#include <Arduino.h>

// Define pin numbers for segments
const int segmentPins0[] = {23, 22, 16, 5, 18, 21, 2};
const int segmentPins1[] = {32, 33, 13, 12, 27, 25, 26};

// Define digit patterns
const int digit[10][7] = {
    {0, 0, 0, 0, 0, 0, 1},
    {1, 0, 0, 1, 1, 1, 1},
    {0, 0, 1, 0, 0, 1, 0},
    {0, 0, 0, 0, 1, 1, 0},
    {1, 0, 0, 1, 1, 0, 0},
    {0, 1, 0, 0, 1, 0, 0},
    {0, 1, 0, 0, 0, 0, 0},
    {0, 0, 0, 1, 1, 1, 1},
    {0, 0, 0, 0, 0, 0, 0},
    {0, 0, 0, 0, 1, 0, 0}
};

void setup() {
    for (int i = 0; i < 7; i++) {
        pinMode(segmentPins0[i], OUTPUT);
        pinMode(segmentPins1[i], OUTPUT);
    }
}
void display_number(int number) {
    int tens = number / 10;
    int units = number % 10;
    for (int j = 0; j < 7; j++) {
        digitalWrite(segmentPins0[j], digit[units][j]);
        digitalWrite(segmentPins1[j], digit[tens][j]);
    }
}

void loop() {
    while (true) {
        for (int num = 0; num < 100; num++) {
            display_number(num);
            delay(1000);
        }
    }
}