import logging
import sys

# Logger setup
logger = logging.getLogger(__name__)
logger.setLevel(logging.INFO)
stream_handler = logging.StreamHandler()
logger.addHandler(stream_handler)

def main():
    with open("input.txt", "r") as input:
        matrix = getMatrixFromString(input)
        output = getRollsFewerThan(matrix, 4)
    logger.info("Output: " + str(output))

def getMatrixFromString(data):
    output = []
    for line in data:
        line = line.strip()
        line_output = []
        for i in range(len(line)):
            char = line[i]
            if char == "@":
                line_output.append(True)
            elif char == ".":
                line_output.append(False)
            else:
                logger.error("Unexpected char: " + char)
        output.append(line_output)
    return output

def getRollsFewerThan(matrix, n):
    output = 0
    for i in range(len(matrix)):
        for j in range(len(matrix[i])):
            if not matrix[i][j]:
                continue
            adj = 0
            # Si on est a la première ligne
            if(i == 0):
                # Si on est a la première colonne
                if(j == 0):
                    if(matrix[i][j + 1]):
                        adj += 1
                    if(matrix[i + 1][j]):
                        adj += 1
                    if(matrix[i + 1][j + 1]):
                        adj += 1
                # Si on est a la dernière colonne
                elif(j == (len(matrix[i]) - 1)):
                    if(matrix[i][j - 1]):
                        adj += 1
                    if(matrix[i + 1][j - 1]):
                        adj += 1
                    if(matrix[i + 1][j]):
                        adj += 1
                else:
                    if(matrix[i][j - 1]):
                        adj += 1
                    if(matrix[i][j + 1]):
                        adj += 1
                    if(matrix[i + 1][j - 1]):
                        adj += 1
                    if(matrix[i + 1][j]):
                        adj += 1
                    if(matrix[i + 1][j + 1]):
                        adj += 1

            # Si on est a la dernière ligne
            elif(i == (len(matrix) - 1)):
                # Si on est a la première colonne
                if(j == 0):
                    if(matrix[i - 1][j]):
                        adj += 1
                    if(matrix[i - 1][j + 1]):
                        adj += 1
                    if(matrix[i][j + 1]):
                        adj += 1
                # Si on est a la dernière colonne
                elif(j == (len(matrix[i]) - 1)):
                    if(matrix[i - 1][j - 1]):
                        adj += 1
                    if(matrix[i - 1][j]):
                        adj += 1
                    if(matrix[i][j - 1]):
                        adj += 1
                else:
                    if(matrix[i - 1][j - 1]):
                        adj += 1
                    if(matrix[i - 1][j]):
                        adj += 1
                    if(matrix[i - 1][j + 1]):
                        adj += 1
                    if(matrix[i][j - 1]):
                        adj += 1
                    if(matrix[i][j + 1]):
                        adj += 1
            else:
                # Si on est a la première colonne
                if(j == 0):
                    if(matrix[i - 1][j]):
                        adj += 1
                    if(matrix[i - 1][j + 1]):
                        adj += 1
                    if(matrix[i][j + 1]):
                        adj += 1
                    if(matrix[i + 1][j]):
                        adj += 1
                    if(matrix[i + 1][j + 1]):
                        adj += 1
                # Si on est a la dernière colonne
                elif(j == (len(matrix[i]) - 1)):
                    if(matrix[i - 1][j - 1]):
                        adj += 1
                    if(matrix[i - 1][j]):
                        adj += 1
                    if(matrix[i][j - 1]):
                        adj += 1
                    if(matrix[i + 1][j - 1]):
                        adj += 1
                    if(matrix[i + 1][j]):
                        adj += 1
                else:
                    if(matrix[i - 1][j - 1]):
                        adj += 1
                    if(matrix[i - 1][j]):
                        adj += 1
                    if(matrix[i - 1][j + 1]):
                        adj += 1
                    if(matrix[i][j - 1]):
                        adj += 1
                    if(matrix[i][j + 1]):
                        adj += 1
                    if(matrix[i + 1][j - 1]):
                        adj += 1
                    if(matrix[i + 1][j]):
                        adj += 1
                    if(matrix[i + 1][j + 1]):
                        adj += 1

            print("adj[" + str(i) + "][" + str(j) + "]=" + str(adj))
            if(adj < n):
                print("Found one at [" + str(i) + "][" + str(j) + "]")
                output += 1
    return output

if __name__ == "__main__":
    main()