Submission #575512

---

Source Code Expand

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.Iterator;


public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		Printer pr = new Printer(System.out);

		int n = sc.nextInt();
		int[] a = new int[n];
		for (int i = 0; i < n; i++) {
			a[i] = sc.nextInt();
		}

		int tamax = Integer.MIN_VALUE;
		for (int i = 0; i < n; i++) {
			int aomax = Integer.MIN_VALUE;
			int tmp = 0;
			for (int j = 0; j < n; j++) {
				if (i == j) {
					continue;
				}
				int ta = 0;
				int ao = 0;
				int s = Math.min(i, j);
				int e = Math.max(i, j);
				for (int k = s; k <= e; k++) {
					if ((k - s + 1) % 2 == 1) {
						ta += a[k];
					} else {
						ao += a[k];
					}
				}

				if (ao > aomax) {
					aomax = ao;
					tmp = ta;
				}
			}
			tamax = Math.max(tamax, tmp);
		}

		pr.println(tamax);

		pr.close();
		sc.close();
	}

	@SuppressWarnings("unused")
	private static class Scanner {
		BufferedReader br;
		Iterator<String> it;

		Scanner (InputStream in) {
			br = new BufferedReader(new InputStreamReader(in));
		}

		String next() throws RuntimeException  {
			try {
				if (it == null || !it.hasNext()) {
					it = Arrays.asList(br.readLine().split(" ")).iterator();
				}
				return it.next();
			} catch (IOException e) {
				throw new IllegalStateException();
			}
		}

		int nextInt() throws RuntimeException {
			return Integer.parseInt(next());
		}

		long nextLong() throws RuntimeException {
			return Long.parseLong(next());
		}

		float nextFloat() throws RuntimeException {
			return Float.parseFloat(next());
		}

		double nextDouble() throws RuntimeException {
			return Double.parseDouble(next());
		}

		void close() {
			try {
				br.close();
			} catch (IOException e) {
//				throw new IllegalStateException();
			}
		}
	}

	private static class Printer extends PrintWriter {
		Printer(PrintStream out) {
			super(out);
		}
	}
}

Submission Info

Judge Result