# 接收输入
n = int(input())
a = input().split()
# 类型转换
for i in range(0, n):
    a[i] = int(a[i])
    # 输出序号
    print('%d:' % (i + 1), end='')
    # 输出*号
    for j in range(1, 11):
        if a[i] == j:
            print('*' * j)
/**************************************************************
	Problem: 1328
	User: admin
	Language: Python
	Result: Accepted
	Time:92 ms
	Memory:34480 kb
****************************************************************/