Compilare: user.cpp: In function ‘int main()’: user.cpp:125:31: warning: ‘v2’ may be used uninitialized in this function [-Wmaybe-uninitialized] sol.push_back({x2, y2, v2}); ^ user.cpp:133:70: warning: ‘v1’ may be used uninitialized in this function [-Wmaybe-uninitialized] out << sol[0].val << " " << sol[1].val;sol.push_back({x1, y1, v1}); ^ user.cpp:125:31: warning: ‘y2’ may be used uninitialized in this function [-Wmaybe-uninitialized] sol.push_back({x2, y2, v2}); ^ user.cpp:133:70: warning: ‘y1’ may be used uninitialized in this function [-Wmaybe-uninitialized] out << sol[0].val << " " << sol[1].val;sol.push_back({x1, y1, v1}); ^ user.cpp:125:31: warning: ‘x2’ may be used uninitialized in this function [-Wmaybe-uninitialized] sol.push_back({x2, y2, v2}); ^ user.cpp:133:70: warning: ‘x1’ may be used uninitialized in this function [-Wmaybe-uninitialized] out << sol[0].val << " " << sol[1].val;sol.push_back({x1, y1, v1}); ^