提出 #48039671
ソースコード 拡げる
class ST
def initialize a1,a2,e1,e2,&op
@l = (1<<(a1.size-1).bit_length)
@a1 = [e1]*@l+a1
@a2 = [e2]*@l+a2
@a1<<e1
@a2<<e2
@op = op
((@l+a1.size-1)/2).downto(1){|i|
@a1[i],@a2[i] = @op[@a1[i+i,2],@a2[i+i,2]]
}
end
def val1 i=nil
@a1[i ? @l+i : 1]
end
def val2 i=nil
@a2[i ? @l+i : 1]
end
def []= i,(v1,v2)
i += @l
@a1[i] = v1
@a2[i] = v2
@a1[i],@a2[i] = @op[@a1[i+i,2],@a2[i+i,2]] while 0<i/=2
return v1,v2
end
end
P,Q,K = 998244353,*gets.split.map(&:to_i)
Qry = Q.times.map{ q = gets; q[1] = ?0; q.to_i }
X = Qry.map(&:abs).uniq.sort
I = X.each_with_index.to_h
IK = K.pow P-2,P
PK = Q.times.inject([1]){|p,| p<<p[-1]*K%P }
F = ST.new([0]*X.size,[0]*X.size,0,0){|(cl,cr),(sl,sr)| [cl+cr,(sl+PK[cl]*sr)%P] }
puts Qry.map{|x|
i = I[x.abs]
c = F.val1 i
s = F.val2 i
F[i] = 0<x ? [c+1,(x+K*s)%P] : [c-1,(s+x)*IK%P]
next F.val2
}
提出情報
| 提出日時 | |
|---|---|
| 問題 | N - ソートと関数 |
| ユーザ | ds14050 |
| 言語 | Ruby (ruby 3.2.2) |
| 得点 | 6 |
| コード長 | 919 Byte |
| 結果 | AC |
| 実行時間 | 2135 ms |
| メモリ | 81656 KiB |
ジャッジ結果
| セット名 | Sample | All | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 6 / 6 | ||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| Sample | sample_01.txt |
| All | sample_01.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 |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| sample_01.txt | AC | 45 ms | 17408 KiB |
| test_01.txt | AC | 43 ms | 17108 KiB |
| test_02.txt | AC | 286 ms | 20172 KiB |
| test_03.txt | AC | 580 ms | 28308 KiB |
| test_04.txt | AC | 193 ms | 21920 KiB |
| test_05.txt | AC | 491 ms | 23084 KiB |
| test_06.txt | AC | 275 ms | 20096 KiB |
| test_07.txt | AC | 1284 ms | 51588 KiB |
| test_08.txt | AC | 187 ms | 21952 KiB |
| test_09.txt | AC | 190 ms | 20012 KiB |
| test_10.txt | AC | 755 ms | 23628 KiB |
| test_11.txt | AC | 1630 ms | 57676 KiB |
| test_12.txt | AC | 186 ms | 21888 KiB |
| test_13.txt | AC | 75 ms | 18064 KiB |
| test_14.txt | AC | 647 ms | 23184 KiB |
| test_15.txt | AC | 1300 ms | 52816 KiB |
| test_16.txt | AC | 67 ms | 18220 KiB |
| test_17.txt | AC | 514 ms | 24032 KiB |
| test_18.txt | AC | 753 ms | 25476 KiB |
| test_19.txt | AC | 495 ms | 26984 KiB |
| test_20.txt | AC | 92 ms | 18472 KiB |
| test_21.txt | AC | 734 ms | 26300 KiB |
| test_22.txt | AC | 1066 ms | 27160 KiB |
| test_23.txt | AC | 1835 ms | 54500 KiB |
| test_24.txt | AC | 348 ms | 29892 KiB |
| test_25.txt | AC | 674 ms | 28324 KiB |
| test_26.txt | AC | 1123 ms | 27620 KiB |
| test_27.txt | AC | 2103 ms | 81656 KiB |
| test_28.txt | AC | 348 ms | 28352 KiB |
| test_29.txt | AC | 681 ms | 28384 KiB |
| test_30.txt | AC | 1112 ms | 29976 KiB |
| test_31.txt | AC | 2122 ms | 80672 KiB |
| test_32.txt | AC | 350 ms | 29068 KiB |
| test_33.txt | AC | 634 ms | 28392 KiB |
| test_34.txt | AC | 984 ms | 26912 KiB |
| test_35.txt | AC | 2135 ms | 80868 KiB |
| test_36.txt | AC | 349 ms | 28888 KiB |
| test_37.txt | AC | 730 ms | 28436 KiB |
| test_38.txt | AC | 1060 ms | 29964 KiB |
| test_39.txt | AC | 1649 ms | 51932 KiB |
| test_40.txt | AC | 348 ms | 29308 KiB |