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Sparse_Array.java
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import java.io.*;
import java.math.*;
import java.security.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.function.*;
import java.util.regex.*;
import java.util.stream.*;
import static java.util.stream.Collectors.joining;
import static java.util.stream.Collectors.toList;
class Result {
public static List<Integer> matchingStrings(List<String> strings, List<String> queries) {
List<Integer> result = new ArrayList<Integer>();
for (int i = 0; i < queries.size(); i++) {
int count = 0;
for (int j = 0; j < strings.size(); j++) {
if(queries.get(i).equals(strings.get(j))){
count++;
}
}
result.add(count);
}
return result;
}
}
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));
BufferedWriter bufferedWriter = new BufferedWriter(new FileWriter(System.getenv("OUTPUT_PATH")));
int stringsCount = Integer.parseInt(bufferedReader.readLine().trim());
List<String> strings = IntStream.range(0, stringsCount).mapToObj(i -> {
try {
return bufferedReader.readLine();
} catch (IOException ex) {
throw new RuntimeException(ex);
}
})
.collect(toList());
int queriesCount = Integer.parseInt(bufferedReader.readLine().trim());
List<String> queries = IntStream.range(0, queriesCount).mapToObj(i -> {
try {
return bufferedReader.readLine();
} catch (IOException ex) {
throw new RuntimeException(ex);
}
})
.collect(toList());
List<Integer> res = Result.matchingStrings(strings, queries);
bufferedWriter.write(
res.stream()
.map(Object::toString)
.collect(joining("\n"))
+ "\n"
);
bufferedReader.close();
bufferedWriter.close();
}
}