{"text_format":"2","workbook":"xls","n_sheets":2,"sheets":["Question","Answer"],"not_rendered":{"charts":0,"images":6,"macros":1,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"run_cost":"one","rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"Question","index":0,"n_rows":35,"n_cols":117,"rows_kept":35,"cut":false,"hidden":false,"merged":[],"flags":["formulas_cached_only"]}
["クレペリントレーナー問題　Ver1.00   Produced by S.Takada Nagaoka University of Tech.",{"$nulls":57},"1/2",{"$nulls":57},"2/2"]
[]
[]
[]
[]
[5]
[]
[]
[]
[]
[10]
[]
[]
[]
[]
[15]
["予備"]
["予備"]
[]
[]
[20]
[]
[]
[]
[]
[25]
[]
[]
[]
[]
[30]
[]
[]
["予備"]
["予備"]

{"sheet":"Answer","index":1,"n_rows":31,"n_cols":116,"rows_kept":31,"cut":false,"hidden":false,"merged":[],"flags":["formulas_cached_only"]}
["クレペリントレーナー解答　Ver1.00   Produced by S.Takada Nagaoka University of Tech.",{"$nulls":57},"1/2",{"$nulls":56},"2/2"]
[]
[]
[]
[]
[5]
[]
[]
[]
[]
[10]
[]
[]
[]
[]
[15]
[]
[]
[]
[]
[20]
[]
[]
[]
[]
[25]
[]
[]
[]
[]
[30]