Submission #1687937
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 = -1; int r = a.length; while(r - l > 1){ int mid = (l+r)/2; if(a[mid] >= time){ r = mid; }else{ l = mid; } } return r; } }
Submission Info
Submission Time | |
---|---|
Task | C - 飛行機乗り |
User | suesue |
Language | Java8 (OpenJDK 1.8.0) |
Score | 100 |
Code Size | 1566 Byte |
Status | AC |
Exec Time | 598 ms |
Memory | 77112 KB |
Judge Result
Set Name | Sample | Subtask1 | All | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 30 / 30 | 70 / 70 | ||||||
Status |
|
|
|
Set Name | Test Cases |
---|---|
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 | 513 ms | 68172 KB |
subtask0_1.txt | AC | 437 ms | 49236 KB |
subtask0_10.txt | AC | 469 ms | 58672 KB |
subtask0_11.txt | AC | 481 ms | 63212 KB |
subtask0_12.txt | AC | 498 ms | 63088 KB |
subtask0_13.txt | AC | 452 ms | 61096 KB |
subtask0_14.txt | AC | 518 ms | 62148 KB |
subtask0_2.txt | AC | 496 ms | 62796 KB |
subtask0_3.txt | AC | 490 ms | 61040 KB |
subtask0_4.txt | AC | 491 ms | 63544 KB |
subtask0_5.txt | AC | 406 ms | 49276 KB |
subtask0_6.txt | AC | 531 ms | 77112 KB |
subtask0_7.txt | AC | 474 ms | 59072 KB |
subtask0_8.txt | AC | 449 ms | 50316 KB |
subtask0_9.txt | AC | 505 ms | 71068 KB |
subtask0_sample_01.txt | AC | 99 ms | 18640 KB |
subtask0_sample_02.txt | AC | 97 ms | 21844 KB |
subtask0_sample_03.txt | AC | 99 ms | 22996 KB |
subtask1_0.txt | AC | 549 ms | 62324 KB |
subtask1_1.txt | AC | 513 ms | 64564 KB |
subtask1_10.txt | AC | 500 ms | 48388 KB |
subtask1_11.txt | AC | 553 ms | 60696 KB |
subtask1_12.txt | AC | 598 ms | 67148 KB |
subtask1_13.txt | AC | 592 ms | 74856 KB |
subtask1_14.txt | AC | 524 ms | 61964 KB |
subtask1_2.txt | AC | 527 ms | 62492 KB |
subtask1_3.txt | AC | 558 ms | 62512 KB |
subtask1_4.txt | AC | 585 ms | 62084 KB |
subtask1_5.txt | AC | 560 ms | 62524 KB |
subtask1_6.txt | AC | 524 ms | 61024 KB |
subtask1_7.txt | AC | 563 ms | 62796 KB |
subtask1_8.txt | AC | 561 ms | 65716 KB |
subtask1_9.txt | AC | 579 ms | 68724 KB |