Compilare: main.cpp: In function 'int main()': main.cpp:69:8: warning: unused variable 'z' [-Wunused-variable] char z = v[lcar+1]; ^ main.cpp:29:18: warning: unused variable 'a' [-Wunused-variable] long long c, a, n, max = 0, lcar, i, nr, copie, lungime = 0; ^ main.cpp:62:51: warning: 'copie' may be used uninitialized in this function [-Wmaybe-uninitialized] out << copie / put(10, (nc(copie) - 1)); ^