Compilare: main.cpp: In function 'int fibo(int)': main.cpp:38:19: warning: left operand of comma operator has no effect [-Wunused-value] 38 | int a[2][2] = { (1, 1), (1, 0) }; | ^ main.cpp:38:27: warning: left operand of comma operator has no effect [-Wunused-value] 38 | int a[2][2] = { (1, 1), (1, 0) }; | ^ main.cpp:39:19: warning: left operand of comma operator has no effect [-Wunused-value] 39 | int p[2][2] = { (1, 0), (0, 1) }; | ^ main.cpp:39:27: warning: left operand of comma operator has no effect [-Wunused-value] 39 | int p[2][2] = { (1, 0), (0, 1) }; | ^