Compilare: main.cpp: In function 'void Citire()': main.cpp:21:12: warning: unused variable 'j' [-Wunused-variable] int i, j; ^ main.cpp: In function 'void Lee()': main.cpp:67:36: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if (a[w1.x][w1.y] == 0 && (b[w1.x][w1.y] == 0) || (b[w.x][w.y] + 1 < b[w1.x][w1.y])) ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp:46:12: warning: unused variable 'j' [-Wunused-variable] int i, j; ^