22 lines
635 B
Java
22 lines
635 B
Java
import java.util.function.DoubleSupplier;
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public class ManOrBoy {
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static double A(int k, DoubleSupplier x1, DoubleSupplier x2,
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DoubleSupplier x3, DoubleSupplier x4, DoubleSupplier x5) {
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DoubleSupplier B = new DoubleSupplier() {
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int m = k;
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public double getAsDouble() {
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return A(--m, this, x1, x2, x3, x4);
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}
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};
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return k <= 0 ? x4.getAsDouble() + x5.getAsDouble() : B.getAsDouble();
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}
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public static void main(String[] args) {
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System.out.println(A(10, () -> 1.0, () -> -1.0, () -> -1.0, () -> 1.0, () -> 0.0));
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}
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}
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