Function getMemo

javascript/0062-unique-paths.js:46–51

(row, col)

};

var getMemo = (row, col) =>
    new Array(row + 1)
        .fill() /* Time O(ROWS)| Space O(ROWS) */
        .map(() =>
            new Array(col + 1).fill(0),
        ); /* Time O(COLS)| Space O(COLS) */

var dfs = (row, col, memo) => {
    const left = uniquePaths(