Runner Game

int second=0, minute=0, hour=0; //start the time on 00:00:00
int munit,hunit,valm=0,valh=0,ledstats,i;

void setup() { 
//set outputs 
for(int k=1;k<=13;k++) {
	pinMode(k, OUTPUT);
}
//set inputs
pinMode(0, INPUT);
}

void loop() {

static unsigned long lastTick = 0; // set up a local variable to hold the last time we moved forward one second
// (static variables are initialized once and keep their values between function calls)
// move forward one second every 1000 milliseconds

if (millis() - lastTick >= 1000) {
  lastTick = millis();
	second++;

}

// move forward one minute every 60 seconds
	if (second >= 60) {
	minute++;
	second = 0; // reset seconds to zero
}

// move forward one hour every 60 minutes
if (minute >=60) {
	hour++;
	minute = 0; // reset minutes to zero
}

if (hour >=24) {
	hour	= 0;
	minute 	= 0; // reset minutes to zero
}
	munit = minute%10; //sets the variable munit and hunit for the unit digits
	hunit = hour%10;

	ledstats = digitalRead(0);  // read input value, for setting leds off, but keeping count
	if (ledstats == LOW) {
    
	for(i=1;i<=13;i++){
		
		digitalWrite(i, LOW);}

	} else  {

	//minutes units
	if(munit == 1 || munit == 3 || munit == 5 || munit == 7 || munit == 9) {  digitalWrite(1, HIGH);} else {  digitalWrite(1,LOW);}
	if(munit == 2 || munit == 3 || munit == 6 || munit == 7) {digitalWrite(2, HIGH);} else {digitalWrite(2,LOW);}
	if(munit == 4 || munit == 5 || munit == 6 || munit == 7) {digitalWrite(3, HIGH);} else {digitalWrite(3,LOW);}
	if(munit == 8 || munit == 9) {digitalWrite(4, HIGH);} else {digitalWrite(4,LOW);}

	//minutes 
	if((minute >= 10 && minute < 20) || (minute >= 30 && minute < 40) || (minute >= 50 && minute < 60))  {digitalWrite(5, HIGH);} else {digitalWrite(5,LOW);}
	if(minute >= 20 && minute < 40)  {digitalWrite(6, HIGH);} else {digitalWrite(6,LOW);}
	if(minute >= 40 && minute < 60) {digitalWrite(7, HIGH);} else {digitalWrite(7,LOW);}

	//hour units
	if(hunit == 1 || hunit == 3 || hunit == 5 || hunit == 7 || hunit == 9) {digitalWrite(8, HIGH);} else {digitalWrite(8,LOW);}
	if(hunit == 2 || hunit == 3 || hunit == 6 || hunit == 7) {digitalWrite(9, HIGH);} else {digitalWrite(9,LOW);}
	if(hunit == 4 || hunit == 5 || hunit == 6 || hunit == 7) {digitalWrite(10, HIGH);} else {digitalWrite(10,LOW);}
	if(hunit == 8 || hunit == 9) {digitalWrite(11, HIGH);} else {digitalWrite(11,LOW);}

	//hour
	if(hour >= 10 && hour < 20)  {digitalWrite(12, HIGH);} else {digitalWrite(12,LOW);}
	if(hour >= 20 && hour < 24)  {digitalWrite(13, HIGH);} else {digitalWrite(13,LOW);}

	}

	valm = analogRead(0);    // add one minute when pressed
	 if(valm<800) {
	 minute++;
	 second = 0;
	 delay(250);
	}
  
	valh = analogRead(5);    // add one hour when pressed
	 if(valh<800) {
	 hour++;
	 second	= 0;
	 delay(250);
	}


}