{"text_format":"3","workbook":"xlsx","n_sheets":1,"sheets":["Лист1"],"read":"whole","date_system":"1900"}

{"sheet":"Лист1","index":0,"n_rows":30,"n_cols":66,"rows_kept":30,"merged":[[1,46,1,49]]}
["График контрольных работ ГБОУ \"Казанская кадетская школа-интернат им. Героя Советского Союза Б. К. Кузнецова\""]
[null,"январь",{"$nulls":29},"февраль",{"$nulls":14},"март"]
["Классы/   Дата",9,10,11,12,13,15,16,17,18,19,20,22,23,24,25,26,27,29,30,31,1,2,3,5,6,7,8,9,10,12,13,14,15,16,17,19,20,21,22,23,24,26,27,28,29,1,2,4,5,6,7,8,9,11,12,13,14,15,16,18,19,20,21,22,23]
["5а",null,null," "," "," "," "," "," ","и"," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," ","и "," "," "," ","м"," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," ",{"$nulls":9},"ан"]
["5б",null,null," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," ","и"," "," ","м"," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," ",{"$nulls":9},"ан"]
["6а",null,null," "," "," "," "," "," "," "," "," "," "," "," ","л"," "," "," "," ","р"," "," "," "," "," "," ","м"," "," ","и"," "," "," "," "," "," "," "," "," "," "," ","р"," "," "," ","л"," "," "," "," "," "," ",{"$nulls":8},"ан",{"$nulls":3},"р"]
["6б",null,null," "," "," "," "," "," "," "," "," "," "," "," ","л"," "," "," "," ","р"," "," "," "," "," "," ","м"," "," "," ","и"," "," "," "," "," "," "," "," "," "," ","р"," "," "," ","л"," "," "," "," "," "," ",{"$nulls":7},"ан",{"$nulls":4},"р"]
["6в",null,null," "," "," "," "," "," "," "," "," "," "," "," ","л"," "," "," "," ","р"," "," "," "," "," "," ","м"," "," "," "," ","и"," "," "," "," "," "," "," "," "," ","р"," "," "," ","л"," "," "," "," "," "," ",{"$nulls":5},"ан",{"$nulls":6},"р"]
["7а",null,null,"в"," "," "," "," "," "," "," "," ","ал"," ","г"," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," ","и"," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," ",null,null,"г","ал",{"$nulls":4},"ан"]
["7б",null,null," "," "," "," "," ","ал"," "," "," "," "," "," "," "," "," "," "," ","г"," "," "," "," "," "," "," "," "," "," "," ","ри"," "," "," "," "," "," "," "," "," ","г"," "," "," "," "," "," "," "," "," "," ",null,null," ",{"$nulls":5},"ан","ал"]
["7в",null,null," "," "," "," "," ","ал"," "," "," "," "," "," "," "," "," "," "," ","г"," "," "," "," "," "," "," "," "," ","и","р"," "," "," "," "," "," "," "," "," "," ","г"," "," "," "," "," "," "," "," "," "," ",{"$nulls":8},"ан","ал"]
["8а",null,null," "," "," "," "," "," ","р"," "," "," "," "," "," "," "," "," ","ал"," "," "," "," "," "," "," "," "," "," "," "," ","г"," ","и"," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," ",{"$nulls":7},"ан",null,"г"]
["8б",null," "," "," "," "," "," "," "," "," "," "," "," "," "," "," ","л"," "," ","ал","р"," "," "," "," "," "," "," "," ","и","г"," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," ",{"$nulls":8},"ан","г",null,null,"рл"]
["8в",null,null," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," ","ал"," "," "," "," "," "," "," "," "," ","ис","и","г"," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," ",{"$nulls":8},"ан","г"]
["9а",null,null," "," "," "," "," "," "," "," "," "," ","ал"," "," "," "," "," ","г"," "," "," "," "," "," "," "," "," "," ","и"," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," ","г"," "," ",{"$nulls":9},"ан"]
["9б",null,null," "," "," "," "," "," "," "," "," "," ","ал"," "," "," "," "," ","г"," "," "," "," "," "," "," "," "," "," "," ","и"," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," ","г"," "," ",{"$nulls":9},"ан"]
["9в",null,null," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," ","и"," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," ",{"$nulls":9},"ан"]
[10,null,null," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," ",{"$nulls":8},"ан"]
[11,null,null," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," "," ",{"$nulls":7},"ан"]
[]
[]
[null,"ан- анг.яз.",{"$nulls":13},"обществознание - нет"]
[null,"р- рус.яз",{"$nulls":13},"химия - нет"]
[null,"л- литература",{"$nulls":13},"обж - нет"]
[null,"ал- алгебра",{"$nulls":13},"биология - нет"]
[null,"г- геометрия",{"$nulls":13},"родной язык - нет"]
[null,"в- вероятность и статистика",{"$nulls":13},"информатика - нет"]
[null,"ис- информационные системы"]
[null,"м- математика"]
[null,"и- история"]