답안 #771455

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
771455 2023-07-03T03:28:57 Z taitruong270 원숭이와 사과 나무 (IZhO12_apple) C++17
0 / 100
413 ms 262144 KB
/*==============================================================================================================
         __                    __                                             _____     ______    _______
        |  |                  |  |                                           /  __ \   / _____|  / ______|     
      __|  |__              __|  |__                                         |_|  | |  | |       | |  
     |__|   __|            |__|   __|                                             | |  | |____   | |_____ 
        |  |    _____   _     |  |    ____  __  __  ____    _____    _____       / /   \ ___  \  |  ___  \
        |  |   /  _  \ | |    |  |   /  _/ | | | | /  _  \ /  __ \  /  _  \     / /         | |  | |   | |
        |  |_  | |_| | | |    |  |_  | |   | |_| | | |_| | | |  | | | |_| |    / /___   ____| |  | |___| |
        \____\ \____/| |_|    \____\ |_|   \_____/ \_____/ |_|  |_| \____ |   |______| |______/  \_______/
                                                                        | |
                                                                      __/ |
                                                                     |___/  
                                        Pratice, practice, and practice
I hated every minute of training, but I said, ‘Don’t quit. Suffer now and live the rest of your life as a champion.' - Mohamed Ali 
                              You may not be the best, but must be the most effort
                                          Noi dau + Suy ngam = Tien bo 
==============================================================================================================*/
#include <bits/stdc++.h>
using namespace std;
#define ll int
#define endl '\n'
const ll mod = 1e9+7;

struct node 
{
    ll l, r, sum, lazy;
    node *leftchild, *rightchild;

    node(ll _l, ll _r)
    {
        l=_l;
        r=_r;
        sum=0;
        lazy=0;
        leftchild=rightchild=nullptr;
    }

    ~node()
    {
        delete leftchild;
        delete rightchild;
    }

    void extend()
    {
        if (l!=r)
        {
            ll mid=(l+r)/2;
            if (leftchild==nullptr) leftchild=new node(l, mid);
            if (rightchild==nullptr) rightchild=new node(mid+1, r);
        }
    }

    void down()
    {
        if (lazy!=0)
        {
            sum=(r-l+1)*lazy;
            if (l!=r)
            {
                extend();
                leftchild->lazy=lazy;
                rightchild->lazy=lazy;
            }   
            lazy=0;
        }
    }

    void update(ll u, ll v, ll val)
    {
        down();
        if (l>v || r<u || u>v) return;   
        if (u<=l && r<=v) 
        {
            lazy=val;
            down();   
            return;
        }
        extend();
        leftchild->update(u, v, val);
        rightchild->update(u, v, val);
        sum = leftchild->sum + rightchild->sum;  
    }

    ll query(ll u, ll v)
    {
        down();
        if (l>v || r<u || u>v) return 0;
        if (u<=l && r<=v) return sum;
        extend();
        return leftchild->query(u, v)+rightchild->query(u, v);
    }
};
node root(1, 1e9+10);
ll q, c;

void solve()
{
    cin>>q;
    while (q--)
    {
        ll type, l, r; cin>>type>>l>>r; l+=c; r+=c;
        if (type==1) c=root.query(l, r), cout<<c<<endl;
        else root.update(l, r, 1);
    }
}

int main()
{
    ios_base::sync_with_stdio(false); cin.tie(NULL);
    clock_t start = clock();
    
    solve();
    clock_t end = clock();
    cerr<<"Time: "<<fixed<<setprecision(10)<<double(end-start)/double(CLOCKS_PER_SEC)<<"\n";
    return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 15 ms 8532 KB Output is correct
5 Correct 20 ms 10392 KB Output is correct
6 Correct 21 ms 9948 KB Output is correct
7 Correct 20 ms 10324 KB Output is correct
8 Correct 193 ms 77008 KB Output is correct
9 Correct 363 ms 130720 KB Output is correct
10 Correct 375 ms 146936 KB Output is correct
11 Correct 403 ms 159292 KB Output is correct
12 Correct 413 ms 164808 KB Output is correct
13 Correct 391 ms 207156 KB Output is correct
14 Correct 374 ms 209080 KB Output is correct
15 Runtime error 340 ms 262144 KB Execution killed with signal 9
16 Halted 0 ms 0 KB -