// Path: src/main/java/streams/algebras/ExecStreamAlg.java
// public interface ExecStreamAlg<E, C> extends StreamAlg<C> {
//     <T> App<E, Long> count(App<C, T> app);
// 
//     <T> App<E, T> reduce(T identity, BinaryOperator<T> accumulator, App<C, T> app);
// }
// 
// Path: src/main/java/streams/algebras/ExecTakeStreamAlg.java
// public interface ExecTakeStreamAlg<E, C> extends TakeStreamAlg<C>, ExecStreamAlg<E, C> {
// }
// 
// Path: src/main/java/streams/higher/App.java
// public interface App<C, T> {
// }
// 
// Path: src/main/java/streams/higher/Pull.java
// public interface Pull<T> extends App<Pull.t, T>, Iterator<T> {
// 
//     static <A> Pull<A> prj(App<Pull.t, A> app) {
//         return (Pull<A>) app;
//     }
// 
//     static class t {
// 
//     }
// }


import streams.algebras.ExecStreamAlg;
import streams.algebras.ExecTakeStreamAlg;
import streams.higher.App;
import streams.higher.Pull;
import java.util.NoSuchElementException;
import java.util.function.BinaryOperator;
    public <T> App<Pull.t, T> take(int n, App<Pull.t, T> app) {
        Pull<T> self = Pull.prj(app);

        return new Pull<T>() {
            T next = null;
            int count = 0;

            @Override
            public boolean hasNext() {
                while (count++ < n && self.hasNext()) {
                    T current = self.next();
                    next = current;
                    return true;
                }
                return false;
            }

            @Override
            public T next() {
                if (next != null || this.hasNext()) {
                    T temp = this.next;
                    this.next = null;
                    return temp;
                }
                throw new NoSuchElementException();
            }
        };
    }

    @Override
// Path: src/main/java/streams/algebras/ExecStreamAlg.java
// public interface ExecStreamAlg<E, C> extends StreamAlg<C> {
//     <T> App<E, Long> count(App<C, T> app);
// 
//     <T> App<E, T> reduce(T identity, BinaryOperator<T> accumulator, App<C, T> app);
// }
// 
// Path: src/main/java/streams/algebras/ExecTakeStreamAlg.java
// public interface ExecTakeStreamAlg<E, C> extends TakeStreamAlg<C>, ExecStreamAlg<E, C> {
// }
// 
// Path: src/main/java/streams/higher/App.java
// public interface App<C, T> {
// }
// 
// Path: src/main/java/streams/higher/Pull.java
// public interface Pull<T> extends App<Pull.t, T>, Iterator<T> {
// 
//     static <A> Pull<A> prj(App<Pull.t, A> app) {
//         return (Pull<A>) app;
//     }
// 
//     static class t {
// 
//     }
// }


// Path: src/main/java/streams/factories/ExecPullWithTakeFactory.java
import streams.algebras.ExecStreamAlg;
import streams.algebras.ExecTakeStreamAlg;
import streams.higher.App;
import streams.higher.Pull;
import java.util.NoSuchElementException;
import java.util.function.BinaryOperator;

    public <T> App<Pull.t, T> take(int n, App<Pull.t, T> app) {
        Pull<T> self = Pull.prj(app);

        return new Pull<T>() {
            T next = null;
            int count = 0;

            @Override
            public boolean hasNext() {
                while (count++ < n && self.hasNext()) {
                    T current = self.next();
                    next = current;
                    return true;
                }
                return false;
            }

            @Override
            public T next() {
                if (next != null || this.hasNext()) {
                    T temp = this.next;
                    this.next = null;
                    return temp;
                }
                throw new NoSuchElementException();
            }
        };
    }

    @Override
    public <T> App<E, Long> count(App<Pull.t, T> app) {