Compilare: user.cpp: In function ‘int main()’: user.cpp:71:36: warning: ‘qb’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<c+1<<" "<<qa<<" "<<qb; ^ user.cpp:71:25: warning: ‘qa’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<c+1<<" "<<qa<<" "<<qb; ^ user.cpp:41:17: warning: ‘k’ may be used uninitialized in this function [-Wmaybe-uninitialized] P[k++][0]=pb; ^ user.cpp:43:21: warning: ‘db’ may be used uninitialized in this function [-Wmaybe-uninitialized] P[k++][0]=db; ^ user.cpp:39:27: warning: ‘da’ may be used uninitialized in this function [-Wmaybe-uninitialized] w[da][db]=99999999; ^ user.cpp:41:21: warning: ‘pb’ may be used uninitialized in this function [-Wmaybe-uninitialized] P[k++][0]=pb; ^ user.cpp:38:20: warning: ‘pa’ may be used uninitialized in this function [-Wmaybe-uninitialized] w[pa][pb]=0; ^