25 lines
813 B
Java
25 lines
813 B
Java
import java.util.*;
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public class P1098 {
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public static void main(String[] args) {
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Scanner in = new Scanner(System.in);
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List<Integer> a = new ArrayList<>();
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while (in.hasNextInt()) a.add(in.nextInt());
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StringBuilder first = new StringBuilder();
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StringBuilder second = new StringBuilder();
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boolean f = true;
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for (int i = 0; i < a.size(); i++) {
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if ((i & 1) == 0) {
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if (!f) first.append(' ');
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first.append(a.get(i));
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f = false;
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} else {
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if (second.length() > 0) second.append(' ');
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second.append(a.get(i));
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}
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}
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System.out.println(first.toString());
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System.out.println(second.toString());
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in.close();
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}
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} |