Compilare: main.cpp: In function 'int main()': main.cpp:11:13: warning: unused variable 'k' [-Wunused-variable] 11 | int i, j, k; | ^ main.cpp:12:7: warning: unused variable 'indM' [-Wunused-variable] 12 | int indM, indA; | ^~~~ main.cpp:12:13: warning: variable 'indA' set but not used [-Wunused-but-set-variable] 12 | int indM, indA; | ^~~~ main.cpp:35:13: warning: 'j' may be used uninitialized in this function [-Wmaybe-uninitialized] 35 | prev[i] = j; | ~~~~~~~~^~~