Submission #2872662
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-2 && sums[j]+a[lastIdx[j]+1]<ave) { lastIdx[j]++; sums[j] = sums[j] + a[lastIdx[j]]; } }else { while(lastIdx[j]<n-2 && 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 | 1306 Byte |
Status | WA |
Exec Time | 577 ms |
Memory | 76668 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 | 20820 KB |
sample_02.txt | AC | 93 ms | 18900 KB |
sample_03.txt | AC | 94 ms | 18900 KB |
subtask_1_01.txt | AC | 92 ms | 19796 KB |
subtask_1_02.txt | AC | 561 ms | 62684 KB |
subtask_1_03.txt | AC | 424 ms | 48912 KB |
subtask_1_04.txt | AC | 494 ms | 62828 KB |
subtask_1_05.txt | WA | 111 ms | 19796 KB |
subtask_1_06.txt | WA | 279 ms | 37336 KB |
subtask_1_07.txt | AC | 452 ms | 50680 KB |
subtask_1_08.txt | WA | 366 ms | 48728 KB |
subtask_1_09.txt | AC | 448 ms | 52296 KB |
subtask_1_10.txt | AC | 480 ms | 61372 KB |
subtask_1_11.txt | AC | 536 ms | 71336 KB |
subtask_1_12.txt | WA | 384 ms | 45880 KB |
subtask_1_13.txt | WA | 447 ms | 54000 KB |
subtask_1_14.txt | WA | 305 ms | 44864 KB |
subtask_1_15.txt | AC | 261 ms | 41264 KB |
subtask_1_16.txt | WA | 391 ms | 44516 KB |
subtask_1_17.txt | WA | 389 ms | 46512 KB |
subtask_1_18.txt | WA | 160 ms | 25296 KB |
subtask_1_19.txt | WA | 469 ms | 62640 KB |
subtask_1_20.txt | AC | 577 ms | 76384 KB |
subtask_1_21.txt | AC | 413 ms | 45320 KB |
subtask_1_22.txt | WA | 387 ms | 44360 KB |
subtask_1_23.txt | AC | 523 ms | 58984 KB |
subtask_1_24.txt | WA | 532 ms | 63600 KB |
subtask_1_25.txt | WA | 550 ms | 63440 KB |
subtask_1_26.txt | WA | 546 ms | 61772 KB |
subtask_1_27.txt | AC | 534 ms | 63116 KB |
subtask_1_28.txt | AC | 540 ms | 62644 KB |
subtask_1_29.txt | WA | 533 ms | 63492 KB |
subtask_1_30.txt | AC | 545 ms | 61604 KB |
subtask_1_31.txt | WA | 547 ms | 64128 KB |
subtask_1_32.txt | WA | 540 ms | 64336 KB |
subtask_1_33.txt | WA | 522 ms | 64100 KB |
subtask_1_34.txt | WA | 496 ms | 58920 KB |
subtask_1_35.txt | WA | 498 ms | 60856 KB |
subtask_1_36.txt | WA | 510 ms | 61468 KB |
subtask_1_37.txt | AC | 496 ms | 76668 KB |