#include #define debug(x) cerr << #x << ": " << x << '\n' #define debugArray(x,n) for(long long hoge = 0; (hoge) < (n); ++ (hoge)) cerr << #x << "[" << hoge << "]: " << x[hoge] << '\n' using namespace std; typedef long long ll; typedef unsigned long long ull; typedef tuple Pll; typedef vector vll; const ll INF = LLONG_MAX/10; const ull MOD = 1000000000000000009; template class LazySegmentTree{ private: using F = function; using G = function; using H = function; int n,height; F f; G g; H h; T ti; E ei; vector dat; vector laz; inline T reflect(int k){ return laz[k]==ei?dat[k]:g(dat[k],laz[k]); } inline void eval(int k){ if(laz[k]==ei) return; laz[(k<<1)|0]=h(laz[(k<<1)|0],laz[k]); laz[(k<<1)|1]=h(laz[(k<<1)|1],laz[k]); dat[k]=reflect(k); laz[k]=ei; } inline void thrust(int k){ for(int i=height;i;i--) eval(k>>i); } inline void recalc(int k){ while(k>>=1) dat[k]=f(reflect((k<<1)|0),reflect((k<<1)|1)); } public: LazySegmentTree(F f,G g,H h,T ti,E ei): f(f),g(g),h(h),ti(ti),ei(ei){} void init(int n_){ n=1;height=0; while(n &v){ int n_=v.size(); init(n_); for(int i=0;i>=1,r>>=1){ if(l&1) laz[l]=h(laz[l],x),l++; if(r&1) --r,laz[r]=h(laz[r],x); } recalc(a); recalc(b); } void set_val(int a,T x){ thrust(a+=n); dat[a]=x;laz[a]=ei; recalc(a); } T query(int a,int b){ thrust(a+=n); thrust(b+=n-1); T vl=ti,vr=ti; for(int l=a,r=b+1;l>=1,r>>=1) { if(l&1) vl=f(vl,reflect(l++)); if(r&1) vr=f(reflect(--r),vr); } return f(vl,vr); } T operator[](const int k){return query(k,k+1);} }; int main(){ cin.tie(0); ios::sync_with_stdio(false); //debug(MOD); ll N;cin>>N; ll Q;cin>>Q; vector> query(Q); vll v; v.push_back(0); for(ll q=0;q>x>>l>>r; query[q]=make_tuple(x,l,r+1); v.push_back(l); v.push_back(r+1); } v.push_back(N); sort(v.begin(),v.end()); v.erase(unique(v.begin(),v.end()),v.end()); map mp; vector >A(v.size()); for(ll i=0;i<(ll)v.size();i++){ mp[v[i]]=i; A[i] = make_tuple(0,i+1<(ll)v.size()?v[i+1]-v[i]:1); } auto f=[](tuple a,tuple b){return make_tuple((get<0>(a)+get<0>(b))%MOD,get<1>(a)+get<1>(b));}; auto g=[](tuple a,tuple b){return make_tuple((get<1>(b)? get<0>(b)*get<1>(a):get<0>(b)*get<1>(a)%MOD+get<0>(a))%MOD,get<1>(a));}; auto h=[](tuple a,tuple b){return get<1>(b)? b:make_tuple(get<0>(a)+get<0>(b),get<1>(a));}; vector,tuple > > seg(5,LazySegmentTree,tuple >(f,g,h,make_tuple(0,0),make_tuple(0,false))); for(ll i=0;i<5;i++)seg[i].build(A); vector score(5,0); for(ll q=0;q