#include #define whlie while #define pb push_back #define eb emplace_back #define fi first #define se second #define rep(i,N) for(int i = 0; i < (N); i++) #define repr(i,N) for(int i = (N) - 1; i >= 0; i--) #define rep1(i,N) for(int i = 1; i <= (N) ; i++) #define repr1(i,N) for(int i = (N) ; i > 0 ; i--) #define each(x,v) for(auto& x : v) #define all(v) (v).begin(),(v).end() #define sz(v) ((int)(v).size()) #define vrep(v,it) for(auto it = v.begin(); it != v.end(); it++) #define vrepr(v,it) for(auto it = v.rbegin(); it != v.rend(); it++) #define ini(...) int __VA_ARGS__; in(__VA_ARGS__) #define inl(...) ll __VA_ARGS__; in(__VA_ARGS__) #define ins(...) string __VA_ARGS__; in(__VA_ARGS__) using namespace std; void solve(); using ll = long long; using vl = vector; using vi = vector; using vvi = vector< vector >; constexpr int inf = 1001001001; constexpr ll infLL = (1LL << 61) - 1; struct IoSetupNya {IoSetupNya() { cin.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(15); cerr << fixed << setprecision(7);} } iosetupnya; template inline bool amin(T &x, U y) { return (y < x) ? (x = y, true) : false; } template inline bool amax(T &x, U y) { return (x < y) ? (x = y, true) : false; } template ostream& operator <<(ostream& os, const pair &p) { os << p.first << " " << p.second; return os; } template istream& operator >>(istream& is, pair &p) { is >> p.first >> p.second; return is; } template ostream& operator <<(ostream& os, const vector &v) { int s = (int)v.size(); rep(i,s) os << (i ? " " : "") << v[i]; return os; } template istream& operator >>(istream& is, vector &v) { for(auto &x : v) is >> x; return is; } void in(){} template void in(T &t,U &...u){ cin >> t; in(u...);} void out(){cout << "\n";} template void out(const T &t,const U &...u){ cout << t; if(sizeof...(u)) cout << " "; out(u...);} templatevoid die(T x){out(x); exit(0);} #ifdef NyaanDebug #include "NyaanDebug.h" #define trc(...) do { cerr << #__VA_ARGS__ << " = "; dbg_out(__VA_ARGS__);} while(0) #define trca(v,...) do { cerr << #v << " = "; array_out(v , __VA_ARGS__ );} while(0) #else #define trc(...) #define trca(...) int main(){solve();} #endif using P = pair; using vp = vector

; constexpr int MOD = /**/ 1000000007; //*/ 998244353; ///////////////// // セグ木 template struct ST{ int size; vector seg; const F func; const T UNIT; ST(int N,F func , T UNIT): func(func) , UNIT(UNIT) { size = 1; while(size < N) size <<= 1; seg.assign(2 * size, UNIT); } ST(const vector &v,F func , T UNIT) : func(func) , UNIT(UNIT){ // initialize int N = (int)v.size(); size = 1; while(size < N) size <<= 1; seg.assign(2 * size , UNIT); // set for(int i = 0; i < N; i++){ seg[i + size] = v[i]; } build(); } void set(int k, T x){ seg[k + size] = x; } void build(){ for(int k = size-1; k > 0; k--){ seg[k] = func(seg[2 * k] , seg[2 * k + 1] ); } } void update(int k, T x){ k += size; seg[k] = x; while(k >>= 1){ seg[k] = func( seg[2 * k] , seg[2 * k + 1] ); } } void add(int k , T x){ k += size; seg[k] += x; while(k >>= 1){ seg[k] = func(seg[2 * k] , seg[2 * k + 1] ); } } // 半開区間[a,b)へのクエリ T query(int a, int b){ T L = UNIT, R = UNIT; for(a+=size,b+=size; a>=1,b>>=1){ if(a & 1) L = func(L,seg[a++]); if(b & 1) R = func(seg[--b],R); } return func(L, R); } T operator[](const int &k) const{ return seg[k + size]; } }; // 遅延伝播セグメント木 template struct LST{ int n,height; F f; G g; H h; T ti; E ei; vector dat; vector laz; LST(int n, F f,G g,H h,T ti,E ei): f(f),g(g),h(h),ti(ti),ei(ei){ init(n); } LST(const vector &v, F f,G g,H h,T ti,E ei): f(f),g(g),h(h),ti(ti),ei(ei){ init( (int)v.size() ); build(v); } void init(int n_){ n=1;height=0; while(n &v){ int n_=v.size(); init(n_); for(int i=0;i>i); } inline void recalc(int k){ while(k>>=1) dat[k]=f(reflect((k<<1)|0),reflect((k<<1)|1)); } void update(int a,int b,E x){ thrust(a+=n); thrust(b+=n-1); for(int l=a,r=b+1;l>=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); } }; void solve(){ using Monoid = ll; auto f = [](Monoid a,Monoid b){return a + b; }; using SEG = ST; ini(N,Q); vl a(N) ; in(a); vl imos(N + 1,infLL); rep(i,N) imos[i] = (i ? a[i] - a[i-1] : infLL); vl data(imos); each(x,data) x = (x ? 1 : 0); SEG seg(data , f , 0LL); rep(hoge,Q){ ini(c,l,r); l--; r--; if(c == 1){ inl(x); imos[l] += x; imos[r+1] -= x; seg.update(l , (imos[l] ? 1 : 0)); seg.update(r+1,(imos[r+1]?1 : 0)); } else{ int cur = seg.query(l+1,r+1); out(cur+1); } trc(imos); rep(i,N+1) trc(i,seg[i]); } }