Compilare: main.cpp: In function 'int ok(int, int, int)': main.cpp:31:11: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else] 31 | if(st==dr-1) | ^ main.cpp:37:1: warning: control reaches end of non-void function [-Wreturn-type] 37 | } | ^