code:

n = 100000;
wins = 0;
for trials = 1:n
her_number = randi([0 9],1,10);
already_guessed = zeros(1,10);
already_guessed = already_guessed+10;
hung = 0;
winner = 0;
while hung < 6
guess = randi([0 9]);
if ~isempty(already_guessed(already_guessed==10))
while ~isempty(already_guessed(already_guessed==guess))
guess = randi([0 9]);
end
end
is_it_right = her_number(her_number == guess);
if ~isempty(is_it_right)
her_number(her_number == guess) = 10;
else
hung = hung+1;
end
win = (her_number(her_number==10));
if length(win) == 10
winner = 1;
end
already_guessed(1,guess+1) = guess;
end
if winner == 1
wins = wins+1;
end
end
total_wins = wins
total_trials = n
success_rate = total_wins/total_trials