Compilare: main.cpp: In function 'int perle()': main.cpp:35:17: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(v[poz+1]==2) ^~ main.cpp:37:21: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' if(poz>n&&k!=0) ^~ main.cpp:58:1: warning: control reaches end of non-void function [-Wreturn-type] } ^