Compilare: main.cpp: In function 'int main()': main.cpp:474:69: warning: 'p2' may be used uninitialized in this function [-Wmaybe-uninitialized] out<<r1<<" "<<r2<<" "<<r3<<" "<<r4<<'\n'<<p1<<" "<<p2; ^ main.cpp:474:62: warning: 'p1' may be used uninitialized in this function [-Wmaybe-uninitialized] out<<r1<<" "<<r2<<" "<<r3<<" "<<r4<<'\n'<<p1<<" "<<p2; ^~~ main.cpp:474:52: warning: 'r4' may be used uninitialized in this function [-Wmaybe-uninitialized] out<<r1<<" "<<r2<<" "<<r3<<" "<<r4<<'\n'<<p1<<" "<<p2; ^~~~ main.cpp:474:43: warning: 'r3' may be used uninitialized in this function [-Wmaybe-uninitialized] out<<r1<<" "<<r2<<" "<<r3<<" "<<r4<<'\n'<<p1<<" "<<p2; ^~~ main.cpp:474:34: warning: 'r2' may be used uninitialized in this function [-Wmaybe-uninitialized] out<<r1<<" "<<r2<<" "<<r3<<" "<<r4<<'\n'<<p1<<" "<<p2; ^~~ main.cpp:474:25: warning: 'r1' may be used uninitialized in this function [-Wmaybe-uninitialized] out<<r1<<" "<<r2<<" "<<r3<<" "<<r4<<'\n'<<p1<<" "<<p2; ^~~ main.cpp:447:72: warning: 'p4' may be used uninitialized in this function [-Wmaybe-uninitialized] out<<r1<<" "<<r2<<" "<<r7<<" "<<r8<<'\n'<<p1<<" "<<p4; ^ main.cpp:442:70: warning: 'p3' may be used uninitialized in this function [-Wmaybe-uninitialized] out<<r1<<" "<<r2<<" "<<r5<<" "<<r6<<'\n'<<p1<<" "<<p3; ^ main.cpp:445:20: warning: 'r8' may be used uninitialized in this function [-Wmaybe-uninitialized] else if (test(r1,r2,r7,r8,p1,p4)==1) ^~ main.cpp:445:20: warning: 'r7' may be used uninitialized in this function [-Wmaybe-uninitialized] main.cpp:440:15: warning: 'r6' may be used uninitialized in this function [-Wmaybe-uninitialized] if (test(r1,r2,r5,r6,p1,p3)==1) ^~ main.cpp:440:15: warning: 'r5' may be used uninitialized in this function [-Wmaybe-uninitialized]