int led = 2;
int pus1 = 3;
int pus2 = 4;
void setup() {
  // put your setup code here, to run once:
pinMode(led, OUTPUT);
pinMode(pus1, INPUT_PULLUP);
pinMode(pus2, INPUT_PULLUP);
}

void loop() {
  // put your main code here, to run repeatedly:
if(digitalRead(pus1)==LOW){
  digitalWrite(led, HIGH);
}
if(digitalRead(pus2)==LOW){
  digitalWrite(led, LOW);
}
}