Compilare: user.cpp: In function ‘int main()’: user.cpp:343:7: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if (!visited[target[currNode][i]]) ^ user.cpp: In member function ‘bool Heap<type>::push(const type&, int) [with type = int]’: user.cpp:100:3: warning: assuming signed overflow does not occur when assuming that (X + c) < X is always false [-Wstrict-overflow] if (n < numElem) ^ user.cpp: In function ‘int main()’: user.cpp:100:3: warning: assuming signed overflow does not occur when assuming that (X + c) < X is always false [-Wstrict-overflow] if (n < numElem) ^ user.cpp:345:47: warning: ‘currNode’ may be used uninitialized in this function [-Wmaybe-uninitialized] heap.push(currCost + costEdge[currNode][i], target[currNode][i]); ^