{"localization":"Solution: \n Take the above postal codes one by one \n Enter them in order, the first in the first line, the second in the second line, etc ... as follows: \u0026lt;. \u0026gt; \n example of the first line: code 1357 -\u0026gt; blacken the boxes of the first line crossing columns 1, 3, 5 and 7 \n \n example of the second line: code 1495 -\u0026gt; blacken the boxes of the second line crossing columns 1, 4, 5 and 9 \n \n etc ... \n \n then correct the errors so that the grid matches.","ok":true}