Compilare: main.cpp: In function 'int main()': main.cpp:37:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(urm[i-1]!=N+1) ^~ main.cpp:39:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' cout<<b[i]<<" "; ^~~~ main.cpp:10:11: warning: unused variable 'j' [-Wunused-variable] int i,j,x,y; ^