Compilare: main.cpp: In function 'int main()': main.cpp:71:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(i=1;b[i]==0;i++); ^~~ main.cpp:72:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' g<<'\n'<<nz-i+2<<'\n'; ^ main.cpp:9:17: warning: unused variable 'y' [-Wunused-variable] int ni,nz,x,y,k2=0,k5=0,n; ^