Compilare: main.cpp: In function 'int main()': main.cpp:56:82: warning: suggest parentheses around comparison in operand of '^' [-Wparentheses] 56 | if(vals[i][state.h] ^ vals[state.w - i][state.h] == target) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~ main.cpp:59:82: warning: suggest parentheses around comparison in operand of '^' [-Wparentheses] 59 | if(vals[state.w][i] ^ vals[state.w][state.h - i] == target) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~ main.cpp:63:86: warning: suggest parentheses around comparison in operand of '^' [-Wparentheses] 63 | if(vals[i - 1][state.h] ^ vals[state.w - i][state.h] == target) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~ main.cpp:66:86: warning: suggest parentheses around comparison in operand of '^' [-Wparentheses] 66 | if(vals[state.w][i - 1] ^ vals[state.w][state.h - i] == target) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~