Compilare: main.cpp: In function 'void print(int64_t)': main.cpp:32:20: warning: format '%d' expects argument of type 'int', but argument 2 has type 'int64_t {aka long int}' [-Wformat=] printf("%d", x % 2); ^ main.cpp: In function 'int main()': main.cpp:36:36: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("multiplu.in", "r", stdin); ^ main.cpp:37:38: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("multiplu.out", "w", stdout); ^ main.cpp:39:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d", &a, &b); ^