Submission #1865691


Source Code Expand

#include <iostream>
#include <vector>
using namespace std;
#define REP(i, n) for (int i = 0; i < (n); ++i)
#define FOR(i, a, b) for (int i = (a); i < (b); ++i)
typedef vector<int> VI;
 
int main() {
  int n, t; cin >> n >> t;
  int o = 0;
  int c = 0;
  int ans = 0;
  VI a(n + 1);
  REP(i, n + 1) {
    cin >> a[i];
  }
  a[n] = 1 << 29;
  REP(i, n + 1) {
    if (a[i] > c) {
      ans += c - o;
      o = a[i];
    }
    c = a[i] + t;
  }
  cout << ans << endl;
  return 0;
}

Submission Info

Submission Time
Task B - 自動ドア
User kimitsu_emt
Language C++ (GCC 5.4.1)
Score 100
Code Size 503 Byte
Status AC
Exec Time 34 ms
Memory 640 KB

Judge Result

Set Name Sample Subtask1 Subtask2
Score / Max Score 0 / 0 50 / 50 50 / 50
Status
AC × 2
AC × 31
AC × 61
Set Name Test Cases
Sample sample_01.txt, sample_02.txt
Subtask1 subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_20.txt, subtask1_21.txt, subtask1_22.txt, subtask1_23.txt, subtask1_24.txt, subtask1_25.txt, subtask1_26.txt, subtask1_27.txt, subtask1_28.txt, subtask1_29.txt, sample_01.txt, sample_02.txt
Subtask2 sample_01.txt, sample_02.txt, sample_23.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_20.txt, subtask1_21.txt, subtask1_22.txt, subtask1_23.txt, subtask1_24.txt, subtask1_25.txt, subtask1_26.txt, subtask1_27.txt, subtask1_28.txt, subtask1_29.txt, subtask2_01.txt, subtask2_02.txt, subtask2_03.txt, subtask2_04.txt, subtask2_05.txt, subtask2_06.txt, subtask2_07.txt, subtask2_08.txt, subtask2_09.txt, subtask2_10.txt, subtask2_11.txt, subtask2_12.txt, subtask2_13.txt, subtask2_14.txt, subtask2_15.txt, subtask2_16.txt, subtask2_17.txt, subtask2_18.txt, subtask2_19.txt, subtask2_20.txt, subtask2_21.txt, subtask2_22.txt, subtask2_23.txt, subtask2_24.txt, subtask2_25.txt, subtask2_26.txt, subtask2_27.txt, subtask2_28.txt, subtask2_29.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 256 KB
sample_02.txt AC 1 ms 256 KB
sample_23.txt AC 1 ms 256 KB
subtask1_01.txt AC 29 ms 640 KB
subtask1_02.txt AC 7 ms 256 KB
subtask1_03.txt AC 26 ms 512 KB
subtask1_04.txt AC 13 ms 384 KB
subtask1_05.txt AC 7 ms 256 KB
subtask1_06.txt AC 7 ms 384 KB
subtask1_07.txt AC 28 ms 640 KB
subtask1_08.txt AC 25 ms 512 KB
subtask1_09.txt AC 15 ms 384 KB
subtask1_10.txt AC 3 ms 256 KB
subtask1_11.txt AC 16 ms 384 KB
subtask1_12.txt AC 27 ms 640 KB
subtask1_13.txt AC 25 ms 512 KB
subtask1_14.txt AC 21 ms 512 KB
subtask1_15.txt AC 32 ms 640 KB
subtask1_16.txt AC 32 ms 640 KB
subtask1_17.txt AC 32 ms 640 KB
subtask1_18.txt AC 34 ms 640 KB
subtask1_19.txt AC 32 ms 640 KB
subtask1_20.txt AC 32 ms 640 KB
subtask1_21.txt AC 32 ms 640 KB
subtask1_22.txt AC 32 ms 640 KB
subtask1_23.txt AC 32 ms 640 KB
subtask1_24.txt AC 32 ms 640 KB
subtask1_25.txt AC 32 ms 640 KB
subtask1_26.txt AC 29 ms 640 KB
subtask1_27.txt AC 32 ms 640 KB
subtask1_28.txt AC 32 ms 640 KB
subtask1_29.txt AC 32 ms 640 KB
subtask2_01.txt AC 20 ms 512 KB
subtask2_02.txt AC 17 ms 512 KB
subtask2_03.txt AC 17 ms 512 KB
subtask2_04.txt AC 4 ms 256 KB
subtask2_05.txt AC 27 ms 512 KB
subtask2_06.txt AC 9 ms 384 KB
subtask2_07.txt AC 16 ms 384 KB
subtask2_08.txt AC 7 ms 256 KB
subtask2_09.txt AC 19 ms 512 KB
subtask2_10.txt AC 30 ms 640 KB
subtask2_11.txt AC 13 ms 384 KB
subtask2_12.txt AC 19 ms 512 KB
subtask2_13.txt AC 10 ms 384 KB
subtask2_14.txt AC 7 ms 256 KB
subtask2_15.txt AC 32 ms 640 KB
subtask2_16.txt AC 32 ms 640 KB
subtask2_17.txt AC 32 ms 640 KB
subtask2_18.txt AC 32 ms 640 KB
subtask2_19.txt AC 32 ms 640 KB
subtask2_20.txt AC 34 ms 640 KB
subtask2_21.txt AC 32 ms 640 KB
subtask2_22.txt AC 32 ms 640 KB
subtask2_23.txt AC 32 ms 640 KB
subtask2_24.txt AC 32 ms 640 KB
subtask2_25.txt AC 32 ms 640 KB
subtask2_26.txt AC 32 ms 640 KB
subtask2_27.txt AC 33 ms 640 KB
subtask2_28.txt AC 29 ms 640 KB
subtask2_29.txt AC 33 ms 640 KB