Compilare: main.cpp: In function 'int main()': main.cpp:22:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(i=2;i<=len;i++)p*=3; lens=strlen(s); ^~~ main.cpp:22:30: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for(i=2;i<=len;i++)p*=3; lens=strlen(s); ^~~~ main.cpp:9:55: warning: variable 'lens' set but not used [-Wunused-but-set-variable] char c[22]={0};int i=0,auxmod=0,modi=100019,len=0,lens=0,gasit=0,j=0,dim=0; unsigned int nr=0,p=1; bool ok=0; ^~~~