Compilare: user.cpp: In function ‘int main()’: user.cpp:107:31: warning: ‘d1’ may be used uninitialized in this function [-Wmaybe-uninitialized] ans = max (ans,d1); ^ user.cpp:111:22: warning: ‘ans’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<int(ans*1000)/1000.0<<"\n"; ^