Compilare: main.cpp: In function 'int main()': main.cpp:26:51: warning: format '%lld' expects argument of type 'long long int', but argument 3 has type 'int' [-Wformat=] fprintf(g, "%lld %lld\n", 0, t / y); ^ main.cpp:34:55: warning: format '%lld' expects argument of type 'long long int', but argument 4 has type 'int' [-Wformat=] fprintf(g, "%lld %lld\n", t / x, 0); ^ main.cpp:13:28: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%lld\n", &T); ^ main.cpp:17:50: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%lld %lld %lld\n", &x, &y, &t); ^