#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int equal_string(const char *s1, const char *s2) {
return (strcmp(s1, s2) == 0 ? 1 : 0);
}
int equal_char(char c1, char c2) {
return (c1 == c2 ? 1 : 0);
void print_string(const char *s) {
printf("%s", s);
void print_int(int64_t n) {
printf("%ld", n);
void observe_int(int64_t n) {
print_int(n);
intptr_t *allocate_block(int64_t n) {
return (intptr_t *)malloc(n * sizeof(int64_t));
intptr_t read_block(intptr_t *block, int64_t n) {
return block[n];
int64_t write_block(intptr_t *block, int64_t n, intptr_t v) {
block[n] = v;
return 0;