Submission #2234606
Source Code Expand
import java.util.Arrays; import java.util.Scanner; import java.util.TreeSet; public class Main { public static void main(String[] args) { final Scanner sc = new Scanner(System.in); int n = sc.nextInt(); int[] arr = new int[n]; int[] rev = new int[n+1]; for(int i = 0; i < n; i++) { arr[i] = sc.nextInt(); rev[arr[i]] = i; } System.out.println(Arrays.toString(arr)); System.out.println(Arrays.toString(rev)); long count = 0; TreeSet<Integer> sorted = new TreeSet<>(); sorted.add(-1); sorted.add(n); System.out.println(sorted.toString()); for(int i = 1; i <= n; i++) { int l = sorted.lower(rev[i]); int r = sorted.higher(rev[i]); count += (long)i*(rev[i] - l)*(r - rev[i]); sorted.add(rev[i]); } System.out.println(count); } }
Submission Info
Submission Time | |
---|---|
Task | B - Minimum Sum |
User | naoppy |
Language | Java8 (OpenJDK 1.8.0) |
Score | 0 |
Code Size | 810 Byte |
Status | WA |
Exec Time | 814 ms |
Memory | 100128 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 400 | ||||
Status |
|
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Set Name | Test Cases |
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Sample | example0, example1, example2 |
All | corner0, corner1, corner2, corner3, example0, example1, example2, maxrand0, maxrand1, maxrand2, rand0, rand1, rand2 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
corner0 | WA | 786 ms | 94092 KB |
corner1 | WA | 764 ms | 90964 KB |
corner2 | WA | 94 ms | 21332 KB |
corner3 | WA | 770 ms | 90128 KB |
example0 | WA | 96 ms | 20816 KB |
example1 | WA | 95 ms | 20688 KB |
example2 | WA | 95 ms | 19924 KB |
maxrand0 | WA | 814 ms | 98256 KB |
maxrand1 | WA | 801 ms | 90288 KB |
maxrand2 | WA | 813 ms | 100128 KB |
rand0 | WA | 114 ms | 23892 KB |
rand1 | WA | 94 ms | 21716 KB |
rand2 | WA | 97 ms | 19924 KB |