Submission #575512


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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

Submission Time
Task C - 数列ゲーム
User garnacha
Language Java8 (OpenJDK 1.8.0)
Score 100
Code Size 2182 Byte
Status AC
Exec Time 332 ms
Memory 27424 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 3
AC × 20
Set Name Test Cases
Sample sample-01.txt, sample-02.txt, sample-03.txt
All test-01.txt, test-02.txt, test-03.txt, test-04.txt, test-05.txt, test-06.txt, test-07.txt, test-08.txt, test-09.txt, test-10.txt, test-11.txt, test-12.txt, test-13.txt, test-14.txt, test-15.txt, test-16.txt, test-17.txt, test-18.txt, test-19.txt, test-20.txt
Case Name Status Exec Time Memory
sample-01.txt AC 307 ms 27424 KB
sample-02.txt AC 298 ms 27328 KB
sample-03.txt AC 295 ms 27240 KB
test-01.txt AC 300 ms 27196 KB
test-02.txt AC 332 ms 27284 KB
test-03.txt AC 306 ms 27212 KB
test-04.txt AC 297 ms 27308 KB
test-05.txt AC 303 ms 27224 KB
test-06.txt AC 303 ms 27320 KB
test-07.txt AC 303 ms 27120 KB
test-08.txt AC 298 ms 27284 KB
test-09.txt AC 304 ms 27316 KB
test-10.txt AC 306 ms 27096 KB
test-11.txt AC 308 ms 27208 KB
test-12.txt AC 305 ms 27260 KB
test-13.txt AC 332 ms 27272 KB
test-14.txt AC 309 ms 27080 KB
test-15.txt AC 324 ms 27296 KB
test-16.txt AC 310 ms 27184 KB
test-17.txt AC 308 ms 27196 KB
test-18.txt AC 308 ms 27292 KB
test-19.txt AC 304 ms 27248 KB
test-20.txt AC 299 ms 27332 KB