Compilare: main.cpp: In function 'long long unsigned int putere(long long unsigned int, long long unsigned int)': main.cpp:12:22: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 12 | for(int k = 1; k <= n; k <<= 1) | ~~^~~~ main.cpp: In function 'int main()': main.cpp:27:24: warning: unused variable 't' [-Wunused-variable] 27 | unsigned long long t,i,n,j,m; | ^ main.cpp:27:26: warning: unused variable 'i' [-Wunused-variable] 27 | unsigned long long t,i,n,j,m; | ^ main.cpp:27:30: warning: unused variable 'j' [-Wunused-variable] 27 | unsigned long long t,i,n,j,m; | ^