机动车尾号限行 - Problem

#23219. 机动车尾号限行

Statistics

根据一项交通限行规定，当车辆牌照号码的末位数字与日期的末位数字相同时，该车辆不得上路行驶。请统计五辆车中有多少辆违反了这一规定。

例如，牌照号码以 $7$ 结尾的车辆在 $7$ 日、$17$ 日和 $27$ 日限行；以 $0$ 结尾的车辆在 $10$ 日、$20$ 日和 $30$ 日限行。

输入格式

第一行包含日期的末位数字。第二行包含五辆车的牌照号码的末位数字。这六个数都是从 0 到 9 的整数。

输出格式

输出违反限行规定的车辆数量。

样例

输入格式 1

1
1 2 3 4 5

输出格式 1

输入格式 2

3
1 2 3 5 3

输出格式 2

输入格式 3

5
1 3 0 7 4

输出格式 3

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