Compilare: main.cpp: In function 'int main()': main.cpp:90:68: warning: format '%d' expects argument of type 'int', but argument 3 has type 'std::vector<int>::size_type {aka long unsigned int}' [-Wformat=] fprintf(fout,"%d\n",in.size()>ex.size()?in.size():ex.size()); ^ main.cpp:94:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<in.size();i++) ~^~~~~~~~~~ main.cpp:96:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(last=i,i=in.size()+1;i<ex.size();i++) ~^~~~~~~~~~ main.cpp:101:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<ex.size();i++) ~^~~~~~~~~~ main.cpp:103:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(last=i,i=ex.size()+1;i<in.size();i++) ~^~~~~~~~~~ main.cpp:107:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<in.size();i++) ~^~~~~~~~~~ main.cpp: In function 'void read(int&)': main.cpp:28:38: 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,fin),poz=0; ^ main.cpp:33:42: 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; ^