Compilare: main.cpp: In function 'int solve()': main.cpp:97:13: warning: this 'while' clause does not guard... [-Wmisleading-indentation] while(insule[pozitii[ultimul-1].l][pozitii[ultimul-1].c]!=3) ^~~~~ main.cpp:99:17: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'while' insule[pozitii[ultimul-1].l][pozitii[ultimul-1].c]=5; ^~~~~~ main.cpp:105:1: warning: control reaches end of non-void function [-Wreturn-type] } ^