void setup() { // put your setup code here, to run once: Serial.begin(9600); Serial.println("x : "); while(Serial.available() == 0){} int x ; x = Serial.parseInt(); Serial.println("y : "); while(Serial.available() == 0){} int y ; y = Serial.parseInt(); Serial.println(' '); Serial.println(x); Serial.println(y); int mylist[x][y]; for(int xi = 0 ; xi