AB
Size: a a a
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C
PrintWriter
при выводе ResultSet на следующую строку не переходит ? https://pastebin.com/paJ40gvdAB
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J
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Writer;
import java.util.HashSet;
import java.util.Scanner;
import java.util.Set;
public class Solution {
public static void main(String[] args) throws IOException {
final Scanner scanner = new Scanner(new File("input.txt"));
final int target = scanner.nextInt();
final Set<Integer> set = new HashSet<>();
boolean hasTwoNumbers = false;
while(!hasTwoNumbers && scanner.hasNext()) {
final int number = scanner.nextInt();
if (number < target) {
final int complement = target - number;
hasTwoNumbers = set.contains(complement);
set.add(number);
}
}
scanner.close();
final Writer writer = new FileWriter("output.txt");
writer.write(hasTwoNumbers ? "1" : "0");
writer.close();
}
}
B1
IF
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Writer;
import java.util.HashSet;
import java.util.Scanner;
import java.util.Set;
public class Solution {
public static void main(String[] args) throws IOException {
final Scanner scanner = new Scanner(new File("input.txt"));
final int target = scanner.nextInt();
final Set<Integer> set = new HashSet<>();
boolean hasTwoNumbers = false;
while(!hasTwoNumbers && scanner.hasNext()) {
final int number = scanner.nextInt();
if (number < target) {
final int complement = target - number;
hasTwoNumbers = set.contains(complement);
set.add(number);
}
}
scanner.close();
final Writer writer = new FileWriter("output.txt");
writer.write(hasTwoNumbers ? "1" : "0");
writer.close();
}
}
IF
IF