Compilare: main.cpp: In function 'int main()': main.cpp:31:39: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses] 31 | cur_nr = cur_nr << 1 | seq[i] - '0'; main.cpp:48:47: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses] 48 | cur_nr = cur_nr << 1 | seq[i + j] - '0';