Compilare: user.cpp: In function ‘int main()’: user.cpp:13:28: warning: format ‘%lld’ expects argument of type ‘long long int*’, but argument 3 has type ‘int*’ [-Wformat=] fscanf(f,"%lld %lld",&n,&p); ^ user.cpp:13:28: warning: format ‘%lld’ expects argument of type ‘long long int*’, but argument 4 has type ‘int*’ [-Wformat=] user.cpp:89:27: warning: format ‘%lld’ expects argument of type ‘long long int’, but argument 3 has type ‘int’ [-Wformat=] fprintf(g,"%lld ",i); ^ user.cpp:96:24: warning: format ‘%lld’ expects argument of type ‘long long int’, but argument 3 has type ‘int’ [-Wformat=] fprintf(g,"\n%lld\n",o); ^ user.cpp:10:14: warning: variable ‘x’ set but not used [-Wunused-but-set-variable] int i,j,k,t,x,y,o; ^ user.cpp:10:16: warning: variable ‘y’ set but not used [-Wunused-but-set-variable] int i,j,k,t,x,y,o; ^ user.cpp:13:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%lld %lld",&n,&p); ^ user.cpp:16:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%lld ",&c[i]); ^ user.cpp:70:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%lld ",&c[i]); ^