提出 #73212695

ソースコード 拡げる

N = int(input())
count = 0
h = ''
for _ in range(N):
  L, R = input().split()
  if L == h:
    count += 1
  h = R
print(count)

提出情報

提出日時
問題 B - 握手の列
ユーザ nekomachan
言語 Python (PyPy 3.11-v7.3.20)
得点 233
コード長 140 Byte
結果 AC
実行時間 215 ms
メモリ 108924 KiB

ジャッジ結果

セット名 Sample All
得点 / 配点 0 / 0 233 / 233
結果
AC × 3
AC × 58
セット名 テストケース
Sample sample01.txt, sample02.txt, sample03.txt
All sample01.txt, sample02.txt, sample03.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
ケース名 結果 実行時間 メモリ
in01.txt AC 48 ms 79736 KiB
in02.txt AC 48 ms 79484 KiB
in03.txt AC 48 ms 79404 KiB
in04.txt AC 47 ms 79636 KiB
in05.txt AC 47 ms 79728 KiB
in06.txt AC 47 ms 79580 KiB
in07.txt AC 47 ms 79580 KiB
in08.txt AC 47 ms 79404 KiB
in09.txt AC 215 ms 108720 KiB
in10.txt AC 209 ms 108584 KiB
in11.txt AC 212 ms 108720 KiB
in12.txt AC 211 ms 108584 KiB
in13.txt AC 211 ms 108884 KiB
in14.txt AC 207 ms 108700 KiB
in15.txt AC 209 ms 108796 KiB
in16.txt AC 48 ms 79280 KiB
in17.txt AC 205 ms 108580 KiB
in18.txt AC 48 ms 79436 KiB
in19.txt AC 212 ms 108752 KiB
in20.txt AC 209 ms 108592 KiB
in21.txt AC 212 ms 108720 KiB
in22.txt AC 209 ms 108604 KiB
in23.txt AC 207 ms 108796 KiB
in24.txt AC 204 ms 108580 KiB
in25.txt AC 203 ms 108924 KiB
in26.txt AC 54 ms 88480 KiB
in27.txt AC 49 ms 81100 KiB
in28.txt AC 46 ms 79792 KiB
in29.txt AC 52 ms 88440 KiB
in30.txt AC 46 ms 80044 KiB
in31.txt AC 52 ms 88752 KiB
in32.txt AC 52 ms 88632 KiB
in33.txt AC 48 ms 81276 KiB
in34.txt AC 46 ms 79884 KiB
in35.txt AC 45 ms 79692 KiB
in36.txt AC 45 ms 79484 KiB
in37.txt AC 52 ms 88612 KiB
in38.txt AC 48 ms 81528 KiB
in39.txt AC 46 ms 79380 KiB
in40.txt AC 46 ms 79912 KiB
in41.txt AC 45 ms 79596 KiB
in42.txt AC 45 ms 79924 KiB
in43.txt AC 206 ms 108580 KiB
in44.txt AC 206 ms 108700 KiB
in45.txt AC 174 ms 108924 KiB
in46.txt AC 183 ms 108752 KiB
in47.txt AC 207 ms 108672 KiB
in48.txt AC 49 ms 79772 KiB
in49.txt AC 47 ms 79748 KiB
in50.txt AC 47 ms 79636 KiB
in51.txt AC 47 ms 79792 KiB
in52.txt AC 47 ms 79300 KiB
in53.txt AC 206 ms 108580 KiB
in54.txt AC 48 ms 79584 KiB
in55.txt AC 47 ms 79300 KiB
sample01.txt AC 47 ms 79528 KiB
sample02.txt AC 46 ms 79500 KiB
sample03.txt AC 46 ms 79660 KiB