Compilare: user.cpp: In instantiation of ‘type MaxFlow<type>::getMaxFlow(int, int) [with type = int]’: user.cpp:146:37: required from here user.cpp:102:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < lst.size(); ++i) { ^ user.cpp: In instantiation of ‘MaxFlow<type>::edge::edge(int, int, type) [with type = int]’: user.cpp:96:45: required from ‘void MaxFlow<type>::addDirectedEdge(int, int, type) [with type = int]’ user.cpp:143:42: required from here user.cpp:22:29: warning: ‘MaxFlow<int>::edge::cap’ will be initialized after [-Wreorder] int x, y; type flo, cap; ^ user.cpp:22:24: warning: ‘int MaxFlow<int>::edge::flo’ [-Wreorder] int x, y; type flo, cap; ^ user.cpp:24:9: warning: when initialized here [-Wreorder] edge(int _x, int _y, type _cap) : ^ user.cpp: In instantiation of ‘bool MaxFlow<type>::dfs(int, int, type) [with type = int]’: user.cpp:115:23: required from ‘type MaxFlow<type>::getMaxFlow(int, int) [with type = int]’ user.cpp:146:37: required from here user.cpp:57:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (; ptx[x] < edg[x].size(); ++ptx[x]) { ^