Compilare: main.cpp: In function 'wow Query(long long int, long long int, long long int, long long int, long long int)': main.cpp:37:5: warning: 'st' may be used uninitialized in this function [-Wmaybe-uninitialized] if (a.val <= b.val) return a; ^~ main.cpp:99:9: note: 'st' was declared here wow st,dr; ^~ main.cpp:37:5: warning: 'dr' may be used uninitialized in this function [-Wmaybe-uninitialized] if (a.val <= b.val) return a; ^~ main.cpp:99:12: note: 'dr' was declared here wow st,dr; ^~