Compilare: main.cpp: In function 'void roy_floyd()': main.cpp:24:93: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 24 | if (mc[i][j] == 0 || mc[i][j] > mc[i][k] + mc[k][j] && i != k && j != k && mc[i][k] && mc[k][j]) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~