20 lines
300 B
Java
20 lines
300 B
Java
public class Magic {
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public static void main(String[] args) {
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System.out.println(magic());
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}
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int magic(int a, int n) {
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int r = 1;
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while (n != 0) {
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if (n % 2 == 1) {
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r *= a;
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}
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n /= 2;
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a *= a;
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}
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return r;
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}
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}
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