提出 #73213931

ソースコード 拡げる

#include <iostream>
using namespace std;

const int N = 200010;

int n;
int L[N], R[N];

int main() {
  cin >> n;
  for (int i = 1; i <= n; i++) {
    char a[3], b[3];
    cin >> a >> b;
    L[i] = (a[0] == 'N'), R[i] = (b[0] == 'N');
  }
  int ans = 0;
  for (int i = 1; i < n; i++) {
    ans += (R[i] == L[i + 1]);
  }
  cout << ans;
  return 0;
}

提出情報

提出日時
問題 B - 握手の列
ユーザ yezicong1104
言語 C++23 (GCC 15.2.0)
得点 233
コード長 370 Byte
結果 AC
実行時間 24 ms
メモリ 5128 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 1 ms 3524 KiB
in02.txt AC 1 ms 3584 KiB
in03.txt AC 1 ms 3508 KiB
in04.txt AC 1 ms 3380 KiB
in05.txt AC 1 ms 3648 KiB
in06.txt AC 1 ms 3648 KiB
in07.txt AC 1 ms 3368 KiB
in08.txt AC 1 ms 3516 KiB
in09.txt AC 24 ms 5040 KiB
in10.txt AC 23 ms 5120 KiB
in11.txt AC 23 ms 5044 KiB
in12.txt AC 23 ms 4904 KiB
in13.txt AC 24 ms 5128 KiB
in14.txt AC 23 ms 5052 KiB
in15.txt AC 24 ms 4948 KiB
in16.txt AC 1 ms 3516 KiB
in17.txt AC 23 ms 5052 KiB
in18.txt AC 1 ms 3584 KiB
in19.txt AC 24 ms 5120 KiB
in20.txt AC 23 ms 4904 KiB
in21.txt AC 24 ms 4952 KiB
in22.txt AC 24 ms 4948 KiB
in23.txt AC 24 ms 5112 KiB
in24.txt AC 24 ms 4904 KiB
in25.txt AC 24 ms 4904 KiB
in26.txt AC 1 ms 3584 KiB
in27.txt AC 1 ms 3492 KiB
in28.txt AC 1 ms 3648 KiB
in29.txt AC 1 ms 3516 KiB
in30.txt AC 1 ms 3380 KiB
in31.txt AC 1 ms 3576 KiB
in32.txt AC 1 ms 3524 KiB
in33.txt AC 1 ms 3592 KiB
in34.txt AC 1 ms 3516 KiB
in35.txt AC 1 ms 3584 KiB
in36.txt AC 1 ms 3456 KiB
in37.txt AC 1 ms 3452 KiB
in38.txt AC 1 ms 3456 KiB
in39.txt AC 1 ms 3412 KiB
in40.txt AC 1 ms 3648 KiB
in41.txt AC 1 ms 3456 KiB
in42.txt AC 1 ms 3380 KiB
in43.txt AC 23 ms 4904 KiB
in44.txt AC 23 ms 4916 KiB
in45.txt AC 18 ms 4744 KiB
in46.txt AC 18 ms 4668 KiB
in47.txt AC 23 ms 5128 KiB
in48.txt AC 1 ms 3412 KiB
in49.txt AC 1 ms 3492 KiB
in50.txt AC 1 ms 3584 KiB
in51.txt AC 1 ms 3416 KiB
in52.txt AC 1 ms 3524 KiB
in53.txt AC 24 ms 4948 KiB
in54.txt AC 1 ms 3456 KiB
in55.txt AC 1 ms 3380 KiB
sample01.txt AC 1 ms 3592 KiB
sample02.txt AC 1 ms 3456 KiB
sample03.txt AC 1 ms 3404 KiB