Compilare: main.cpp: In function 'int main()': main.cpp:68:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(i=1;i<=nq;i++) ^~~ main.cpp:69:20: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' fout<<r[i]<<" "; fout<<"\n"; ^~~~