Compilare: user.cpp: In function ‘int main()’: user.cpp:37:17: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation] if( *it2 == y ) it2 = v[x].urm.erase(it2),it2--;it--; ^~ user.cpp:37:65: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘if’ if( *it2 == y ) it2 = v[x].urm.erase(it2),it2--;it--; ^~ user.cpp:36:13: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation] for(it2 = it; it2 != v[x].urm.end(); it2++) ^~~ user.cpp:37:65: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘for’ if( *it2 == y ) it2 = v[x].urm.erase(it2),it2--;it--; ^~