#include <stdio.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>


// initialize the tape with 30,000 zeroes
unsigned long long int tape[30000] = {0};
unsigned long long int registrar[3] = {0}; // R1, R2, and R3
// set the pointer to point at the left-most cell of the tape
unsigned long long int* ptr = tape;



void interpret(char* input) {
    char current_char;
    size_t i;
    size_t i2;
    size_t i3;
    size_t loop;
    int i4;

    for (i = 0; input[i] != 0; i++) {
        current_char = input[i];
        i4 = rand() % 11;
        if (i4 == 0) {
            ++ptr;
        } else if (i4 == 1) {
            --ptr;
        } else if (i4 == 2) {
            ++*ptr;
        } else if (i4 == 3) {
            --*ptr;
        } else if (i4 == 4) {
                putchar(*ptr);
        } else if (i4 == 5) {

            *ptr = getchar();

        } else if (i4 == 6) {
            continue;
        } else if (i4 == 7 && *ptr) {
            loop = 1;
            while (loop > 0) {
                current_char = input[--i];
                if (current_char == '[') {
                    loop--;
                } else if (current_char == ']') {
                    loop++;
                }
            }
        } else if (i4 == 8) { // Jump forward n spaces

            for (i2 = *ptr; i2 != 0; i2--) {
                i++;
                current_char = input[i];
            }
        } else if (i4 == 9) { // Jump backword n spaces
            for (i2 = *ptr; i2 != 0; i2--) {
                i--;
                current_char = input[i];
            }
        }
        // More commands to come, the CIOL specs are not done
    }
}


int main( int argc, char *argv[] ) {

    interpret(argv[1]);  // outputs input
    return 0;
}