生成整数列表，大小n，均值= 20，min=2和max=25

import random

def generate_integer_list(n, mean, min_val, max_val):
    total_sum = n * mean
    if total_sum < n * min_val or total_sum > n * max_val:
        raise ValueError("无法生成符合条件的整数列表")
    
    # 生成初始随机整数列表
    int_list = [random.randint(min_val, max_val) for _ in range(n)]
    current_sum = sum(int_list)
    
    # 调整整数以满足总和要求
    for i in range(n):
        diff = total_sum - current_sum
        if diff == 0:
            break
        adjustment = min(diff, max_val - int_list[i])
        int_list[i] += adjustment
        current_sum += adjustment
    
    return int_list

# 示例调用
n = 10
mean = 20
min_val = 2
max_val = 25
int_list = generate_integer_list(n, mean, min_val, max_val)
print(int_list)