{"text_format":"1","workbook":"xlsx","n_sheets":1,"sheets":["Sheet1"],"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":"Sheet1","index":0,"n_rows":12,"n_cols":5,"rows_kept":12,"cut":false,"hidden":false,"merged":[[0,4,0,5]]}
["기초방 문제# 13",null,null,null,"Haja_Go!!"]
[null,"문제","합계"]
[1,"(27,.3^＋*1&1) = ",284]
[2,"(91#%5－%1^^9) = ",896]
[3,"(7&*7^×!7&) = ",539]
[4,"(8**0!!÷$$#4) = ",20]
[5,"(8!@8###＋###4$%%9) = ",137]
[6,"(&&&^&^^7%%%%8%%%－%%%5%%%%7) = ",21]
[7,"(76×1^^^^******6*********3) = ",12388]
[8,"(9********^&0$$$÷$$$34^&&0) = ",0.26470588235294118]
[9,"(!!!!5@!!@!!＋!!!9@@@@@74) = ",979]
[10,"(83－78) = ",5]