Cody

# Problem 701. Play Tic-Tac-Toe: Easy Bots

Solution 2095010

Submitted on 16 Jan 2020 by Paresh yeole
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### Test Suite

Test Status Code Input and Output
1   Pass
%Tic-Tac-Toe %Demonstration of Multi-Call with adaptive response wins=0; Pass=0; for i=1:50 % Computer First; 51-100 will be Player First x=zeros(3); while true % exit on win or filled board if i<16 % Up bot p=find(x==0,1); elseif i<31 % Down bot p=find(x==0,1,'last'); else % 31 thru 50 % random bot found=0; while ~found p=floor(9*rand)+1; if x(p)==0,break;end end end % Implement Computer move and Check for Win x(p)=1; wt=x; wt(wt==2)=0; win=any([sum(wt) sum(wt,2)' trace(wt) trace(fliplr(wt))]==3); if win,break;end % Computer Wins on its move % Draw check Post computer move (9th move) if sum(x(:))>=13,break;end % Implement player move and Check for Win p=tic_tac_toe(x); p=p(1); if x(p)~=0,break;end % Invalid move - Game over x(p)=2; wt=x; wt(wt==1)=0; win=any([sum(wt) sum(wt,2)' trace(wt) trace(fliplr(wt))]==6); if win wins=wins+1; break; end % Player Wins on their move end % gameover while 1:50 end % Games 1:50 % Output wins against Computer first wins for i=51:100 % Player First; 51-100 Player First x=zeros(3); while true % exit on win or filled board % Implement player move and Check for Win p=tic_tac_toe(x); p=p(1); if x(p)~=0,break;end % Invalid move - Game over x(p)=2; wt=x; wt(wt==1)=0; win=any([sum(wt) sum(wt,2)' trace(wt) trace(fliplr(wt))]==6); if win wins=wins+1; break; end % Player Wins on their move % Draw check Post computer move (9th move) if sum(x(:))>=13,break;end if i<66 % Up bot p=find(x==0,1); elseif i<81 % Down bot p=find(x==0,1,'last'); else % 31 thru 50 % random bot found=0; while ~found p=floor(9*rand)+1; if x(p)==0,break;end end end % Implement Computer move and Check for Win x(p)=1; wt=x; wt(wt==2)=0; win=any([sum(wt) sum(wt,2)' trace(wt) trace(fliplr(wt))]==3); if win,break;end % Computer Wins on its move end % gameover while 51:100 end % Games 51:100 wins if wins>65,Pass=1;end assert(isequal(Pass,1))

wins = 40 wins = 87