Compilare: main.cpp: In function 'int main()': main.cpp:9:16: warning: right operand of comma operator has no effect [-Wunused-value] 9 | cin >> n, m; | ^ main.cpp:11:13: warning: 'r' is used uninitialized in this function [-Wuninitialized] 11 | while (r!= 0) | ~^~~~ main.cpp:28:17: warning: 'm' may be used uninitialized in this function [-Wmaybe-uninitialized] 28 | cout << m; | ^