#include using namespace std; using ll=long long; using ull=unsigned long long; using pll=pair; using tll=tuple; using ld=long double; constexpr ll INF=(1ll<<60); #define rep(i,n) for (ll i=0;i<(ll)(n);i++) #define replr(i,l,r) for (ll i=(ll)(l);i<(ll)(r);i++) #define all(v) v.begin(),v.end() #define len(v) ((ll)v.size()) template inline bool chmin(T &a,T b){ if(a>b){ a=b; return true; } return false; } template inline bool chmax(T &a,T b){ if(a> n >> q; map mp; vector ans; while(n--){ ll x; cin >> x; if(mp.contains(x)) ans.emplace_back(2,mp[x],-1); else{ mp[x]=len(mp); ans.emplace_back(1,mp[x],x); ans.emplace_back(2,mp[x],-1); } } if(len(ans)<=q){ while(len(ans)