AtCoder Beginner Contest 004

Submission #3728999

Source codeソースコード

def calc_steps(l,r,c)
    if l <= c && c < r
        ret = (c-l)*(c-l+1)/2+(r-c)*(r-c-1)/2
    elsif r <= c
        ret = (c-l)*(c-l+1)/2-(c-r)*(c-r+1)/2
    else
        ret = (r-c)*(r-c-1)/2-(l-c)*(l-c-1)/2
    end
    return ret
end

r,g,b = gets.split.map(&:to_i)
ans = 10**9
for i in -450..450
#for i in -1..1
    h = i-r
    j = i+g
    k = j+b
    ret = 0
    ret += -100+(r+1)/2 <= i ? calc_steps(-(r/2),(r+1)/2,0) : calc_steps(i-r,i,-100)
    ret += calc_steps(i,i+g,0)
    ret += j <= 100-(b-1)/2 ? calc_steps(-(b/2),(b+1)/2,0) : calc_steps(j,k,100)
    ans = ret if ret < ans
end

puts ans

Submission

Task問題 D - マーブル
User nameユーザ名 koikotya
Created time投稿日時
Language言語 Ruby (2.3.3)
Status状態 AC
Score得点 100
Source lengthソースコード長 625 Byte
File nameファイル名
Exec time実行時間 8 ms
Memory usageメモリ使用量 1788 KB

Compiler messageコンパイルメッセージ

./Main.rb:16: warning: assigned but unused variable - h

Test case

Set

Set name Score得点 / Max score Cases
sub1 10 / 10 sample_01_ABC.txt,test_ABC_01.txt,test_ABC_02.txt,test_ABC_03.txt,test_ABC_04.txt,test_ABC_05.txt,test_ABC_06.txt,test_ABC_07.txt,test_ABC_08.txt,test_ABC_09.txt,test_ABC_10.txt,test_ABC_11.txt,test_ABC_12.txt,test_ABC_13.txt,test_ABC_14.txt,test_ABC_15.txt,test_ABC_16.txt,test_ABC_17.txt,test_ABC_18.txt,test_ABC_19.txt,test_ABC_20.txt,test_ABC_21.txt,test_ABC_22.txt,test_ABC_23.txt,test_ABC_24.txt,test_ABC_25.txt,test_ABC_26.txt,test_ABC_27.txt,test_ABC_28.txt
sub2 30 / 30 sample_01_ABC.txt,sample_02_BC.txt,test_ABC_01.txt,test_ABC_02.txt,test_ABC_03.txt,test_ABC_04.txt,test_ABC_05.txt,test_ABC_06.txt,test_ABC_07.txt,test_ABC_08.txt,test_ABC_09.txt,test_ABC_10.txt,test_ABC_11.txt,test_ABC_12.txt,test_ABC_13.txt,test_ABC_14.txt,test_ABC_15.txt,test_ABC_16.txt,test_ABC_17.txt,test_ABC_18.txt,test_ABC_19.txt,test_ABC_20.txt,test_ABC_21.txt,test_ABC_22.txt,test_ABC_23.txt,test_ABC_24.txt,test_ABC_25.txt,test_ABC_26.txt,test_ABC_27.txt,test_ABC_28.txt,test_BC_29.txt,test_BC_30.txt,test_BC_31.txt,test_BC_32.txt,test_BC_33.txt,test_BC_34.txt,test_BC_35.txt,test_BC_36.txt,test_BC_37.txt,test_BC_38.txt,test_BC_39.txt,test_BC_40.txt,test_BC_41.txt,test_BC_42.txt,test_BC_43.txt,test_BC_44.txt,test_BC_45.txt,test_BC_46.txt,test_BC_47.txt,test_BC_48.txt,test_BC_49.txt,test_BC_50.txt,test_BC_51.txt,test_BC_52.txt,test_BC_53.txt,test_BC_54.txt,test_BC_55.txt
All 60 / 60 sample_01_ABC.txt,sample_02_BC.txt,sample_03_C.txt,test_ABC_01.txt,test_ABC_02.txt,test_ABC_03.txt,test_ABC_04.txt,test_ABC_05.txt,test_ABC_06.txt,test_ABC_07.txt,test_ABC_08.txt,test_ABC_09.txt,test_ABC_10.txt,test_ABC_11.txt,test_ABC_12.txt,test_ABC_13.txt,test_ABC_14.txt,test_ABC_15.txt,test_ABC_16.txt,test_ABC_17.txt,test_ABC_18.txt,test_ABC_19.txt,test_ABC_20.txt,test_ABC_21.txt,test_ABC_22.txt,test_ABC_23.txt,test_ABC_24.txt,test_ABC_25.txt,test_ABC_26.txt,test_ABC_27.txt,test_ABC_28.txt,test_BC_29.txt,test_BC_30.txt,test_BC_31.txt,test_BC_32.txt,test_BC_33.txt,test_BC_34.txt,test_BC_35.txt,test_BC_36.txt,test_BC_37.txt,test_BC_38.txt,test_BC_39.txt,test_BC_40.txt,test_BC_41.txt,test_BC_42.txt,test_BC_43.txt,test_BC_44.txt,test_BC_45.txt,test_BC_46.txt,test_BC_47.txt,test_BC_48.txt,test_BC_49.txt,test_BC_50.txt,test_BC_51.txt,test_BC_52.txt,test_BC_53.txt,test_BC_54.txt,test_BC_55.txt,test_C_56.txt,test_C_57.txt,test_C_58.txt,test_C_59.txt,test_C_60.txt,test_C_61.txt,test_C_62.txt,test_C_63.txt,test_C_64.txt,test_C_65.txt,test_C_66.txt,test_C_67.txt,test_C_68.txt,test_C_69.txt,test_C_70.txt,test_C_71.txt,test_C_72.txt,test_C_73.txt,test_C_74.txt,test_C_75.txt,test_C_76.txt,test_C_77.txt,test_C_78.txt,test_C_79.txt,test_C_80.txt,test_C_81.txt,test_C_82.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
sample_01_ABC.txt AC 8 ms 1788 KB
sample_02_BC.txt AC 8 ms 1788 KB
sample_03_C.txt AC 8 ms 1788 KB
test_ABC_01.txt AC 8 ms 1788 KB
test_ABC_02.txt AC 8 ms 1788 KB
test_ABC_03.txt AC 8 ms 1788 KB
test_ABC_04.txt AC 8 ms 1788 KB
test_ABC_05.txt AC 8 ms 1788 KB
test_ABC_06.txt AC 8 ms 1788 KB
test_ABC_07.txt AC 8 ms 1788 KB
test_ABC_08.txt AC 8 ms 1788 KB
test_ABC_09.txt AC 8 ms 1788 KB
test_ABC_10.txt AC 8 ms 1788 KB
test_ABC_11.txt AC 8 ms 1788 KB
test_ABC_12.txt AC 8 ms 1788 KB
test_ABC_13.txt AC 8 ms 1788 KB
test_ABC_14.txt AC 8 ms 1788 KB
test_ABC_15.txt AC 8 ms 1788 KB
test_ABC_16.txt AC 8 ms 1788 KB
test_ABC_17.txt AC 8 ms 1788 KB
test_ABC_18.txt AC 8 ms 1788 KB
test_ABC_19.txt AC 8 ms 1788 KB
test_ABC_20.txt AC 8 ms 1788 KB
test_ABC_21.txt AC 8 ms 1788 KB
test_ABC_22.txt AC 8 ms 1788 KB
test_ABC_23.txt AC 8 ms 1788 KB
test_ABC_24.txt AC 8 ms 1788 KB
test_ABC_25.txt AC 8 ms 1788 KB
test_ABC_26.txt AC 8 ms 1788 KB
test_ABC_27.txt AC 8 ms 1788 KB
test_ABC_28.txt AC 8 ms 1788 KB
test_BC_29.txt AC 8 ms 1788 KB
test_BC_30.txt AC 8 ms 1788 KB
test_BC_31.txt AC 8 ms 1788 KB
test_BC_32.txt AC 8 ms 1788 KB
test_BC_33.txt AC 8 ms 1788 KB
test_BC_34.txt AC 8 ms 1788 KB
test_BC_35.txt AC 8 ms 1788 KB
test_BC_36.txt AC 8 ms 1788 KB
test_BC_37.txt AC 8 ms 1788 KB
test_BC_38.txt AC 8 ms 1788 KB
test_BC_39.txt AC 8 ms 1788 KB
test_BC_40.txt AC 8 ms 1788 KB
test_BC_41.txt AC 8 ms 1788 KB
test_BC_42.txt AC 8 ms 1788 KB
test_BC_43.txt AC 8 ms 1788 KB
test_BC_44.txt AC 8 ms 1788 KB
test_BC_45.txt AC 8 ms 1788 KB
test_BC_46.txt AC 8 ms 1788 KB
test_BC_47.txt AC 8 ms 1788 KB
test_BC_48.txt AC 8 ms 1788 KB
test_BC_49.txt AC 8 ms 1788 KB
test_BC_50.txt AC 8 ms 1788 KB
test_BC_51.txt AC 8 ms 1788 KB
test_BC_52.txt AC 8 ms 1788 KB
test_BC_53.txt AC 8 ms 1788 KB
test_BC_54.txt AC 8 ms 1788 KB
test_BC_55.txt AC 8 ms 1788 KB
test_C_56.txt AC 8 ms 1788 KB
test_C_57.txt AC 8 ms 1788 KB
test_C_58.txt AC 8 ms 1788 KB
test_C_59.txt AC 8 ms 1788 KB
test_C_60.txt AC 8 ms 1788 KB
test_C_61.txt AC 8 ms 1788 KB
test_C_62.txt AC 8 ms 1788 KB
test_C_63.txt AC 8 ms 1788 KB
test_C_64.txt AC 8 ms 1788 KB
test_C_65.txt AC 8 ms 1788 KB
test_C_66.txt AC 8 ms 1788 KB
test_C_67.txt AC 8 ms 1788 KB
test_C_68.txt AC 8 ms 1788 KB
test_C_69.txt AC 8 ms 1788 KB
test_C_70.txt AC 8 ms 1788 KB
test_C_71.txt AC 8 ms 1788 KB
test_C_72.txt AC 8 ms 1788 KB
test_C_73.txt AC 8 ms 1788 KB
test_C_74.txt AC 8 ms 1788 KB
test_C_75.txt AC 8 ms 1788 KB
test_C_76.txt AC 8 ms 1788 KB
test_C_77.txt AC 8 ms 1788 KB
test_C_78.txt AC 8 ms 1788 KB
test_C_79.txt AC 8 ms 1788 KB
test_C_80.txt AC 8 ms 1788 KB
test_C_81.txt AC 8 ms 1788 KB
test_C_82.txt AC 8 ms 1788 KB