const int ledM = 9;
const int ledH = 10;
const int ledK = 11;
const int pbM = 5;
const int pbH = 6;

void setup() {
  // put your setup code here, to run once:
  pinMode(ledM, OUTPUT);
  pinMode(ledH, OUTPUT);
  pinMode(ledK, OUTPUT);
  pinMode(pbM, INPUT);
  pinMode(pbH, INPUT);



}

void loop() {
  // put your main code here, to run repeatedly:

if (digitalRead(pbM) == 0 && digitalRead(pbH) == 0)
{
  digitalWrite(ledM, HIGH);
  digitalWrite(ledK, HIGH);
  digitalWrite(ledH, HIGH);

if (digitalRead(pbM) == 1 && digitalRead(pbH) == 0)
{
  digitalWrite(ledM, LOW);
  digitalWrite(ledK, LOW);

}

if (digitalRead(pbM) == 0 && digitalRead(pbH) == 1)
{
  digitalWrite(ledH, LOW);
  digitalWrite(ledK, LOW);
} 

if (digitalRead(pbM) == 1 && digitalRead(pbH) == 1)
{
  digitalWrite(ledK, LOW);
} 

}
}