Compilare: main.cpp: In function 'int v_st(int, int)': main.cpp:13:17: warning: suggest parentheses around assignment used as truth value [-Wparentheses] 13 | if(v[i] =! -1) | ~~~~~^~~~~ main.cpp: In function 'int v_dr(int, int)': main.cpp:30:17: warning: suggest parentheses around assignment used as truth value [-Wparentheses] 30 | if(v[i] =! -1) | ~~~~~^~~~~ main.cpp: In function 'int v_st(int, int)': main.cpp:25:1: warning: control reaches end of non-void function [-Wreturn-type] 25 | } | ^ main.cpp: In function 'int v_dr(int, int)': main.cpp:42:1: warning: control reaches end of non-void function [-Wreturn-type] 42 | } | ^