AlgoDaily - Trapping Rain Water

Your Submissions

You haven't submitted any code for this challenge yet. Solve the problem by passing all the test cases, and your submissions will appear here.

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var assert = require('assert');
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function trappingRainWater(heights) {
  // Your code here
}
​
try {
  assert.equal(
    trappingRainWater([0, 0, 1, 0, 2, 1, 0, 1, 3, 2, 1, 2, 1, 0, 0]),
    6
  );
​
  console.log(
    'PASSED: `trappingRainWater([0,0,1,0,2,1,0,1,3,2,1,2,1,0,0])` should return `6`'
  );
} catch (err) {
  console.log(err);
}
​
try {
  assert.equal(
    trappingRainWater([0, 0, 1, 0, 2, 4, 4, 4, 2, 3, 1, 0, 2, 4, 3, 1, 0, 1]),
    14
  );
​
  console.log(
    'PASSED: `trappingRainWater([0,0,1,0,2,4,4,4,2,3,1,0,2,4,3,1,0,1])` should return `14`'

OUTPUT

Results will appear here.