{"level":"medium","rows":9,"cols":7,"cells":[{"r":2,"c":0,"kind":"num","value":6},{"r":2,"c":1,"kind":"op","text":"+"},{"r":2,"c":2,"kind":"num","slot":true},{"r":2,"c":3,"kind":"eq","text":"="},{"r":2,"c":4,"kind":"num","slot":true},{"r":0,"c":4,"kind":"num","value":3},{"r":1,"c":4,"kind":"op","text":"×"},{"r":3,"c":4,"kind":"eq","text":"="},{"r":4,"c":4,"kind":"num","value":36},{"r":4,"c":0,"kind":"num","slot":true},{"r":4,"c":1,"kind":"op","text":"+"},{"r":4,"c":2,"kind":"num","slot":true},{"r":4,"c":3,"kind":"eq","text":"="},{"r":5,"c":0,"kind":"op","text":"+"},{"r":6,"c":0,"kind":"num","value":1},{"r":7,"c":0,"kind":"eq","text":"="},{"r":8,"c":0,"kind":"num","value":20},{"r":5,"c":2,"kind":"op","text":"+"},{"r":6,"c":2,"kind":"num","slot":true},{"r":7,"c":2,"kind":"eq","text":"="},{"r":8,"c":2,"kind":"num","value":23},{"r":6,"c":3,"kind":"op","text":"−"},{"r":6,"c":4,"kind":"num","value":3},{"r":6,"c":5,"kind":"eq","text":"="},{"r":6,"c":6,"kind":"num","value":3},{"r":8,"c":3,"kind":"op","text":"−"},{"r":8,"c":4,"kind":"num","slot":true},{"r":8,"c":5,"kind":"eq","text":"="},{"r":8,"c":6,"kind":"num","value":16},{"r":0,"c":2,"kind":"num","slot":true},{"r":0,"c":3,"kind":"op","text":"−"},{"r":0,"c":5,"kind":"eq","text":"="},{"r":0,"c":6,"kind":"num","slot":true}],"equations":[{"ops":["+"],"dir":"h","cells":["2,0","2,1","2,2","2,3","2,4"],"nums":["2,0","2,2","2,4"]},{"ops":["×"],"dir":"v","cells":["0,4","1,4","2,4","3,4","4,4"],"nums":["0,4","2,4","4,4"]},{"ops":["+"],"dir":"h","cells":["4,0","4,1","4,2","4,3","4,4"],"nums":["4,0","4,2","4,4"]},{"ops":["+"],"dir":"v","cells":["4,0","5,0","6,0","7,0","8,0"],"nums":["4,0","6,0","8,0"]},{"ops":["+"],"dir":"v","cells":["4,2","5,2","6,2","7,2","8,2"],"nums":["4,2","6,2","8,2"]},{"ops":["−"],"dir":"h","cells":["6,2","6,3","6,4","6,5","6,6"],"nums":["6,2","6,4","6,6"]},{"ops":["−"],"dir":"h","cells":["8,2","8,3","8,4","8,5","8,6"],"nums":["8,2","8,4","8,6"]},{"ops":["−"],"dir":"h","cells":["0,2","0,3","0,4","0,5","0,6"],"nums":["0,2","0,4","0,6"]}],"tiles":[6,6,7,12,17,19,93,96],"solution":{"0,2":96,"0,6":93,"2,2":6,"2,4":12,"4,0":19,"4,2":17,"6,2":6,"8,4":7}}