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1920.java
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59 lines (52 loc) · 1.96 KB
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import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.Arrays;
import java.util.HashSet;
import java.util.StringTokenizer;
public class Main {
public static void main(String[] args) throws Exception {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(System.out));
StringTokenizer tokens = null;
int baseNumberArrayLength = Integer.parseInt(reader.readLine());
int[] baseNumberArray = new int[baseNumberArrayLength];
tokens = new StringTokenizer(reader.readLine());
for(int i = 0; i < baseNumberArrayLength; i++) {
baseNumberArray[i] = Integer.parseInt(tokens.nextToken());
}
Arrays.sort(baseNumberArray);
int compareNumberArrayLength = Integer.parseInt(reader.readLine());
int[] compareNumberArray = new int[compareNumberArrayLength];
int[] sortedCompareNumberArray = new int[compareNumberArrayLength];
tokens = new StringTokenizer(reader.readLine());
for(int i = 0; i < compareNumberArrayLength; i++) {
compareNumberArray[i] = Integer.parseInt(tokens.nextToken());
sortedCompareNumberArray[i] = compareNumberArray[i];
}
Arrays.sort(sortedCompareNumberArray);
HashSet<Integer> searchNumber = new HashSet<>();
int baseIndex = 0, compareIndex = 0;
while(baseIndex < baseNumberArrayLength
&& compareIndex < compareNumberArrayLength) {
if(baseNumberArray[baseIndex] < sortedCompareNumberArray[compareIndex]) {
baseIndex++;
}else if(baseNumberArray[baseIndex] > sortedCompareNumberArray[compareIndex]) {
compareIndex++;
}else {
searchNumber.add(sortedCompareNumberArray[compareIndex]);
compareIndex++;
}
}
for(int i = 0; i < compareNumberArrayLength; i++) {
if(searchNumber.contains(compareNumberArray[i])) {
writer.write("1\n");
}else {
writer.write("0\n");
}
}
writer.flush();
writer.close();
}
}