class Queue {
  int queue[100];
public:
  Queue(){
    for(int i = 0; i < 100; i++){
      queue[i] = 0;
    }
  }
  bool percentage(int target, int percentage){
    int per = 0;
    for(int i = 0; i < 100; i++){
      if(queue[i] == target){
        per++;
      }
    }
    return (per > percentage);
  }
  void push(int num){
    for(int i = 100; i > 0; i--){
      queue[i] = queue[i-1];
    }
    queue[0] = num;
  }
  void print(){
    for(int i = 0; i < 100; i++){
      Serial.print(queue[i]);
      Serial.print(" ");
    }
    Serial.println();
  }
};

int SOUNDPIN = A0;
int DISTANCEPIN = A1;
Queue queue;
Queue queue2;
bool speek = false;
bool lastspeek = false;
bool yell = false;
bool closeby = false;
bool lastcloseby = false;

void setup() {
  //Fuck
  Serial.begin(9600);
  queue = Queue();
  queue2 = Queue();
}

void loop() {
  int sensor = analogRead(SOUNDPIN);
  int distance = analogRead(DISTANCEPIN);

  //Serial.println(sensor);

  if(sensor < 60){
    queue.push(2);
  }else if (sensor < 300){
    queue.push(1);
  }else{
    queue.push(0);
  }

  if(distance > 500){
    queue2.push(1);
  }else{
    queue2.push(0);
  }

  queue.print();
  if(queue.percentage(1, 2) || queue.percentage(2, 2)){
    if(queue.percentage(2, 2)){
      yell = true;
    }else{
      yell = false;
    }
    speek = true;
  }else{
    speek = false;
    yell = false;
  }

  if(queue2.percentage(1, 2)){
    closeby = true;
  }else{
    closeby = false;
  }

  if(closeby && !lastcloseby){
    Serial.println(3);
    lastcloseby = closeby;
    delay(10);
    return;
  }

  if(closeby && lastcloseby){
    lastcloseby = closeby;
    delay(10);
    return;
  }

  if(lastcloseby && !closeby){
    Serial.println(0);
    lastcloseby = closeby;
    delay(10);
    return;
  }

  if(speek && !lastspeek){
    if(!yell){
      Serial.println(1);
    }else{
      Serial.println(2);
    }
  }

  if((lastspeek && !speek)){
    Serial.println(0);
  }

  lastspeek = speek;
  lastcloseby = closeby;
  delay(10);
}