Compilare: user.cpp: In function ‘int main()’: user.cpp:48:25: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long long int’ [-Wformat=] fprintf(g,"%d",s%MOD); ^ user.cpp:19:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d%d",&n,&k); ^ user.cpp: In function ‘long long int lgput(int, int)’: user.cpp:14:12: warning: ‘r’ may be used uninitialized in this function [-Wmaybe-uninitialized] return r; ^