Compilare: main.c:5:11: warning: conflicting types for built-in function 'exp'; expected 'double(double)' [-Wbuiltin-declaration-mismatch] 5 | long long exp(long long x, long long n) | ^~~ main.c:4:1: note: 'exp' is declared in header '<math.h>' 3 | #include <stdlib.h> +++ |+#include <math.h> 4 | #define mod 1999999973 main.c: In function 'main': main.c:18:12: warning: passing argument 1 of 'fscanf' from incompatible pointer type [-Wincompatible-pointer-types] 18 | fscanf("lgput.in", "%lld%lld", &x, &n); | ^~~~~~~~~~ | | | char * In file included from main.c:1: /usr/include/stdio.h:415:37: note: expected 'FILE * restrict' but argument is of type 'char *' 415 | extern int fscanf (FILE *__restrict __stream, | ~~~~~~~~~~~~~~~~~^~~~~~~~ main.c:19:13: warning: passing argument 1 of 'fprintf' from incompatible pointer type [-Wincompatible-pointer-types] 19 | fprintf("lgput.in", "%lld", exp(x, n)); | ^~~~~~~~~~ | | | char * /usr/include/stdio.h:350:38: note: expected 'FILE * restrict' but argument is of type 'char *' 350 | extern int fprintf (FILE *__restrict __stream, | ~~~~~~~~~~~~~~~~~^~~~~~~~