Compilare: main.cpp: In function 'int main()': main.cpp:35:27: warning: format '%u' expects argument of type 'unsigned int', but argument 3 has type 'long long unsigned int' [-Wformat=] fprintf(fout,"%u",suma); ^ main.cpp:15:26: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%lld",&n); ^ main.cpp:18:33: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%lld",&a[i]); ^ main.cpp:22:33: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%lld",&b[i]); ^