Compilare: main.cpp: In function 'int main()': main.cpp:77:26: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 77 | if (sol != 0 && (v[sol].x + 1 == xstp && v[sol].y <= ystp) || (xstp == xstr) || (v[sol].x == xstp && v[sol].y <= ystp)) | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:24:74: warning: variable 'ok' set but not used [-Wunused-but-set-variable] 24 | int r, c, n, t, sol, i, j, st, dr, mij, xstr, ystr, xstp, ystp, dif, ok; | ^~