int A = 729 ;
int B = 5 ;
const int ledPins[] = {9, 8, 7, 6, 5, 4, 3, 2};
const int numLeds = 8;
void setup() {
for (int i = 0; i < numLeds; i++) {
pinMode(ledPins[i], OUTPUT);
}
}
void loop() {
int Remainder=A%B;
for (int i = 0; i < Remainder; i++) {
digitalWrite(ledPins[i], HIGH);
}
}