Compilare: main.cpp:169:1: warning: multi-line comment [-Wcomment] 169 | //\ | ^ main.cpp: In function 'int main()': main.cpp:80:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 80 | for(auto x : v) cerr << x << ' '; cerr << '\t'; | ^~~ main.cpp:80:39: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 80 | for(auto x : v) cerr << x << ' '; cerr << '\t'; | ^~~~ main.cpp:81:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 81 | for(auto x : inv) cerr << x << ' '; cerr << '\n'; | ^~~ main.cpp:81:41: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 81 | for(auto x : inv) cerr << x << ' '; cerr << '\n'; | ^~~~ main.cpp:69:10: warning: unused variable 'K' [-Wunused-variable] 69 | int n, K; | ^