Submission #168921


Source Code Expand

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import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;


public class Main {
	public static void main(String[] args) throws IOException {
		BufferedReader in = null;
		
		try {
			in = new BufferedReader(new InputStreamReader(System.in));
			
			int n = Integer.parseInt(in.readLine());
			Map<String, Integer> map = new HashMap<String, Integer>();
			
			for(int i=0; i<n; i++) {
				String s = in.readLine();
				
				if(map.containsKey(s)) {
					int v = map.get(s);
					map.put(s, v+1);
				}
				else {
					map.put(s, 1);
				}
			}
			
			int max = 0;
			String maxName = null;
			Set<String> keyset = map.keySet();
			Iterator<String> it = keyset.iterator();
			while(it.hasNext()) {
				String k = it.next();
				if(max < map.get(k)) {
					max = map.get(k);
					maxName = k;
				}
			}
			
			System.out.println(maxName);
		}
		catch(IOException ioe) {
			throw ioe;
		}
		finally {
			if(in != null) {
				in.close();
			}
		}
	}

}

Submission Info

Submission Time
Task B - 投票
User motooka
Language Java (OpenJDK 1.7.0)
Score 100
Code Size 1137 Byte
Status AC
Exec Time 381 ms
Memory 19920 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 3
AC × 18
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, case_01.txt, case_02.txt, case_03.txt, case_04.txt, case_05.txt, case_06.txt, case_07.txt, case_08.txt, case_09.txt, case_10.txt, case_11.txt, case_12.txt, case_13.txt, case_14.txt, case_15.txt
Case Name Status Exec Time Memory
case_01.txt AC 374 ms 19796 KB
case_02.txt AC 381 ms 19796 KB
case_03.txt AC 371 ms 19800 KB
case_04.txt AC 376 ms 19904 KB
case_05.txt AC 367 ms 19800 KB
case_06.txt AC 376 ms 19792 KB
case_07.txt AC 378 ms 19800 KB
case_08.txt AC 378 ms 19920 KB
case_09.txt AC 378 ms 19900 KB
case_10.txt AC 380 ms 19832 KB
case_11.txt AC 374 ms 19800 KB
case_12.txt AC 377 ms 19832 KB
case_13.txt AC 374 ms 19820 KB
case_14.txt AC 371 ms 19824 KB
case_15.txt AC 364 ms 19804 KB
sample_01.txt AC 375 ms 19796 KB
sample_02.txt AC 375 ms 19880 KB
sample_03.txt AC 361 ms 19804 KB