Compilare: user.cpp: In function ‘int getMinDistForGivenW(int)’: user.cpp:53:12: warning: variable ‘dist’ set but not used [-Wunused-but-set-variable] int node, dist, remain, remain2; ^ user.cpp: In function ‘int main()’: user.cpp:95:31: warning: unused variable ‘last’ [-Wunused-variable] int low, high, mid, minDist, last = k; ^ user.cpp: In function ‘void citeste(int&)’: user.cpp:26:41: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread(buff,1,DIM,f),poz=0; ^ user.cpp:31:41: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread(buff,1,DIM,f),poz=0; ^