User:Vishwa

Leetcode Solutions and Render3D/RENDER examples.

LeetCode 1109 (using Zcubes keytags)

                                                                                          
bookings = [[1,2,10],[2,3,20],[2,5,25]];                               
n = 5;
ro = {};
f = (x, y) => ro[x] = SUM(ro[x] || 0, y);
f#;
bookings.map(r => f((r[0])..(r[1]), r[2]));
PRINT(ro);
KEYTAGS(ro).map(r => [r[0], r[1]]);

LeetCode 1109 (Javascript)

var dividePlayers = function(skill) {

   function find_nums(val, arr, target) {
       for (let i = 0; i < arr.length; i++) {
           if (val + arr[i] === target) {
               return [val, arr[i]];
           }
       }
       return null;
   }

   let sorted_arr = skill.sort((a, b) => b - a);
   let tar = sorted_arr[0] + sorted_arr[sorted_arr.length - 1];
   let total_chemistry = 0;

   for (let i = 0; i < sorted_arr.length - 1; i++) {
       if (i >= sorted_arr.length) {
           break;
       }

       let pair = find_nums(sorted_arr[i], sorted_arr.slice(i + 1), tar);

       if (pair) {
           total_chemistry += pair[0] * pair[1];
           let index1 = sorted_arr.indexOf(pair[0]);
           if (index1 !== -1) sorted_arr.splice(index1, 1);
           let index2 = sorted_arr.indexOf(pair[1]);
           if (index2 !== -1) sorted_arr.splice(index2, 1);
           i--;
       } else {
           return -1;
       }
   }

   return total_chemistry;

};