Submission #1177987


Source Code Expand

#include <iostream>
using namespace std;

int main() {
  int n;
  cin >> n;
  int a[n];
  for (int i = 0; i < n; i++) {
    cin >> a[i];
  }

  int count = n;
  int head = 0, tail = 0;
  while (tail < n - 1) {
    if (head < n - 1 && a[head] < a[head + 1]) {
      count++;
      head++;
    } else if (head == n - 1) {
      count++;
      tail++;
    } else if (tail < head){
      if (tail + 1 < head) count++;
      tail++;
    } else {
      head++;
      tail++;
    }
  }
  cout << count << endl;

  return 0;
}

Submission Info

Submission Time
Task C - 単調増加
User madman6
Language C++14 (GCC 5.4.1)
Score 0
Code Size 551 Byte
Status WA
Exec Time 36 ms
Memory 640 KB

Judge Result

Set Name Sample Subtask0 All
Score / Max Score 0 / 0 0 / 40 0 / 60
Status
AC × 4
AC × 8
WA × 11
AC × 13
WA × 22
Set Name Test Cases
Sample sample0.txt, sample1.txt, sample2.txt, sample3.txt
Subtask0 sample0.txt, sample1.txt, sample2.txt, sample3.txt, subtask0_0.txt, subtask0_1.txt, subtask0_10.txt, subtask0_11.txt, subtask0_12.txt, subtask0_13.txt, subtask0_14.txt, subtask0_2.txt, subtask0_3.txt, subtask0_4.txt, subtask0_5.txt, subtask0_6.txt, subtask0_7.txt, subtask0_8.txt, subtask0_9.txt
All sample0.txt, sample1.txt, sample2.txt, sample3.txt, subtask0_0.txt, subtask0_1.txt, subtask0_10.txt, subtask0_11.txt, subtask0_12.txt, subtask0_13.txt, subtask0_14.txt, subtask0_2.txt, subtask0_3.txt, subtask0_4.txt, subtask0_5.txt, subtask0_6.txt, subtask0_7.txt, subtask0_8.txt, subtask0_9.txt, subtask1_0.txt, subtask1_1.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_2.txt, subtask1_3.txt, subtask1_4.txt, subtask1_5.txt, subtask1_6.txt, subtask1_7.txt, subtask1_8.txt, subtask1_9.txt
Case Name Status Exec Time Memory
sample0.txt AC 1 ms 256 KB
sample1.txt AC 1 ms 256 KB
sample2.txt AC 1 ms 256 KB
sample3.txt AC 1 ms 256 KB
subtask0_0.txt WA 2 ms 256 KB
subtask0_1.txt WA 2 ms 256 KB
subtask0_10.txt WA 2 ms 256 KB
subtask0_11.txt WA 2 ms 256 KB
subtask0_12.txt AC 2 ms 256 KB
subtask0_13.txt WA 2 ms 256 KB
subtask0_14.txt AC 2 ms 256 KB
subtask0_2.txt AC 1 ms 256 KB
subtask0_3.txt WA 2 ms 256 KB
subtask0_4.txt WA 2 ms 256 KB
subtask0_5.txt AC 1 ms 256 KB
subtask0_6.txt WA 1 ms 256 KB
subtask0_7.txt WA 2 ms 256 KB
subtask0_8.txt WA 1 ms 256 KB
subtask0_9.txt WA 2 ms 256 KB
subtask1_0.txt WA 30 ms 512 KB
subtask1_1.txt WA 13 ms 384 KB
subtask1_10.txt WA 36 ms 640 KB
subtask1_11.txt WA 36 ms 640 KB
subtask1_12.txt AC 36 ms 640 KB
subtask1_13.txt WA 36 ms 640 KB
subtask1_14.txt AC 36 ms 640 KB
subtask1_15.txt WA 36 ms 640 KB
subtask1_2.txt AC 11 ms 384 KB
subtask1_3.txt WA 24 ms 512 KB
subtask1_4.txt WA 28 ms 512 KB
subtask1_5.txt AC 27 ms 512 KB
subtask1_6.txt WA 15 ms 384 KB
subtask1_7.txt WA 32 ms 640 KB
subtask1_8.txt AC 10 ms 384 KB
subtask1_9.txt WA 5 ms 256 KB