Compilare: main.cpp: In function 'int main()': main.cpp:49:39: warning: narrowing conversion of 'rev' from 'int' to 'bool' [-Wnarrowing] 49 | st.push_back({vec,ind,rev}); | ^~~ main.cpp:56:59: warning: narrowing conversion of '(1 - ((int)st.std::vector<abc>::back().abc::rev))' from 'int' to 'bool' [-Wnarrowing] 56 | sol.push_back({st.back().x,st.back().ind,1-st.back().rev}); | ~^~~~~~~~~~~~~~ main.cpp:61:4: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 61 | for(auto i : sol) | ^~~ main.cpp:63:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 63 | return 0; | ^~~~~~