Compilare: main.cpp: In function 'int main()': main.cpp:25:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 25 | for(i=n;i>=1;i--) | ^~~ main.cpp:31:7: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 31 | afisare(); | ^~~~~~~ main.cpp: In function 'void dfs(int)': main.cpp:50:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 50 | for(i=0;i<g[x].size();i++) | ~^~~~~~~~~~~~ main.cpp: In function 'void dfst(int)': main.cpp:59:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 59 | for(i=0;i<gt[x].size();i++) | ~^~~~~~~~~~~~~ main.cpp: In function 'void afisare()': main.cpp:67:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 67 | {for(j=0;j<ctc[i].size();j++) | ~^~~~~~~~~~~~~~