Compilare: main.cpp: In function 'int main()': main.cpp:83:40: warning: suggest parentheses around assignment used as truth value [-Wparentheses] for (int i = n + m + 2; i = p[i]; i != 1) ^ main.cpp:83:45: warning: for increment expression has no effect [-Wunused-value] for (int i = n + m + 2; i = p[i]; i != 1) ~~^~~~ main.cpp:88:40: warning: suggest parentheses around assignment used as truth value [-Wparentheses] for (int i = n + m + 2; i = p[i]; i != 1) ^ main.cpp:88:45: warning: for increment expression has no effect [-Wunused-value] for (int i = n + m + 2; i = p[i]; i != 1) ~~^~~~