-
Notifications
You must be signed in to change notification settings - Fork 110
/
solution.java
60 lines (45 loc) · 1.6 KB
/
solution.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
import java.io.*;
import java.math.*;
import java.security.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.regex.*;
public class solution {
// Complete the nimbleGame function below.
static String nimbleGame(int[] s) {
int result = 0;
// the odd coins are the deciding factor as the blocks having
// even coins can be nullifed by the opponent's move
for (int i = 0; i < s.length; i++) {
if (s[i] % 2 == 1)
result = result ^ i;
}
if (result == 0)
return "Second";
else
return "First";
}
private static final Scanner scanner = new Scanner(System.in);
public static void main(String[] args) throws IOException {
BufferedWriter bufferedWriter = new BufferedWriter(new FileWriter(System.getenv("OUTPUT_PATH")));
int t = scanner.nextInt();
scanner.skip("(\r\n|[\n\r\u2028\u2029\u0085])?");
for (int tItr = 0; tItr < t; tItr++) {
int n = scanner.nextInt();
scanner.skip("(\r\n|[\n\r\u2028\u2029\u0085])?");
int[] s = new int[n];
String[] sItems = scanner.nextLine().split(" ");
scanner.skip("(\r\n|[\n\r\u2028\u2029\u0085])?");
for (int i = 0; i < n; i++) {
int sItem = Integer.parseInt(sItems[i]);
s[i] = sItem;
}
String result = nimbleGame(s);
bufferedWriter.write(result);
bufferedWriter.newLine();
}
bufferedWriter.close();
scanner.close();
}
}