{|s|
			ss[s] = s
		}.empty?
	}
}
H[0]

Ans = [-1]*(N+1)
G.each{|g,_,ss|
	s,ex = ss.compact
	g.each{|i,d|
		Ans[i] = s+1+d
	} if s && ! ex
}
puts Ans[1,N]*' '

Submission Info

Submission Time
Task F - Estimate Order
User ds14050
Language Ruby (ruby 3.2.2)
Score 525
Code Size 1169 Byte
Status AC
Exec Time 174 ms
Memory 20528 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 525 / 525
Status
AC × 3
AC × 62
Set Name Test Cases
Sample sample00.txt, sample01.txt, sample02.txt
All sample00.txt, sample01.txt, sample02.txt, testcase00.txt, testcase01.txt, testcase02.txt, testcase03.txt, testcase04.txt, testcase05.txt, testcase06.txt, testcase07.txt, testcase08.txt, testcase09.txt, testcase10.txt, testcase11.txt, testcase12.txt, testcase13.txt, testcase14.txt, testcase15.txt, testcase16.txt, testcase17.txt, testcase18.txt, testcase19.txt, testcase20.txt, testcase21.txt, testcase22.txt, testcase23.txt, testcase24.txt, testcase25.txt, testcase26.txt, testcase27.txt, testcase28.txt, testcase29.txt, testcase30.txt, testcase31.txt, testcase32.txt, testcase33.txt, testcase34.txt, testcase35.txt, testcase36.txt, testcase37.txt, testcase38.txt, testcase39.txt, testcase40.txt, testcase41.txt, testcase42.txt, testcase43.txt, testcase44.txt, testcase45.txt, testcase46.txt, testcase47.txt, testcase48.txt, testcase49.txt, testcase50.txt, testcase51.txt, testcase52.txt, testcase53.txt, testcase54.txt, testcase55.txt, testcase56.txt, testcase57.txt, testcase58.txt
Case Name Status Exec Time Memory
sample00.txt AC 45 ms 17160 KiB
sample01.txt AC 46 ms 16944 KiB
sample02.txt AC 47 ms 17228 KiB
testcase00.txt AC 46 ms 17076 KiB
testcase01.txt AC 46 ms 17468 KiB
testcase02.txt AC 46 ms 17584 KiB
testcase03.txt AC 46 ms 17496 KiB
testcase04.txt AC 46 ms 17272 KiB
testcase05.txt AC 45 ms 17176 KiB
testcase06.txt AC 46 ms 17572 KiB
testcase07.txt AC 46 ms 17388 KiB
testcase08.txt AC 46 ms 17216 KiB
testcase09.txt AC 45 ms 17412 KiB
testcase10.txt AC 46 ms 17464 KiB
testcase11.txt AC 46 ms 17444 KiB
testcase12.txt AC 46 ms 17460 KiB
testcase13.txt AC 45 ms 17284 KiB
testcase14.txt AC 45 ms 17560 KiB
testcase15.txt AC 46 ms 17380 KiB
testcase16.txt AC 45 ms 17284 KiB
testcase17.txt AC 45 ms 17420 KiB
testcase18.txt AC 46 ms 17476 KiB
testcase19.txt AC 46 ms 17464 KiB
testcase20.txt AC 46 ms 17432 KiB
testcase21.txt AC 46 ms 17468 KiB
testcase22.txt AC 46 ms 17408 KiB
testcase23.txt AC 47 ms 17460 KiB
testcase24.txt AC 46 ms 17260 KiB
testcase25.txt AC 46 ms 17584 KiB
testcase26.txt AC 47 ms 17336 KiB
testcase27.txt AC 53 ms 17804 KiB
testcase28.txt AC 53 ms 17792 KiB
testcase29.txt AC 53 ms 17820 KiB
testcase30.txt AC 63 ms 18192 KiB
testcase31.txt AC 60 ms 18436 KiB
testcase32.txt AC 68 ms 18268 KiB
testcase33.txt AC 91 ms 18840 KiB
testcase34.txt AC 74 ms 18580 KiB
testcase35.txt AC 85 ms 18852 KiB
testcase36.txt AC 119 ms 19388 KiB
testcase37.txt AC 123 ms 20000 KiB
testcase38.txt AC 124 ms 19772 KiB
testcase39.txt AC 61 ms 18080 KiB
testcase40.txt AC 147 ms 20248 KiB
testcase41.txt AC 121 ms 19720 KiB
testcase42.txt AC 164 ms 20528 KiB
testcase43.txt AC 167 ms 20104 KiB
testcase44.txt AC 164 ms 20100 KiB
testcase45.txt AC 174 ms 20300 KiB
testcase46.txt AC 173 ms 20204 KiB
testcase47.txt AC 171 ms 20124 KiB
testcase48.txt AC 76 ms 18552 KiB
testcase49.txt AC 59 ms 18116 KiB
testcase50.txt AC 107 ms 19276 KiB
testcase51.txt AC 45 ms 17204 KiB
testcase52.txt AC 45 ms 17216 KiB
testcase53.txt AC 46 ms 17364 KiB
testcase54.txt AC 46 ms 17420 KiB
testcase55.txt AC 46 ms 17400 KiB
testcase56.txt AC 46 ms 17400 KiB
testcase57.txt AC 47 ms 17404 KiB
testcase58.txt AC 47 ms 17572 KiB