Compilare: main.cpp: In function 'void upd(int, int, int, int, int, int)': main.cpp:41:17: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if(a <= mid && b > mid || (st == dr && a == b)) ~~~~~~~~~^~~~~~~~~~ main.cpp: In function 'void getRez(int, int, int)': main.cpp:157:13: warning: unused variable 's' [-Wunused-variable] int s = q[u].st; ^ main.cpp:158:13: warning: unused variable 'd' [-Wunused-variable] int d = q[u].dr; ^