// Starting program for the game of NIM
// written by Jarek Rossignac               
boolean firstGame=true;
color red = color(250,30,30);
color gr = color(30,250,60);
int s=40;
int p[] = new int[3];
int A=int(random(3,15.9));
int B=int(random(3,15.9));
int C=int(random(3,12.9));
 
void setup() {
  size(600, 120);    fill (gr); ellipseMode(CENTER); stroke (2);   
  p[0]=A;p[1]=B;p[2]=C;
  for (int i=0; i<3; i++) {println("p["+i+"] = "+p[i]); }; println("You play first.");
  }
  
void draw()  {  background(254);                            
  for (int i=1; i<3; i++) {  line (0,i*s,width,i*s);   };                
  for (int i=1; i<15; i++) {  line (i*s,0,i*s, height);   };                
  for (int j=0; j<3; j++) {for (int i=0; i<15; i++) {  if (p[j]>i) { ellipse(s/2+s*i,s/2+s*j,20,20); };   }; };              
  };
 
void mousePressed() {                          
  int i=mouseX/s,j=mouseY/s;
  println("i="+i+", j="+j);
  if (p[j]>i) {p[j]=i; };
  if(p[0]+p[1]+p[2]==0) {
    if (firstGame) {firstGame=false; p[0]=A; p[1]=B; p[2]=C; println("You won the first game.Let's play again.");}  
        else { println("You won the second game. Congratulations!");};  
    };   }
  
void mouseReleased() {           
  scheme();  
  if(p[0]+p[1]+p[2]==0) {
    if (firstGame) {firstGame=false; p[0]=A; p[1]=B; p[2]=C; scheme();
                    println("I won the first game. Let's play again. I played first");}  
      else { println("I won the second game. Good try man!");};  
    }; }
   
void scheme() {
  int m=0; if (p[1]>p[m]) { m=1;}; if (p[2]>p[m]) {m=2;}; p[m]--;   
  /* Put your code here for scheme S1. Then next week replace it with the code for your own winning scheme. */  
  }