提出 #76914470

ソースコード 拡げる

from bisect import bisect_right
n,k=map(int,input().split())
h=list(map(int,input().split()))
a=[]
for i in range(n):
  a.append(h[i]+i*(k-1))
if a[-1]<a[0]:
  print(-1)
  exit()
dp=[]
for x in a:
  if a[0]<=x<=a[-1]:
    index=bisect_right(dp,x)
    if index==len(dp):
      dp.append(x)
    else:
      dp[index]=x
print(n-len(dp))

提出情報

提出日時
問題 E - 山岳ハイキング
ユーザ MadhavRamSai3
言語 Python (PyPy 3.11-v7.3.20)
得点 433
コード長 350 Byte
結果 AC
実行時間 172 ms
メモリ 180512 KiB

ジャッジ結果

セット名 Sample All
得点 / 配点 0 / 0 433 / 433
結果
AC × 5
AC × 96
セット名 テストケース
Sample sample01.txt, sample02.txt, sample03.txt, sample04.txt, sample05.txt
All sample01.txt, sample02.txt, sample03.txt, sample04.txt, sample05.txt, in01.txt, in02.txt, in03.txt, in04.txt, in05.txt, in06.txt, in07.txt, in08.txt, in09.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in28.txt, in29.txt, in30.txt, in31.txt, in32.txt, in33.txt, in34.txt, in35.txt, in36.txt, in37.txt, in38.txt, in39.txt, in40.txt, in41.txt, in42.txt, in43.txt, in44.txt, in45.txt, in46.txt, in47.txt, in48.txt, in49.txt, in50.txt, in51.txt, in52.txt, in53.txt, in54.txt, in55.txt, in56.txt, in57.txt, in58.txt, in59.txt, in60.txt, in61.txt, in62.txt, in63.txt, in64.txt, in65.txt, in66.txt, in67.txt, in68.txt, in69.txt, in70.txt, in71.txt, in72.txt, in73.txt, in74.txt, in75.txt, in76.txt, in77.txt, in78.txt, in79.txt, in80.txt, in81.txt, in82.txt, in83.txt, in84.txt, in85.txt, in86.txt, in87.txt, in88.txt, in89.txt, in90.txt, in91.txt
ケース名 結果 実行時間 メモリ
in01.txt AC 52 ms 79916 KiB
in02.txt AC 53 ms 79972 KiB
in03.txt AC 52 ms 80120 KiB
in04.txt AC 53 ms 79976 KiB
in05.txt AC 53 ms 79912 KiB
in06.txt AC 52 ms 79912 KiB
in07.txt AC 52 ms 79900 KiB
in08.txt AC 52 ms 80124 KiB
in09.txt AC 52 ms 80008 KiB
in10.txt AC 52 ms 79752 KiB
in11.txt AC 158 ms 160352 KiB
in12.txt AC 172 ms 171824 KiB
in13.txt AC 172 ms 172116 KiB
in14.txt AC 138 ms 172512 KiB
in15.txt AC 143 ms 176476 KiB
in16.txt AC 53 ms 80152 KiB
in17.txt AC 118 ms 170796 KiB
in18.txt AC 140 ms 170804 KiB
in19.txt AC 53 ms 79944 KiB
in20.txt AC 138 ms 178028 KiB
in21.txt AC 130 ms 176604 KiB
in22.txt AC 165 ms 172300 KiB
in23.txt AC 100 ms 170252 KiB
in24.txt AC 141 ms 176104 KiB
in25.txt AC 137 ms 180128 KiB
in26.txt AC 135 ms 180256 KiB
in27.txt AC 142 ms 157752 KiB
in28.txt AC 142 ms 172164 KiB
in29.txt AC 145 ms 157436 KiB
in30.txt AC 117 ms 171052 KiB
in31.txt AC 53 ms 80028 KiB
in32.txt AC 53 ms 80532 KiB
in33.txt AC 53 ms 80072 KiB
in34.txt AC 112 ms 153276 KiB
in35.txt AC 54 ms 79900 KiB
in36.txt AC 53 ms 80184 KiB
in37.txt AC 53 ms 79896 KiB
in38.txt AC 55 ms 86860 KiB
in39.txt AC 53 ms 79980 KiB
in40.txt AC 96 ms 162464 KiB
in41.txt AC 53 ms 79856 KiB
in42.txt AC 107 ms 147100 KiB
in43.txt AC 53 ms 79900 KiB
in44.txt AC 53 ms 79932 KiB
in45.txt AC 53 ms 80028 KiB
in46.txt AC 56 ms 85496 KiB
in47.txt AC 133 ms 176672 KiB
in48.txt AC 144 ms 176164 KiB
in49.txt AC 54 ms 80212 KiB
in50.txt AC 106 ms 148336 KiB
in51.txt AC 53 ms 80224 KiB
in52.txt AC 53 ms 79900 KiB
in53.txt AC 137 ms 176180 KiB
in54.txt AC 152 ms 173440 KiB
in55.txt AC 164 ms 172276 KiB
in56.txt AC 132 ms 178092 KiB
in57.txt AC 138 ms 180512 KiB
in58.txt AC 131 ms 178264 KiB
in59.txt AC 136 ms 179776 KiB
in60.txt AC 137 ms 180420 KiB
in61.txt AC 136 ms 180140 KiB
in62.txt AC 133 ms 178276 KiB
in63.txt AC 168 ms 171772 KiB
in64.txt AC 166 ms 171912 KiB
in65.txt AC 145 ms 176156 KiB
in66.txt AC 136 ms 179492 KiB
in67.txt AC 101 ms 161748 KiB
in68.txt AC 124 ms 158152 KiB
in69.txt AC 138 ms 180048 KiB
in70.txt AC 144 ms 176180 KiB
in71.txt AC 53 ms 79936 KiB
in72.txt AC 53 ms 79988 KiB
in73.txt AC 52 ms 79976 KiB
in74.txt AC 52 ms 79784 KiB
in75.txt AC 53 ms 80096 KiB
in76.txt AC 53 ms 79908 KiB
in77.txt AC 52 ms 79940 KiB
in78.txt AC 52 ms 79944 KiB
in79.txt AC 53 ms 80000 KiB
in80.txt AC 52 ms 79856 KiB
in81.txt AC 53 ms 79944 KiB
in82.txt AC 53 ms 79944 KiB
in83.txt AC 130 ms 176620 KiB
in84.txt AC 131 ms 176556 KiB
in85.txt AC 53 ms 79856 KiB
in86.txt AC 52 ms 79944 KiB
in87.txt AC 52 ms 80000 KiB
in88.txt AC 54 ms 80212 KiB
in89.txt AC 53 ms 79900 KiB
in90.txt AC 52 ms 79900 KiB
in91.txt AC 143 ms 176272 KiB
sample01.txt AC 53 ms 79948 KiB
sample02.txt AC 53 ms 80092 KiB
sample03.txt AC 53 ms 80056 KiB
sample04.txt AC 53 ms 80340 KiB
sample05.txt AC 53 ms 79772 KiB