Compilare: main.cpp: In function 'int main()': main.cpp:44:22: warning: 'poz2b' may be used uninitialized in this function [-Wmaybe-uninitialized] for(j = poz1b; j <= poz2b; j++) ~~^~~~~~~~ main.cpp:10:41: warning: 'poz2a' may be used uninitialized in this function [-Wmaybe-uninitialized] int ct1 = 0, ct2 = 0, poz1a, poz1b, poz2a, poz2b, i, j, n, m, a[28001], b[28001], vmin = 999999999, vmax = 0; ^~~~~ main.cpp:10:34: warning: 'poz1b' may be used uninitialized in this function [-Wmaybe-uninitialized] int ct1 = 0, ct2 = 0, poz1a, poz1b, poz2a, poz2b, i, j, n, m, a[28001], b[28001], vmin = 999999999, vmax = 0; ^~~~~ main.cpp:10:27: warning: 'poz1a' may be used uninitialized in this function [-Wmaybe-uninitialized] int ct1 = 0, ct2 = 0, poz1a, poz1b, poz2a, poz2b, i, j, n, m, a[28001], b[28001], vmin = 999999999, vmax = 0; ^~~~~