#include #include #include #include using namespace std; //1-indexed #include template struct BIT{ int n; vectorbit; BIT(int n_=0):n(n_),bit(n_+1){} T sum(int i) { T ans=0; for(;i>0;i-=i&-i)ans+=bit[i]; return ans; } void add(int i,T a) { if(i==0)return; for(;i<=n;i+=i&-i)bit[i]+=a; } int lower_bound(T k)//k<=sum(ret) { if(k<=0)return 0; int ret=0,i=1; while((i<<1)<=n)i<<=1; for(;i;i>>=1) if(ret+i<=n&&bit[ret+i]>Q>>K; vectorV; for(int i=0;i>q[i]; if(q[i]==1) { cin>>v[i]; V.push_back(v[i]); } } sort(V.begin(),V.end()); V.erase(unique(V.begin(),V.end()),V.end()); BITP(V.size()); int cnt=0; for(int i=0;i