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1718. Weekday

Time Limit: 1 seconds
Memory Limit:262144KB
Points:100
View Problem Statistics Submit Problem added debug

Дни недели пронумерованы так: 1 — понедельник, 2 — вторник, ..., 7 — воскресенье. По дню недели F первого дня месяца найти день недели N-го дня месяца и вывести его как число от 1 до 7. Постарайтесь решить задачу формулой - без использования циклов и ветвлений.

Input

Входные данные содержат два целых числа F и N, разделенных переводом строки или пробелом.

Ограничения: 1 ≤ F ≤ 7, 1 ≤ N ≤ 31

Output

Одно целое число от 1 до 7 - ответ.

Sample

InputOutput
4
17
6

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time generating 0.093 sec.
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