Compilare: user.cpp: In function ‘void Solve()’: user.cpp:49:42: warning: ‘ok’ may be used uninitialized in this function [-Wmaybe-uninitialized] while((ind1 < size1 || ind2 < size2) && ok) ^ user.cpp:48:94: note: ‘ok’ was declared here int here = 1,_max,ret = 0,ind1 = 0 ,ind2 = 0 ,size1 = v[l1].size(),size2 = v[l2].size(), ok; ^ user.cpp:49:42: warning: ‘ok’ may be used uninitialized in this function [-Wmaybe-uninitialized] while((ind1 < size1 || ind2 < size2) && ok) ^ user.cpp:48:94: note: ‘ok’ was declared here int here = 1,_max,ret = 0,ind1 = 0 ,ind2 = 0 ,size1 = v[l1].size(),size2 = v[l2].size(), ok; ^