Compilare: main.cpp: In function 'int main()': main.cpp:43:33: warning: format '%d' expects argument of type 'int', but argument 3 has type 'long long int' [-Wformat=] fprintf(fout,"%d\n",dp[1][n]); ^ main.cpp: In function 'void read(long long int&)': main.cpp:15:42: 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,fin),poz=0; ^ main.cpp:20:42: 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,fin),poz=0; ^