Compilare: main.cpp: In function 'int main()': main.cpp:53:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (auto k:drum_a) ^~~ main.cpp:55:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' cout << "\n"; ^~~~ main.cpp:41:6: warning: unused variable 'i' [-Wunused-variable] {int i,j,z,sum,intersectie = 0,a_ind,b_ind,p1,p2; ^ main.cpp:41:8: warning: unused variable 'j' [-Wunused-variable] {int i,j,z,sum,intersectie = 0,a_ind,b_ind,p1,p2; ^