Compilare: main.cpp: In function 'bool verif(int)': main.cpp:12:7: warning: unused variable 'cv' [-Wunused-variable] int cv; ^~ main.cpp: In function 'int main()': main.cpp:39:30: warning: format '%d' expects argument of type 'int*', but argument 4 has type 'long long int*' [-Wformat=] fscanf (fin, "%d%d", &n, &k); ^ main.cpp:39:31: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%d%d", &n, &k); ^ main.cpp:41:30: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%d", &v[i]); ^