#include using namespace std; typedef signed long long ll; #define _P(...) (void)printf(__VA_ARGS__) #define FOR(x,to) for(x=0;x<(to);x++) #define FORR(x,arr) for(auto& x:arr) #define FORR2(x,y,arr) for(auto& [x,y]:arr) #define ALL(a) (a.begin()),(a.end()) #define ZERO(a) memset(a,0,sizeof(a)) #define MINUS(a) memset(a,0xff,sizeof(a)) template bool chmax(T &a, const T &b) { if(a bool chmin(T &a, const T &b) { if(a>b){a=b;return 1;}return 0;} //------------------------------------------------------- template class BIT { public: V bit[1< num,sum; int N,Q,L; void solve() { int i,j,k,l,r,x,y; string s; cin>>N>>Q>>L; FOR(i,N) { cin>>x; num.add(x,1); sum.add(x,x); } int did=0; FOR(i,Q) { cin>>j; if(j==1) { cin>>x; num.add(x,1); sum.add(x,x); } else if(j==2) { cin>>x>>y; cout<>x; L=x; } } if(did==0) cout<<"Not Found!"<