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How to use foundMatch method in avocado

Best Python code snippet using avocado_python

advent.py

Source:advent.py

1import os2import re3import copy4import math567def mostLikely2SplitsFirst(remainingString):89    ps = range(1,len(remainingString))10    average = sum(ps) / len(ps)11    pairs = []12    for p in ps:13        pairs.append((p,abs(average-p)))1415    pairs.sort(key=lambda x: x[1])16    sortedValues = []17    for p in pairs:18        sortedValues.append(p[0])19    return sortedValues202122def testAllPossible2Splits(remainingString,ruleLeft,ruleRight,recursionControl,ruleStuct):23    24    ## if ruleLeft or ruleRight == 12 then only split left or right by 125    ##  if ruleLeft or ruleRight == 106 then only split left or right by 126    27    if len(remainingString) < 2: 28        return False2930    foundMatch = False3132    rangeA = []3334    if ruleLeft == 12:35        rangeA = [1]36    elif ruleRight == 12:37        rangeA = [len(remainingString)-1]38    elif ruleLeft == 106:39        rangeA = [1]40    elif ruleRight == 106:41        rangeA = [len(remainingString)-1]42    else:43        rangeA = mostLikely2SplitsFirst(remainingString)4445    for splitPosition in rangeA:#range(1,len(remainingString)):46        leftStr = remainingString[0:splitPosition]47        assert len(leftStr) > 048        rightStr = remainingString[splitPosition:len(remainingString)]49        assert len(rightStr) > 050        remade = leftStr+rightStr51        assert remade == remainingString52        canMatchLeft = canIMatchThisStringForThisRule(leftStr,ruleLeft,recursionControl,ruleStuct)53        if canMatchLeft:54            canMatchRight = canIMatchThisStringForThisRule(rightStr,ruleRight,recursionControl,ruleStuct)55            if (canMatchRight):56                return True57    return foundMatch5859def testAllPossible3Splits(remainingString,ruleA,ruleB,ruleC,recursionControl,ruleStuct):60    foundMatch = False61    62    if len(remainingString) < 3: 63        return False6465    for splitPositionA in range(1,len(remainingString)-2):66        aStr = remainingString[0:splitPositionA]67        for splitPositionB in range(splitPositionA+1,len(remainingString)):68            bStr = remainingString[splitPositionA:splitPositionB]69            cStr = remainingString[splitPositionB:len(remainingString)]70            assert len(aStr) > 071            assert len(bStr) > 072            assert len(cStr) > 073            assert aStr+bStr+cStr == remainingString7475            canMatchA = canIMatchThisStringForThisRule(aStr,ruleA,recursionControl,ruleStuct)76            if canMatchA:77                canMatchB = canIMatchThisStringForThisRule(bStr,ruleB,recursionControl,ruleStuct)78                if (canMatchB):79                    canMatchC = canIMatchThisStringForThisRule(cStr,ruleC,recursionControl,ruleStuct)80                    if (canMatchC):81                        return True82    return foundMatch83848586def canIMatchThisStringForThisRule(remainingString,ruleN,recursionControl,ruleStuct):87    assert ruleN in ruleStuct88    choices = ruleStuct[ruleN]89    # No rules match to empty90    91    foundMatch = False9293     # If rule has one option94    if len(choices) == 1:95        parts = choices[0]96        # if option has one part97        if len(parts) == 1:98            # if part it terminal, return character99            if parts[0] == -1:100                foundMatch = "a" == remainingString101                #print("Match %s to rule %d is %s"%(remainingString,ruleN,foundMatch))102                return foundMatch103            elif parts[0] == -2:104                foundMatch = "b" == remainingString105                #print("Match %s to rule %d is %s"%(remainingString,ruleN,foundMatch))106                return foundMatch107    108109    for choice in choices:110        parts = choice111        nParts = len(parts)112        assert nParts < 4113        assert nParts > 0114        # There is 1,2 or 3 parts to this choice115        if nParts == 1:116            if canIMatchThisStringForThisRule(remainingString,parts[0],recursionControl,ruleStuct):117                foundMatch = True118                break119        elif nParts == 2:120            if testAllPossible2Splits(remainingString,parts[0],parts[1],recursionControl,ruleStuct):121                foundMatch = True122                break123        elif nParts == 3:124            if testAllPossible3Splits(remainingString,parts[0],parts[1],parts[2],recursionControl,ruleStuct):125                foundMatch = True126                break127128    #print("Match %s to rule %d is %s"%(remainingString,ruleN,foundMatch))129130    return foundMatch131132133134def testIsMessagesValid(ruleStruct,message):135    recursionControl = {}136    return canIMatchThisStringForThisRule(message,0,recursionControl,ruleStruct)137138def testAllMessagesAndCountValid(ruleStruct,messages):139    validMessageCount = 0140    msgChecked = 0141    for message in messages:142        print("Checking message %d"%(msgChecked))143        msgChecked = msgChecked + 1144        if testIsMessagesValid(ruleStruct,message):145            validMessageCount = validMessageCount + 1146    return validMessageCount147148def processLineOfInputIntoMessageStruct(line,messages):149    # ababbb150    messages.append(line.strip())151152def processLineOfInputIntoRuleStruct(line,rules):153    # "1: 2 3 | 3 2"154    # A is -1155    # B is -2156    partsA = line.split(":")                # ["1","2 3 | 3 2"]157    assert len(partsA) == 2158    partsB = partsA[1].strip().split("|")   # '["2 3","3 2"]159    ruleInt = int(partsA[0].strip())160    for optionsStr in partsB:161        optionIntArray = []162        rulesInOption = optionsStr.strip().split(" ") # ["2","3"]163        for optionStr in rulesInOption:164            if optionStr.strip() == "\"a\"":165                optionIntArray.append(-1)166            elif optionStr.strip() == "\"b\"":167                optionIntArray.append(-2)168            else:169                optionIntArray.append(int(optionStr))170        if ruleInt not in rules:171            rules[ruleInt] = []172        rules[ruleInt].append(optionIntArray)173174175def processInputFile(filePath):176    177    rules = {}178    messages = []179    if os.path.exists(filePath):180        f = open(filePath, "r")181        loadingMessages = False182        for x in f:183            if x == "\n":184                loadingMessages = True185                continue186            if loadingMessages:187                processLineOfInputIntoMessageStruct(x,messages)188            else:189                processLineOfInputIntoRuleStruct(x,rules)190        f.close()191    else :192        print("%s does not exist"%(filePath))193194    return (rules,messages)195196def getInputPath():197    return os.path.join(os.path.dirname(__file__),"input.txt")198199200def mainTask():201    input_path = getInputPath()202    rules, messages = processInputFile(input_path)203    count = testAllMessagesAndCountValid(rules,messages)204    print(200+count) # I didn't recheck all the messages that passed in part a - they will still pass in part b205206if __name__ == "__main__":207
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solution.py

Source:solution.py

1from collections import defaultdict2def boggleBoard(board, words):3    letter_coords = defaultdict(list)4    5    max_row = len(board)6    max_col = len(board[0])7    8    for row in range(max_row):9        for col in range(max_col):10            letter = board[row][col]11            letter_coords[letter].append( (row, col) )12    13    def foundmatch(word, coord, idx=0, visited=None) -> bool:14        if not visited:15            visited = set()16        17        if word[idx] == board[coord[0]][coord[1]]:18            19            if idx == len(word)-1:20                return True21            new_idx = idx+122            new_visited = visited | {coord}23            options = []24            25            # up; row + 126            up = (coord[0]+1, coord[1])27            if up[0] < max_row and up not in visited:28                options.append(foundmatch(word, up, new_idx, new_visited))29                30            # down; row - 131            down = (coord[0]-1, coord[1])32            if down[0] > -1 and down not in visited:33                options.append(foundmatch(word, down, new_idx, new_visited))34                35            # left; col - 136            left = (coord[0], coord[1]-1)37            if left[1] > -1 and left not in visited:38                options.append(foundmatch(word, left, new_idx, new_visited))39            40            # right; col + 141            right = (coord[0], coord[1]+1)42            if right[1] < max_col and right not in visited:43                options.append(foundmatch(word, right, new_idx, new_visited))44            45            """46                # top-left; row+1, col-147                topleft = (coord[0]+1, coord[1]-1)48                if topleft[0] < max_row and topleft[1] > -1 and topleft not in visited:49                    options.append(foundmatch(word, topleft, new_idx, new_visited))50                    51                # top-right; row+1, col+152                topright = (coord[0]+1, coord[1]+1)53                if topright[0] < max_row and topright[1] < max_col and topright not in visited:54                    options.append(foundmatch(word, topright, new_idx, new_visited))55                    56                # bottom-left; row-1, col-157                bottomleft = (coord[0]-1, coord[1]-1)58                if bottomleft[0] > -1 and bottomleft[1] > -1 and bottomleft not in visited:59                    options.append(foundmatch(word, bottomleft, new_idx, new_visited))60                    61                # bottom-right; row-1, col+162                bottomright = (coord[0]-1, coord[1]+1)63                if bottomright[0] > -1 and bottomright[1] < max_col and bottomright not in visited:64                    options.append(foundmatch(word, bottomright, new_idx, new_visited))65            """66                67            return any(options)68            69        return False70    71    def found(word, starting_coords) -> bool:72        for coord in starting_coords:73            if foundmatch(word, coord):74                return True75        return False76    77    return [ 78        word for word in words79        if found(word, letter_coords[ word[0] ])80    ]81class Solution:82    def findWords(self, board: List[List[str]], words: List[str]) -> List[str]:...

79_WordSearch.py

Source:79_WordSearch.py

1//79)Word search23class Solution {4public:5    bool exist(vector<vector<char>>& board, string word) {6        if(word.empty() or board.empty()){7            return false;8            9        }10        bool foundMatch=false;11        for(int i=0;i<board.size();i++){12            for(int j=0;j<board[0].size();j++){13                if(board[i][j]==word[0]){14                    searchWord(word,{},board,0,i,j,foundMatch);15                }16                if(foundMatch){17                    return foundMatch;18                }19            }20        }21        return foundMatch;22    }23    void searchWord(const std::string&word,24                   std::string currentWord,25                   std::vector<std::vector<char>>& board,26                   int index,27                   int i,28                   int j,29                   bool& foundMatch)30    {31        if(currentWord.size()==word.size()){32            foundMatch=true;33            return;34        }35        if(i<0 or j<0 or i>=board.size() or j>=board[0].size() or board[i][j]!=word[index] or foundMatch)36            return;37        currentWord+=word[index];38        char temp=board[i][j];39        board[i][j]=' ';40        searchWord(word,currentWord,board,index+1,i+1,j,foundMatch);41        searchWord(word,currentWord,board,index+1,i-1,j,foundMatch);42        searchWord(word,currentWord,board,index+1,i,j+1,foundMatch);43        searchWord(word,currentWord,board,index+1,i,j-1,foundMatch);44        board[i][j]=temp;45        46    }
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