Submission #32492522

Source Code Expand

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

PU.map!{|p,u| [u-p+p/100*20,p%100] }.sort_by!(&:first)
j = k = 0
j += 1 while j<N && PU[j][0]<-19
k += 1 while k<N && 0<=PU[~k][0]
PU.shift j
s,r = PU.pop(k).transpose.map(&:sum)
s,r = s||0,r||0
s,r = s+r/100*20,r%100

PU.sort_by!{_2}
D = [-1.0/0]*(PU.sum{_2}+1)
D[0] = x = 0
PU.each{|s,r|
	x += r
	x.downto(r){|j|
		d = D[j-r]+s
		D[j] = d if D[j]<d
	}
}
s += D.map.with_index(r){|s,r| s+r/100*20 }.max

p s

Submission Info

Submission Time
Task K - Common Coupon
User ds14050
Language Ruby (2.7.1)
Score 6
Code Size 480 Byte
Status AC
Exec Time 340 ms
Memory 27292 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 6 / 6
Status
AC × 3
AC × 53
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt, test_44.txt, test_45.txt, test_46.txt, test_47.txt, test_48.txt, test_49.txt, test_50.txt
Case Name Status Exec Time Memory
sample_01.txt AC 56 ms 14140 KiB
sample_02.txt AC 55 ms 14160 KiB
sample_03.txt AC 56 ms 14324 KiB
test_01.txt AC 54 ms 14104 KiB
test_02.txt AC 54 ms 14148 KiB
test_03.txt AC 54 ms 14400 KiB
test_04.txt AC 58 ms 14068 KiB
test_05.txt AC 57 ms 14312 KiB
test_06.txt AC 55 ms 14360 KiB
test_07.txt AC 57 ms 14160 KiB
test_08.txt AC 58 ms 14200 KiB
test_09.txt AC 54 ms 14048 KiB
test_10.txt AC 57 ms 14100 KiB
test_11.txt AC 52 ms 14216 KiB
test_12.txt AC 56 ms 14144 KiB
test_13.txt AC 57 ms 14256 KiB
test_14.txt AC 122 ms 19636 KiB
test_15.txt AC 215 ms 24612 KiB
test_16.txt AC 79 ms 16108 KiB
test_17.txt AC 190 ms 24388 KiB
test_18.txt AC 78 ms 16112 KiB
test_19.txt AC 142 ms 20996 KiB
test_20.txt AC 139 ms 19520 KiB
test_21.txt AC 86 ms 16288 KiB
test_22.txt AC 97 ms 17588 KiB
test_23.txt AC 91 ms 17108 KiB
test_24.txt AC 224 ms 24384 KiB
test_25.txt AC 72 ms 15380 KiB
test_26.txt AC 234 ms 27060 KiB
test_27.txt AC 205 ms 27116 KiB
test_28.txt AC 322 ms 27028 KiB
test_29.txt AC 207 ms 27084 KiB
test_30.txt AC 340 ms 27220 KiB
test_31.txt AC 245 ms 26992 KiB
test_32.txt AC 243 ms 27164 KiB
test_33.txt AC 233 ms 27292 KiB
test_34.txt AC 246 ms 27028 KiB
test_35.txt AC 240 ms 27188 KiB
test_36.txt AC 245 ms 27072 KiB
test_37.txt AC 205 ms 27212 KiB
test_38.txt AC 200 ms 27180 KiB
test_39.txt AC 185 ms 26328 KiB
test_40.txt AC 183 ms 26312 KiB
test_41.txt AC 196 ms 26996 KiB
test_42.txt AC 204 ms 27104 KiB
test_43.txt AC 200 ms 27096 KiB
test_44.txt AC 202 ms 27216 KiB
test_45.txt AC 202 ms 27096 KiB
test_46.txt AC 248 ms 27172 KiB
test_47.txt AC 204 ms 27084 KiB
test_48.txt AC 329 ms 27168 KiB
test_49.txt AC 205 ms 27100 KiB
test_50.txt AC 325 ms 27100 KiB