Submission #1095819

Source Code Expand

import java.util.HashMap;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		HashMap<Integer, Integer> map = new HashMap<Integer, Integer>();
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		for (int i = 0; i < N; i++) {
			int A = sc.nextInt();
			if (map.containsKey(A)) {
				int mp = map.get(A) + 1;
				map.put(A, mp);
			} else {
				map.put(A, 1);
			}
		}
		boolean b = false;
		for (Integer key : map.keySet()) {
			if (map.get(key) > 1) {
				b = true;
			}
		}
		if(b == false){
			System.out.println("YES");
		}else{
			System.out.println("NO");
		}
	}
}

Submission Info

Submission Time
Task B - Boxes
User we2287659
Language Java8 (OpenJDK 1.8.0)
Score 0
Code Size 651 Byte
Status WA
Exec Time 634 ms
Memory 53280 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 500
Status
AC × 3
AC × 16
WA × 14
Set Name Test Cases
Sample sample1.txt, sample2.txt, sample3.txt
All sample1.txt, sample2.txt, sample3.txt, in1.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in2.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in3.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, in9.txt
Case Name Status Exec Time Memory
in1.txt WA 543 ms 35144 KiB
in10.txt WA 277 ms 23276 KiB
in11.txt WA 565 ms 51916 KiB
in12.txt WA 573 ms 51392 KiB
in13.txt WA 537 ms 51380 KiB
in14.txt AC 122 ms 9684 KiB
in15.txt AC 157 ms 9556 KiB
in16.txt AC 124 ms 9680 KiB
in17.txt AC 121 ms 9684 KiB
in18.txt AC 126 ms 9556 KiB
in19.txt AC 119 ms 9672 KiB
in2.txt WA 572 ms 32748 KiB
in20.txt AC 119 ms 9552 KiB
in21.txt AC 587 ms 51468 KiB
in22.txt AC 615 ms 51152 KiB
in23.txt AC 634 ms 51372 KiB
in24.txt WA 217 ms 16396 KiB
in25.txt WA 274 ms 21244 KiB
in26.txt WA 628 ms 53280 KiB
in27.txt WA 571 ms 51556 KiB
in3.txt WA 570 ms 32916 KiB
in4.txt AC 619 ms 50784 KiB
in5.txt AC 535 ms 51496 KiB
in6.txt WA 630 ms 51404 KiB
in7.txt AC 523 ms 32536 KiB
in8.txt WA 262 ms 21036 KiB
in9.txt WA 274 ms 22844 KiB
sample1.txt AC 128 ms 9684 KiB
sample2.txt AC 123 ms 9684 KiB
sample3.txt AC 125 ms 9684 KiB