Compilare: user.cpp: In function ‘int main()’: user.cpp:47:24: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if (cutii[l] == -1) ^ user.cpp:64:24: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if (cutii[l] == -1) ^ user.cpp:69:24: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if (cutii[l] == -1) ^