Main.cpp: In function 'int main()':
Main.cpp:29:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
29 | scanf("%lld%lld",&N,&Q);
| ~~~~~^~~~~~~~~~~~~~~~~~
Main.cpp:31:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
31 | scanf("%lld",&a[i]);
| ~~~~~^~~~~~~~~~~~~~
Main.cpp:34:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
34 | scanf("%d%d%d",&l,&r,&x);
| ~~~~~^~~~~~~~~~~~~~~~~~~