Compilare: main.cpp: In function 'void solve(int, VVI&)': main.cpp:149:32: warning: 'b' may be used uninitialized in this function [-Wmaybe-uninitialized] cyc[1] = a, cyc[2] = b; main.cpp:149:20: warning: 'a' may be used uninitialized in this function [-Wmaybe-uninitialized] cyc[1] = a, cyc[2] = b;