Compilare: main.cpp: In function 'int drumReintoarcere(int, int)': main.cpp:225:28: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if( inBounds(x, y) && v[x][y] == '.' || v[x][y] == '+' ){ ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~ main.cpp:222:13: warning: unused variable 'xn' [-Wunused-variable] int xn = x + gx[i]; ^~ main.cpp:223:13: warning: unused variable 'yn' [-Wunused-variable] int yn = y + gy[i]; ^~ main.cpp:236:1: warning: control reaches end of non-void function [-Wreturn-type] } ^