Compilare: main.cpp: In function 'int suma(int)': main.cpp:17:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 17 | for(int i=x;i>=1;i-=(i&(-i))) | ^~~ main.cpp:19:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 19 | return sum; | ^~~~~~ main.cpp:16:15: warning: unused variable 'i' [-Wunused-variable] 16 | int sum=0,i; | ^ main.cpp: In function 'int main()': main.cpp:45:17: warning: unused variable 'st' [-Wunused-variable] 45 | int st=1,dr=n,v; | ^~ main.cpp:45:22: warning: unused variable 'dr' [-Wunused-variable] 45 | int st=1,dr=n,v; | ^~