/* Greatest Subsequential Sum, in Jsish */
function sumValues(arr) {
    var result = 0;
    for (var i = 0, len = arr.length; i < len; i++) result += arr[i];
    return result;
}

function greatestSubsequentialSum(population:array):array {
    var maxValue = (population[0]) ? population[0] : 0;
    var subsequence = [], greatest = [];

    for (var i = 0, len = population.length; i < len; i++) {
        for (var j = i; j < len; j++) {
            subsequence = population.slice(i, j);
            var value = sumValues(subsequence);
            if (value > maxValue) {
                maxValue = value;
                greatest = subsequence;
            };
        }
    }

    return [maxValue, greatest];
}

if (Interp.conf('unitTest')) {
    var gss = [-1,-2,3,5,6,-2,-1,4,-4,2,-1];
;    gss;
;    greatestSubsequentialSum(gss);
}

/*
=!EXPECTSTART!=
gss ==> [ -1, -2, 3, 5, 6, -2, -1, 4, -4, 2, -1 ]
greatestSubsequentialSum(gss) ==> [ 15, [ 3, 5, 6, -2, -1, 4 ] ]
=!EXPECTEND!=
*/