"""
name: Nicholas Tamassia

Honor Code and Acknowledgments:

        This work complies with the JMU Honor Code.

       Comments here on your code and submission.
"""


def construct(sections: list[int], target: int) -> list[tuple[int, int]]:
    s: list[int] = sorted(sections, reverse=True)
    n: int = len(s)

    IMPOSSIBLE: int = target + 1

    memo: list[list[int]] = [([IMPOSSIBLE] * (target + 1)) for _ in range(0, n + 1)]

    for i in range(n + 1):
        memo[i][0] = 0

    for i in range(n - 1, -1, -1):
        for t in range(1, target + 1):
            skip: int = memo[i + 1][t]

            t_new: int = t - s[i]
            use: int = memo[i][t_new] + 1 if t_new >= 0 else IMPOSSIBLE

            memo[i][t] = min(skip, use)

    total_sections: list[int] = [0] * n

    i, t = 0, target

    while i < n or t > 0:
        skipped: int = memo[i + 1][t]

        t_new2: int = t - s[i]
        used: int = memo[i][t_new2] + 1 if t_new2 >= 0 else IMPOSSIBLE

        if used <= skipped:
            total_sections[i] += 1
            t -= s[i]
        else:
            i += 1

    return list(zip(s, total_sections))


# All modules for CS 412 must include a main method that allows it
# to imported and invoked from other python scripts
def main():
    sections: list[int] = list(map(int, input().split()))
    target: int = int(input())

    best_sections: list[tuple[int, int]] = construct(sections, target)
    total: int = 0

    for i, n in sorted(best_sections):
        total += n
        print(f"{n} of length {i}")

    print(f"{total} rocket sections minimum")


if __name__ == "__main__":
    main()