Compilare: main.cpp: In function 'int main()': main.cpp:36:25: warning: integer overflow in expression [-Woverflow] elem[i] = PMAXX * PMAXX; ^ main.cpp:51:22: warning: integer overflow in expression [-Woverflow] minn = PMAXX * PMAXX; ^ main.cpp:68:38: warning: format '%lld' expects argument of type 'long long int', but argument 3 has type 'int' [-Wformat=] fprintf( fout, "\n%lld", poz + 1 ); ^ main.cpp:21:34: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d%d", &n, &p ); ^ main.cpp:26:38: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d", &elem[i] ); ^ main.cpp:68:12: warning: 'poz' may be used uninitialized in this function [-Wmaybe-uninitialized] fprintf( fout, "\n%lld", poz + 1 ); ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~