{"localization":"In C13, the 5 is between L15 and L21 which allows to place 3 boxes and to place entirely the 3. Then, in L2, one can place a box of 7. This allows, by putting the crosses above and below , to see that the 6 of L1 can only be placed at the beginning of the line. And this allows to shift the 7 of L2 to the right completely and to place the 2 of L1 and L2. In addition, the crosses above the lines of L23 give a single place for the 2 of L22 then, by completing the lines of L23, for the 1 of L22.","ok":true}