Compilare: main.cpp: In function 'int main()': main.cpp:15:22: warning: unused variable 'ls' [-Wunused-variable] int sf=1, inc=1, ls, cs, n, i, lin, col, gasit=0, tl, tc, s1l, s1c, s2l, s2c, r1l, r1c, r2l, r2c, nrob, x, y, linn, coll, scor, j; ^~ main.cpp:15:26: warning: unused variable 'cs' [-Wunused-variable] int sf=1, inc=1, ls, cs, n, i, lin, col, gasit=0, tl, tc, s1l, s1c, s2l, s2c, r1l, r1c, r2l, r2c, nrob, x, y, linn, coll, scor, j; ^~ main.cpp:15:46: warning: unused variable 'gasit' [-Wunused-variable] int sf=1, inc=1, ls, cs, n, i, lin, col, gasit=0, tl, tc, s1l, s1c, s2l, s2c, r1l, r1c, r2l, r2c, nrob, x, y, linn, coll, scor, j; ^~~~~ main.cpp:15:127: warning: unused variable 'scor' [-Wunused-variable] int sf=1, inc=1, ls, cs, n, i, lin, col, gasit=0, tl, tc, s1l, s1c, s2l, s2c, r1l, r1c, r2l, r2c, nrob, x, y, linn, coll, scor, j; ^~~~