0/1 Knapsack (Javascript)

0_1_knapsack.js

module.exports = { 
 //param A : array of integers
 //param B : array of integers
 //param C : integer
 //return an integer
	solve : function(A, B, C){
        let n = A.length;
        let maxValue = Array.from({length: C + 1}).fill(0);
        
        for (let i=1; i<=n; i++) {
            for (let j=C; j>=B[i-1]; j--) {
                maxValue[j] = Math.max(maxValue[j - B[i-1]] + A[i-1], maxValue[j]);
            }
        }
        
        return maxValue[C];
	}
};