Compilare: main.cpp: In function 'int main()': main.cpp:23:12: warning: 'p5' may be used uninitialized in this function [-Wmaybe-uninitialized] p5 += v5[n - i + 1] - v5[i]; ~~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:22:12: warning: 'p3' may be used uninitialized in this function [-Wmaybe-uninitialized] p3 += v3[n - i + 1] - v3[i]; ~~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:21:12: warning: 'p2' may be used uninitialized in this function [-Wmaybe-uninitialized] p2 += v2[n - i + 1] - v2[i]; ~~~^~~~~~~~~~~~~~~~~~~~~~~~