{"text_format":"1","workbook":"xlsx","n_sheets":3,"sheets":["九九表","練習","記録"],"not_rendered":{"charts":0,"images":0,"macros":1,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"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"}

{"sheet":"九九表","index":0,"n_rows":12,"n_cols":11,"rows_kept":12,"cut":false,"hidden":false,"merged":[]}
[]
[null,"九九ひょう"]
[null,null,1,2,3,4,5,6,7,8,9]
[null,1,1,2,3,4,5,6,7,8,9]
[null,2,2,4,6,8,10,12,14,16,18]
[null,3,3,6,9,12,15,18,21,24,27]
[null,4,4,8,12,16,20,24,28,32,36]
[null,5,5,10,15,20,25,30,35,40,45]
[null,6,6,12,18,24,30,36,42,48,54]
[null,7,7,14,21,28,35,42,49,56,63]
[null,8,8,16,24,32,40,48,56,64,72]
[null,9,9,18,27,36,45,54,63,72,81]

{"sheet":"練習","index":1,"n_rows":17,"n_cols":5,"rows_kept":17,"cut":false,"hidden":false,"merged":[[0,0,0,5]]}
["?? 九九れんしゅうシート ??"]
[null,null,null,"問題","あなたの答え"]
["問題数：",10,null,"7 × 3 = ",21]
["段の選択：","全部",null,"1 × 3 = ",3]
[null,null,null,"8 × 5 = ",40]
["タイム：","00:53:00",null,"2 × 3 = ",6]
["正解数：",15,null,"2 × 3 = ",6]
[null,20,null,"2 × 6 = ",12]
[null,null,null,"8 × 9 = ",72]
[null,null,null,"1 × 7 = ",7]
[null,null,null,"6 × 5 = ",30]
[null,null,null,"4 × 6 = ",24]
[null,null,null,"5 × 1 = ",5]
[null,null,null,"6 × 9 = ",54]
[null,null,null,"6 × 7 = ",42]
[null,null,null,"1 × 7 = ",7]
[null,null,null,"7 × 2 = ",14]

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["日付","時刻","問題数","正解数","正答率","タイム（秒）"]