Submission #2872689
Source Code Expand
import java.util.Scanner; public class Main{ public static void main(String[] args) { Scanner in = new Scanner(System.in); int n = in.nextInt(); long sum = 0; long[] sums = new long[4]; long[] a = new long[n]; for(int i=0;i<n;i++) { long input = in.nextLong(); sum = sum + input; a[i] = input; } long ave = sum/4; int[] lastIdx = new int[4]; long min = Long.MAX_VALUE; for(int i=0;i<8;i++) { sums[0]=sums[1]=sums[2]=0; for(int j=0;j<3;j++) { if(j==0) lastIdx[j] = -1; else lastIdx[j] = lastIdx[j-1]; if(((i>>j)&1)==0) { while(lastIdx[j]<n+j-4 && sums[j]+a[lastIdx[j]+1]<ave) { lastIdx[j]++; sums[j] = sums[j] + a[lastIdx[j]]; } }else { while(lastIdx[j]<n+j-4 && sums[j]<ave) { lastIdx[j]++; sums[j] = sums[j] + a[lastIdx[j]]; } } } sums[3] = sum - sums[0] - sums[1] - sums[2]; long absDif = getAbsoluteDifference(sums); if(absDif<min) min=absDif; } System.out.println(min); } public static long getAbsoluteDifference(long[] sums) { long min = Math.min(Math.min(sums[0], sums[1]), Math.min(sums[2], sums[3])); long max = Math.max(Math.max(sums[0], sums[1]), Math.max(sums[2], sums[3])); return max - min; } }
Submission Info
Submission Time | |
---|---|
Task | D - Equal Cut |
User | kiyokiyo |
Language | Java8 (OpenJDK 1.8.0) |
Score | 0 |
Code Size | 1313 Byte |
Status | WA |
Exec Time | 576 ms |
Memory | 81284 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 600 | ||||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | sample_01.txt, sample_02.txt, sample_03.txt |
All | sample_01.txt, sample_02.txt, sample_03.txt, sample_01.txt, sample_02.txt, sample_03.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt, subtask_1_09.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_13.txt, subtask_1_14.txt, subtask_1_15.txt, subtask_1_16.txt, subtask_1_17.txt, subtask_1_18.txt, subtask_1_19.txt, subtask_1_20.txt, subtask_1_21.txt, subtask_1_22.txt, subtask_1_23.txt, subtask_1_24.txt, subtask_1_25.txt, subtask_1_26.txt, subtask_1_27.txt, subtask_1_28.txt, subtask_1_29.txt, subtask_1_30.txt, subtask_1_31.txt, subtask_1_32.txt, subtask_1_33.txt, subtask_1_34.txt, subtask_1_35.txt, subtask_1_36.txt, subtask_1_37.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 93 ms | 19284 KB |
sample_02.txt | AC | 93 ms | 20560 KB |
sample_03.txt | AC | 92 ms | 19796 KB |
subtask_1_01.txt | AC | 93 ms | 21716 KB |
subtask_1_02.txt | AC | 572 ms | 69988 KB |
subtask_1_03.txt | AC | 400 ms | 47884 KB |
subtask_1_04.txt | AC | 497 ms | 61116 KB |
subtask_1_05.txt | WA | 102 ms | 20820 KB |
subtask_1_06.txt | WA | 272 ms | 39244 KB |
subtask_1_07.txt | AC | 450 ms | 53244 KB |
subtask_1_08.txt | WA | 370 ms | 46324 KB |
subtask_1_09.txt | AC | 439 ms | 52160 KB |
subtask_1_10.txt | AC | 498 ms | 61020 KB |
subtask_1_11.txt | AC | 553 ms | 63248 KB |
subtask_1_12.txt | WA | 412 ms | 48884 KB |
subtask_1_13.txt | WA | 453 ms | 62876 KB |
subtask_1_14.txt | WA | 282 ms | 42672 KB |
subtask_1_15.txt | AC | 272 ms | 40472 KB |
subtask_1_16.txt | WA | 394 ms | 49792 KB |
subtask_1_17.txt | WA | 381 ms | 50920 KB |
subtask_1_18.txt | WA | 172 ms | 28152 KB |
subtask_1_19.txt | WA | 501 ms | 63972 KB |
subtask_1_20.txt | AC | 576 ms | 59360 KB |
subtask_1_21.txt | AC | 414 ms | 48892 KB |
subtask_1_22.txt | WA | 404 ms | 45692 KB |
subtask_1_23.txt | AC | 518 ms | 59016 KB |
subtask_1_24.txt | WA | 532 ms | 64532 KB |
subtask_1_25.txt | WA | 545 ms | 63636 KB |
subtask_1_26.txt | WA | 517 ms | 63792 KB |
subtask_1_27.txt | AC | 543 ms | 63748 KB |
subtask_1_28.txt | AC | 536 ms | 64800 KB |
subtask_1_29.txt | WA | 528 ms | 63812 KB |
subtask_1_30.txt | AC | 552 ms | 63108 KB |
subtask_1_31.txt | WA | 518 ms | 62616 KB |
subtask_1_32.txt | WA | 531 ms | 64512 KB |
subtask_1_33.txt | WA | 533 ms | 63684 KB |
subtask_1_34.txt | WA | 515 ms | 62320 KB |
subtask_1_35.txt | WA | 526 ms | 81284 KB |
subtask_1_36.txt | WA | 496 ms | 63480 KB |
subtask_1_37.txt | AC | 530 ms | 62724 KB |