mpenkov/mcs.html

## mcs.html
<html>
  <head>
    <title>Max Consecutive Sum</title>
  </head>
  <body>
    Enter some integers:
    <input type="text" id="txtInput" value="-1 5 6 -2 20 -50 4"></input>
    <button onClick="btnOnClick();">Calculate</button>
    <p>
      Max consecutive sum is: <span id="divResult"></span>
    </p>
    <script>
      function maxConsecutiveSum(numbers) {
        var start = 0;
        var end = 1;
        var current_sum = numbers[0];
        var max_sum = 0;

        while (true) {
          if (current_sum > max_sum) {
            max_sum = current_sum;
          }
          if (current_sum < 0) {
            current_sum -= numbers[start++];
            continue;
          }
          if (end == numbers.length) {
            break;
          }
          current_sum += numbers[end++];
        }
        return max_sum;
      }
      function btnOnClick() {
        var txtInput = document.getElementById("txtInput");
        var integers = txtInput.value.split(" ");
        for (var i = 0; i < integers.length; ++i) {
          integers[i] = parseInt(integers[i]);
        }
        var maxSum = maxConsecutiveSum(integers);
        var divResult = document.getElementById("divResult");
        divResult.innerHTML = maxSum;
      }

    </script>
  </body>
</html>

## mcs.py
def max_consecutive_sum(numbers):
    """Returns the maximum consecutive sum from the specified numbers."""
    assert len(numbers)

    start = 0
    end = 1
    current_sum = max_sum = 0

    while True:
        max_sum = max(current_sum, max_sum)
        if current_sum < 0:
            current_sum -= numbers[start]
            start += 1
            continue
        if end == len(numbers):
            break
        current_sum += numbers[end]
        end += 1

    return max_sum

def main():
    import sys
    numbers = map(int, sys.argv[1:])
    print max_consecutive_sum(numbers)

if __name__ == "__main__":
    main()
	<html>
	<head>
	<title>Max Consecutive Sum</title>
	</head>
	<body>
	Enter some integers:
	<input type="text" id="txtInput" value="-1 5 6 -2 20 -50 4"></input>
	<button onClick="btnOnClick();">Calculate</button>
	<p>
	Max consecutive sum is: <span id="divResult"></span>
	</p>
	<script>
	function maxConsecutiveSum(numbers) {
	var start = 0;
	var end = 1;
	var current_sum = numbers[0];
	var max_sum = 0;

	while (true) {
	if (current_sum > max_sum) {
	max_sum = current_sum;
	}
	if (current_sum < 0) {
	current_sum -= numbers[start++];
	continue;
	}
	if (end == numbers.length) {
	break;
	}
	current_sum += numbers[end++];
	}
	return max_sum;
	}
	function btnOnClick() {
	var txtInput = document.getElementById("txtInput");
	var integers = txtInput.value.split(" ");
	for (var i = 0; i < integers.length; ++i) {
	integers[i] = parseInt(integers[i]);
	}
	var maxSum = maxConsecutiveSum(integers);
	var divResult = document.getElementById("divResult");
	divResult.innerHTML = maxSum;
	}

	</script>
	</body>
	</html>
	def max_consecutive_sum(numbers):
	"""Returns the maximum consecutive sum from the specified numbers."""
	assert len(numbers)

	start = 0
	end = 1
	current_sum = max_sum = 0

	while True:
	max_sum = max(current_sum, max_sum)
	if current_sum < 0:
	current_sum -= numbers[start]
	start += 1
	continue
	if end == len(numbers):
	break
	current_sum += numbers[end]
	end += 1

	return max_sum

	def main():
	import sys
	numbers = map(int, sys.argv[1:])
	print max_consecutive_sum(numbers)

	if __name__ == "__main__":
	main()