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Jun 10th, 2020
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  1. function bunnyKill(arr) {
  2.  
  3.   let bombCells = arr.pop().split(' ').map(str => str.split(',').map(x => Number(x)));
  4.   let matrix = arr.map(row => row.split(' ').map(x => Number(x)));
  5.  
  6.   let damage = 0;
  7.   let killCounter = 0;
  8.  
  9.   for (let i = 0; i < bombCells.length; i++) {
  10.     let bombRow = bombCells[i][0];
  11.     let bombCol = bombCells[i][1];
  12.     let bombValue = matrix[bombRow][bombCol];
  13.  
  14.     if (bombValue <= 0) {
  15.       continue;
  16.     }
  17.  
  18.     let startRow = Math.max(0, bombRow - 1);
  19.     let endRow = Math.min(bombRow + 1, arr.length - 1);
  20.  
  21.     for (let row = startRow; row <= endRow; row++) {
  22.       let startCol = Math.max(0, bombCol - 1);
  23.       let endCol = Math.min(bombCol + 1, arr[row].length - 1);
  24.  
  25.       for (let col = startCol; col <= endCol; col++) {
  26.         matrix[row][col] -= bombValue;
  27.       }
  28.     }
  29.  
  30.     killCounter++;
  31.     damage += bombValue;
  32.   }
  33.  
  34.   for (let row = 0; row < matrix.length; row++) {
  35.     for (let col = 0; col < matrix[row].length; col++) {
  36.       if (matrix[row][col] > 0) {
  37.         damage += matrix[row][col];
  38.         killCounter++;
  39.       }
  40.     }
  41.   }
  42.  
  43.   console.log(damage);
  44.   console.log(killCounter);
  45. }
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