Compilare: main.cpp: In function 'void euler(int)': main.cpp:57:6: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 57 | if(sters[G[nod].back().nr]==1) | ^~ main.cpp:59:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 59 | for(i=0; i<G[nod].size(); i++) | ^~~ main.cpp:59:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<edge>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 59 | for(i=0; i<G[nod].size(); i++) | ~^~~~~~~~~~~~~~