Submission #1687909
Source Code Expand
import java.util.*; class Main{ public static void main(String[] args){ Scanner sc = new Scanner(System.in); int N = sc.nextInt(); int M = sc.nextInt(); int X = sc.nextInt(); int Y = sc.nextInt(); int a[] = new int[N]; int b[] = new int[M]; for(int i = 0;i < N;i++){ a[i] = sc.nextInt(); } for(int i = 0;i < M;i++){ b[i] = sc.nextInt(); } int time = 0; int aindex = 0; int bindex = 0; boolean aflag = false; boolean bflag = false; int ans = 0; while(true){ time = a[aindex] + X; bindex = lower_bound(b,time); if(bindex >= M){ break; } time = b[bindex] + Y; aindex = lower_bound(a,time); ans++; if(aindex >= N){ break; } } System.out.println(ans); } static int lower_bound(int a[],int time){ int l = 0; int r = a.length; while(l < r){ int mid = (l+r)/2; if(a[mid] >= time){ r = mid; }else{ l = mid + 1; } } return l; } }
Submission Info
Submission Time | |
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Task | C - 飛行機乗り |
User | suesue |
Language | Java8 (OpenJDK 1.8.0) |
Score | 100 |
Code Size | 1577 Byte |
Status | AC |
Exec Time | 576 ms |
Memory | 72760 KB |
Judge Result
Set Name | Sample | Subtask1 | All | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 30 / 30 | 70 / 70 | ||||||
Status |
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Set Name | Test Cases |
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Sample | subtask0_sample_01.txt, subtask0_sample_02.txt, subtask0_sample_03.txt |
Subtask1 | 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, subtask0_sample_01.txt, subtask0_sample_02.txt, subtask0_sample_03.txt |
All | 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, subtask0_sample_01.txt, subtask0_sample_02.txt, subtask0_sample_03.txt, subtask1_0.txt, subtask1_1.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.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 |
---|---|---|---|
subtask0_0.txt | AC | 507 ms | 62396 KB |
subtask0_1.txt | AC | 418 ms | 50280 KB |
subtask0_10.txt | AC | 466 ms | 62124 KB |
subtask0_11.txt | AC | 472 ms | 61448 KB |
subtask0_12.txt | AC | 507 ms | 61024 KB |
subtask0_13.txt | AC | 454 ms | 61616 KB |
subtask0_14.txt | AC | 484 ms | 63084 KB |
subtask0_2.txt | AC | 448 ms | 62912 KB |
subtask0_3.txt | AC | 498 ms | 62672 KB |
subtask0_4.txt | AC | 415 ms | 62652 KB |
subtask0_5.txt | AC | 417 ms | 51072 KB |
subtask0_6.txt | AC | 538 ms | 64056 KB |
subtask0_7.txt | AC | 471 ms | 59636 KB |
subtask0_8.txt | AC | 423 ms | 50320 KB |
subtask0_9.txt | AC | 490 ms | 64364 KB |
subtask0_sample_01.txt | AC | 99 ms | 20820 KB |
subtask0_sample_02.txt | AC | 99 ms | 20820 KB |
subtask0_sample_03.txt | AC | 94 ms | 21716 KB |
subtask1_0.txt | AC | 509 ms | 63004 KB |
subtask1_1.txt | AC | 566 ms | 65148 KB |
subtask1_10.txt | AC | 485 ms | 54636 KB |
subtask1_11.txt | AC | 563 ms | 63004 KB |
subtask1_12.txt | AC | 561 ms | 61592 KB |
subtask1_13.txt | AC | 548 ms | 60164 KB |
subtask1_14.txt | AC | 486 ms | 60772 KB |
subtask1_2.txt | AC | 537 ms | 64692 KB |
subtask1_3.txt | AC | 522 ms | 62188 KB |
subtask1_4.txt | AC | 555 ms | 64340 KB |
subtask1_5.txt | AC | 504 ms | 62228 KB |
subtask1_6.txt | AC | 574 ms | 61348 KB |
subtask1_7.txt | AC | 539 ms | 60812 KB |
subtask1_8.txt | AC | 557 ms | 66828 KB |
subtask1_9.txt | AC | 576 ms | 72760 KB |