Compilare: main.cpp: In function 'int main()': main.cpp:35:30: warning: format '%d' expects argument of type 'int*', but argument 4 has type 'long long int*' [-Wformat=] scanf("%d %d %d",&k,&x,&n); ^ main.cpp:33:36: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("xnumere.in","r",stdin); ^ main.cpp:34:38: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("xnumere.out","w",stdout); ^ main.cpp:35:31: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d",&k,&x,&n); ^