Compilare: main.cpp: In function 'int main()': main.cpp:25:27: warning: format '%u' expects argument of type 'unsigned int*', but argument 4 has type 'long long unsigned int*' [-Wformat=] fscanf(in,"%d%ulld",&V,&n); ^ main.cpp:44:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=1;i<ct;i++) ~^~~ main.cpp:25:28: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%d%ulld",&V,&n); ^