Compilare: main.cpp: In function 'long long int powlog(long long int, long long int)': main.cpp:9:4: warning: this 'while' clause does not guard... [-Wmisleading-indentation] while(b!=0) ^~~~~ main.cpp:24:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'while' return val; ^~~~~~ main.cpp: In function 'int main()': main.cpp:39:13: warning: unused variable 'pu' [-Wunused-variable] long long pu,s=1,j,i; ^~ main.cpp:39:20: warning: unused variable 'j' [-Wunused-variable] long long pu,s=1,j,i; ^