Submission #1240708

Source Code Expand

import java.util.Scanner;

public class Main {
	
	public static void main(String[] args) {
		Scanner cin = new Scanner(System.in);
		int N = cin.nextInt();
		System.out.println((int)Math.ceil((Math.sqrt((8*N+1) - 1))/2));
	} 
	
}

Submission Info

Submission Time
Task C - Go Home
User kelvinlu
Language Java8 (OpenJDK 1.8.0)
Score 0
Code Size 241 Byte
Status WA
Exec Time 93 ms
Memory 23892 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 200
Status
AC × 2
WA × 1
AC × 2
WA × 16
Set Name Test Cases
Sample 0_000.txt, 0_001.txt, 0_002.txt
All 0_000.txt, 0_001.txt, 0_002.txt, 1_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt, 1_011.txt, 1_012.txt, 1_013.txt, 1_014.txt, 1_015.txt, 1_016.txt, 1_017.txt
Case Name Status Exec Time Memory
0_000.txt WA 92 ms 19924 KB
0_001.txt AC 91 ms 20688 KB
0_002.txt AC 91 ms 18644 KB
1_003.txt WA 91 ms 18640 KB
1_004.txt WA 92 ms 21076 KB
1_005.txt WA 92 ms 20692 KB
1_006.txt WA 92 ms 19796 KB
1_007.txt WA 91 ms 22100 KB
1_008.txt WA 91 ms 19540 KB
1_009.txt WA 91 ms 19412 KB
1_010.txt WA 92 ms 20564 KB
1_011.txt WA 92 ms 21716 KB
1_012.txt WA 91 ms 21716 KB
1_013.txt WA 93 ms 20816 KB
1_014.txt WA 91 ms 19796 KB
1_015.txt WA 90 ms 23892 KB
1_016.txt WA 92 ms 18644 KB
1_017.txt WA 93 ms 21844 KB