uma-android-training-helper | Android application to assist Uma Musume Pretty Derby

function helper(arr) {
    var len = arr.length,
        result = [],
        len1,
        curStr,
        tmp,
        i,
        j;
        
    len1 = arr[0].length;
    
    for (i = 0; i < len; i++) {
        curStr = arr[i];
        
        

function helper(map, s, wordDict) {
    if (map.hasOwnProperty(s)) {
        return map[s];
    }
    
    let result = [];
    
    if (s.length === 0) {
        result.push('');
        return result;
    }
    
    wordDict.forEach(word => {
    

function helper(result, curArr, startIndex, s, wordDict, hasSeg) {
    if (startIndex === s.length) {
        result.push(curArr.join(' '));
    }
    
    for (let i = startIndex; i <= s.length; i++) {
        if (hasSeg[startIndex][i]) {