Compilare: main.cpp: In function 'int main()': main.cpp:51:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(i=sol[0];i>=1;i--) fout<<sol[i];fout<<"\n"; ^~~ main.cpp:51:41: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for(i=sol[0];i>=1;i--) fout<<sol[i];fout<<"\n"; ^~~~