#include <stdint.h>
#include <time.h>
#include <stdlib.h>

void random_adjacency(const uint64_t row_length, const uint64_t column_length, uint64_t matrix[row_length][column_length]) {

    srand(time(NULL));

    for (uint8_t row_index=0; row_index < row_length; row_index++) {
        for (uint8_t column_index=0; column_index < column_length; column_index++) {
            if(column_index == row_index) {
                matrix[row_index][column_index] = 0;
                continue;
            }
            matrix[row_index][column_index] = rand()%2;
        }
    }
}