41 lines
821 B
Java
41 lines
821 B
Java
package chelper;
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import io.InputReader;
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import io.OutputWriter;
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import misc.SimpleSavingChelperSolution;
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public class A extends SimpleSavingChelperSolution {
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public void solve(int testNumber, InputReader in, OutputWriter out) {
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wrapSolve(testNumber, in, out);
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}
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@Override
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public void solve(int testNumber) {
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int n = in.nextInt();
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int m = in.nextInt();
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int[] a = in.nextIntArray(n);
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int[] b = in.nextIntArray(m);
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for (int i = 1; i < 1000; i++) {
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String s = Integer.toString(i);
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boolean ok1 = false;
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for (int j : a) {
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ok1 |= s.contains(Integer.toString(j));
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}
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boolean ok2 = false;
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for (int j : b) {
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ok2 |= s.contains(Integer.toString(j));
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}
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if (ok1 && ok2) {
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out.println(i);
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break;
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}
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}
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}
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}
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