new = int(input())
old = new
count1 = 0
count2 = 0
while new != 0:
    if new == old:
        count1 += 1
    else:
        if count1 > count2:
            count2 = count1
            count1 = 1
            old = new
        else:
            old = new
    new = int(input())
if count1 > count2:
    print(count1)
else:
    print(count2)

  new = int(input()) #вводим число
old = new           # предыдущее число равно новое
.......
while new != 0:
    if new == old: # Если новое равно предыдущемцу. Конечно же оно равно, выже тремя строчками ранее уравняли их значение!!!!!

 import random
secret = random.randint(1, 99)
guess = 0
tries = 0
print "Угадайте число за 6 попыток"
while guess != secret and tries < 6:
    guess = input("Ваш вариант? ")
    if guess < secret:
        print "Число меньше загаданного"
    elif guess > secret:
        print "Число больше загаданного"
    tries = tries + 1
    if guess == secret:
        print "Верно"
    else:
        print "Попытки кончились"
        print "Это число ", secret

X = "X"
O = "O"
TIE = "Ничья"
NUM_SQUARES = 9
EMPTY = " "

def ask_yes_no(question):
    response = None
    while response not in ("y","n"):
        response = input(question).lower()
    return response

def ask_number(question,low,high):
    response = None
    while response not in range(low,high):
        response = int(input(question))
    return response

def pieces():
    go_first = ask_yes_no("Будете ходить первым?")
    if go_first == "y":
        player1 = X
        player2 = O
    else:
        player2 = X
        player1 = O
    return player2,player1

def new_board():
    board = []
    for square in range(NUM_SQUARES):
        board.append(EMPTY)
    return board

def display_board(board):
    print("\n\t",board[0],"|",board[1],"|",board[2])
    print("\t","---------")
    print("\n\t",board[3],"|",board[4],"|",board[5])
    print("\t","---------")
    print("\n\t",board[6],"|",board[7],"|",board[8],"\n")

def legal_moves(board):
    moves = []
    for square in range(NUM_SQUARES):
        if board[square] == EMPTY:
            moves.append(square)
        return moves
        

def winner(board):
    WAYS_TO_WIN = ((0,1,2),
                   (3,4,5),
                   (6,7,8),
                   (0,3,6),
                   (1,4,7),
                   (2,5,8),
                   (0,4,8),
                   (2,4,6))
    for row in WAYS_TO_WIN:
        if board[row[0]] == board[row[1]] == board[row[2]]!= EMPTY:
            winner = board[row[0]]
            return winner
        if EMPTY not in board:
            return TIE

def player1_move(board,player1):
    print("Ходит 1 игрок")
    legal = legal_moves(board)
    move = None
    while move not in legal:
        move = ask_number("Выбери одно из доступных полей:",0,NUM_SQUARES)
        if move not in legal:
            print("занято!")
        return move
    

def player2_move(board,player1,player2):
    print("Ходит 2 игрок!")
    legal = legal_moves(board)
    move = None
    while move not in legal:
        move = ask_number("Выбери одно из доступных полей:",0,NUM_SQUARES)
        if move not in legal:
            print("Занято!")
        return move
    
 
def next_turn(turn):
    if turn == X:
        return O
    else:
        return X

def congrat_winner(the_winner,player2,player1):
    if the_winner != TIE:
        print("Победа!")
    else:
        print("Ничья!")
    if winner == player2:
        print("Победил 2 игрок!")
    elif winner == player1:
        print("Победил 1 игрок!")
    elif the_winner == TIE:
        print("ничья!")

def main():
    player2,player1 = pieces()
    turn = X
    board = new_board()
    display_board(board)
    while not winner(board):
        if turn == player1:
            move = player1_move(board,player1)
            board[move] = player1
        else:
            move = player2_move(board,player2,player1)
            board[move] = player2
        display_board(board)
        turn = next_turn(turn)
    the_winner = winner(board)
    congrat_winner(the_winner,player2,player1)

main()
input()