Compilare: main.cpp: In function 'int main()': main.cpp:10:43: warning: suggest parentheses around assignment used as truth value [-Wparentheses] for (fin >> A >> B; p = B.find (A, p) + 1; sol[x ++] = p - 1); ^ main.cpp:11:29: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] for (fout << x << '\n'; p < x & p < 1000; fout << sol[p ++] << ' '); ~~^~~