ЗОШ ДО 2

#include <iostream>
#include <cmath>
#include <vector>
#include <queue>
#include <algorithm>
#include <string>
#include <stack>
#include <set>
#include <map>
#define pii pair <int,int>
using namespace std;
using ll = long long;
using ld = long double;
void cv(vector <int> &v){
    for (auto x: v) cout<<x<<' ';
    cout<<"\n";
}

void cvl(vector <ll> &v){
    for (auto x: v) cout<<x<<' ';
    cout<<"\n";
}

int l=0,r=10;
int inter(int tl, int tr){
    if (tl >= l && tr <= r) return 2;
    else if (tr >= l && tl < l) return 1;
    else if (tl <= r && tr > r) return 1;
    else return 0;
}
void cvv(vector <vector <int> > &v){
    for (auto x: v) cv(x);
    cout<<"\n";
}
int n;
vector <int> a;

struct tree{
    vector <ll> t;
    vector <ll> to_add;
    void bld(){
        int mxn = log2(n);
        cout<<"n mxn = "<<n<<' '<<mxn<<"\n";
        if (pow(2, mxn) < n){
            mxn++;
        }
        mxn = pow(2, mxn);
        t.assign(2  * mxn - 1, 0);
        to_add.assign(2 * mxn - 1, 0);
        a.resize(mxn);
        for (int i = 0; i < n; ++i){
            cin>>a[i];
        }
        int id = 2*mxn-2;
        for (int i = mxn-1; i >= 0; --i){
            t[id] = a[i];
            id--;
        }
        for (int i = 2 * mxn - 2; i >= 2; i -= 2){
            t[(i-1)/2]  = t[i] + t[i-1];
        }
    }

    void sh(){
        cout<<"tree\n";
        cvl(t);
    }


    void push(int v, int tl, int tr){
        if (to_add[v] == 0) return;
        int to = 2*v+1;
        int tm  =  (tl + tr) / 2;
        to_add[to] += to_add[v];
        t[to] += to_add[v] * (tm - tl + 1);
        to++;
        to_add[to] = to_add[v];
        t[to] = to_add[v] * (tr - (tm + 1) + 1);
        to_add[v] = 0;
    }


    ll get(int v, int tl, int tr){
        if (inter(tl, tr) == 0) return 0;
        else if (inter(tl, tr) == 2){
            return t[v];
        }
        else if (inter(tl, tr) == 1){
            push(v, tl, tr);
            int tm = (tl + tr) / 2;
            return get(v*2+1,tl, tm) + get(2*v+2, tm+1, tr);
        }
    }

    void add(int v, int tl, int tr, int val){
        if (inter(tl, tr) == 0) return;
        else if (inter(tl, tr) == 2){
            to_add[v] += val;
            t[v] += val * (tr - tl + 1);
        }
        else{
            int tm = (tl + tr) / 2;
            add(2*v+1, tl, tm, val);
            add(2*v+2, tm+1, tr, val);
        }
    }

    void req(){
        char x; cin>>x;
        cin>>l>>r;
        if (x == 'm'){
            cout<<get(0,l,r);
        }else{
            int val; cin>>val;
            add(0, 0, n-1, val);
        }
    }
};

int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    cin>>n;
    tree wrk;
    wrk.bld();
    wrk.sh();
    //int a,b; cin>>a>>b; cout<<inter(a, b);

}
/*
5
2 4 3 1 5
5
m 1 3
a 2 4 100
m 1 3
a 5 5 10
m 1 5

*/