Compilare: main.c: In function 'main': main.c:14:20: warning: format '%lld' expects argument of type 'long long int *', but argument 3 has type 'int *' [-Wformat=] fscanf(fin,"%lld",&v[i]); ^ main.c:41:22: warning: format '%lld' expects argument of type 'long long int', but argument 3 has type 'int' [-Wformat=] fprintf(fout,"%lld ",id[pos]+1); ^ main.c:55:22: warning: format '%lld' expects argument of type 'long long int', but argument 3 has type 'int' [-Wformat=] fprintf(fout,"%lld ",id[pos]+1); ^ main.c:11:3: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%lld%lld",&n,&p); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:14:5: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%lld",&v[i]); ^~~~~~~~~~~~~~~~~~~~~~~~