Python:给定一个字符串s和一个整数C，我必须找到每个字母表的数字和C的差值的总和

def calculate_difference(s, C):
    total_difference = 0
    for char in s:
        ascii_value = ord(char)  # 获取字符的ASCII码值
        difference = abs(ascii_value - C)  # 计算差值的绝对值
        total_difference += difference  # 累加差值
    return total_difference

s = "example"
C = 100
result = calculate_difference(s, C)
print(result)