第1关：循环与列表 - 生成奇数列表

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def Odd_For(n):
    odds = []

    # 使用for循环向odds列表中添加数据
    #   请在此添加实现代码   #
    # ********** Begin *********#
    for i in range(1, n + 1, 2):
        odds.append(i)
    # ********** End *********#
    return odds


def Odd_While(n):
    odds = []

    # 使用while循环向odds列表中添加数据
    #   请在此添加实现代码   #
    # ********** Begin *********#
    i = 1
    while i <= n:
        odds.append(i)
        i += 2
    # ********** End *********#
    return odds

第2关：计算原子能级

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def EnLevel(n):
    me = 9.1094e-31
    e = 1.6022e-19
    epsilon0 = 8.8542e-12
    h = 6.6261e-34

    energy = -(me * e**4) / (8 * (epsilon0**2) * h**2) / (n**2)

    print(f"{energy:.5e}")

第3关：嵌套循环 - 跃迁能量表

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def EnList(maxn):
    print("  |能级1\t\t能级2\t\t能级3\t\t能级4\t\t能级5")
    print(
        "--------------------------------------------------------------------------------"
    )

    me = 9.1094e-31
    e = 1.6022e-19
    epsilon0 = 8.8542e-12
    h = 6.6261e-34

    for i in range(1, maxn + 1):
        row = f"{i} |"
        for j in range(1, 6):
            if j == 1:
                row += " "
            else:
                row += "\t"

            if i == j:
                row += "-0.000000E+00"
            else:
                deltaE = (
                    -(me * e**4)
                    / (8 * (epsilon0**2) * h**2)
                    * ((i**2 - j**2) / (i**2 * j**2))
                )
                row += f"{deltaE:<.6E}"
        row += "\t"
        print(row)