Compilare: user.cpp: In function ‘int main()’: user.cpp:62:38: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=] printf("%d\n",pd[i]+fr[i]); ^ user.cpp:36:15: warning: unused variable ‘j’ [-Wunused-variable] tip T,n,i,j,lim,k,t; ^ user.cpp:36:17: warning: unused variable ‘lim’ [-Wunused-variable] tip T,n,i,j,lim,k,t; ^ user.cpp:36:23: warning: unused variable ‘t’ [-Wunused-variable] tip T,n,i,j,lim,k,t; ^ user.cpp:38:15: warning: unused variable ‘ans’ [-Wunused-variable] long long ans; ^ user.cpp: In function ‘void read(unsigned int&)’: user.cpp:16:38: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread(buffer,1,DIM,stdin); ^ user.cpp:24:38: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread(buffer,1,DIM,stdin); ^ user.cpp: In function ‘int main()’: user.cpp:34:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("zlego.in","r",stdin); ^ user.cpp:35:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("zlego.out","w",stdout); ^