int rezim = 0;//0 - обычный, 1 - ночной
long t;
int x;
int c;
void setup() {
  pinMode(2, OUTPUT);
  pinMode(3, OUTPUT);
  pinMode(4, OUTPUT);
  pinMode(5, INPUT_PULLUP);
  digitalWrite(2, HIGH);
  t = millis();
}

void loop() {
  if (digitalRead(5) == 0) {
      t = millis();
      //delay(10);
      while (digitalRead(5) == 0) {
        delay(10);
      }  
      digitalWrite(2, LOW);
      digitalWrite(3, LOW);
      digitalWrite(4, LOW);
      if (millis() - t >= 1000){
        delay(10000);
      }
      else{
        rezim = 1 - rezim;
      }
      if (rezim == 0){
          digitalWrite(2, HIGH);
          x = 0;
        }  
      else {
        digitalWrite(3, HIGH);
        c = 1;
      }  
    t = millis();  
  }
  if (rezim == 0){
    if (x == 0){
     if (millis() -t >= 5000){
       digitalWrite(2, LOW);
       digitalWrite(3, HIGH);
       t = millis();
       x = 1;
     }
    }
    else if (x == 1){
     if (millis() -t >= 2000){
       digitalWrite(3, LOW);
       digitalWrite(4, HIGH);
       t = millis();
       x = 2;
     }
    }
    else if (x == 2) {
      if (millis() -t >= 5000){
        digitalWrite(4, LOW);
        digitalWrite(3, HIGH);
        t = millis();
        x = 3;
      }
    }
    else {
      if (millis()-t >= 2000){
        digitalWrite(3, LOW);
        digitalWrite(2, HIGH);
        t = millis();
        x = 0;
      }
    }
  }
  else{
    if (millis()-t >= 1000){
      if (c == 1){
        digitalWrite(3, LOW);
        t = millis();
        c = 0;
      }
      else{
        digitalWrite(3, HIGH);
        t = millis();
        c = 1;
      }
    }
  }
}