Submission #427936

# Submission time Handle Problem Language Result Execution time Memory
427936 2021-06-15T05:26:45 Z BossBobster Monkey and Apple-trees (IZhO12_apple) C++17
0 / 100
563 ms 262148 KB
#include <iostream>
#include <string.h>
#include <fstream>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <iomanip>
#include <algorithm>
#include <math.h>
#include <cmath>
#include <vector>
#include <stack>
#include <queue>
#include <bitset>
#include <map>
#include <set>
#include <unordered_map>
#include <unordered_set>
//#include <ext/pb_ds/assoc_container.hpp>
//using namespace __gnu_pbds;
using namespace std;
typedef pair<int, int> pii;
typedef pair<int, string> pis;
typedef pair<int, char> pic;
typedef pair<pii, int> piii;
typedef pair<double, double> pdd;
typedef long long ll;
typedef unsigned long long ull;
typedef unsigned int uint;
typedef pair<ll, ll> pll;
typedef pair<int, ll> pil;
typedef pair<ull, ull> pull;
//#define max(n, m) ((n>m)?n:m)
//#define min(n, m) ((n<m)?n:m)
#define f first
#define s second
#define input() ios_base::sync_with_stdio(0);cin.tie(0);

struct node
{
    int l, r;
    node* left = nullptr;
    node* right = nullptr;
    int val;
    bool lazy;
    node(int l, int r, node* left, node* right, int val)
    {
        this->l = l; this->r = r; this->left = left; this->right = right; this->val = val;
    }
};

void update(node* cur, int lq, int rq)
{
    int mid = (cur->l + cur->r) / 2;
    if(cur->l != cur->r)
    {
        if(cur->left == nullptr)
            cur->left = new node(cur->l, mid, nullptr, nullptr, 0);
        if(cur->right == nullptr)
            cur->right = new node(mid+1, cur->r, nullptr, nullptr, 0);
    }
    if(cur->lazy)
    {
        cur->val = (cur->r - cur->l + 1);
        if(cur->l != cur->r)
        {
            cur->left->lazy = true;
            cur->right->lazy = true;
        }
        cur->lazy = false;
    }
    if(cur->l > rq || cur->r < lq || cur->l > cur->r) return;
    if(cur->l >= lq && cur->r <= rq)
    {
        cur->val = (cur->r - cur->l + 1);
        if(cur->l != cur->r)
        {
            cur->left->lazy = true;
            cur->right->lazy = true;
        }
        return;
    }
    update(cur->left, lq, rq); update(cur->right, lq, rq);
    cur->val = cur->left->val + cur->right->val;
}
int sum(node* cur, int lq, int rq)
{
    int mid = (cur->l + cur->r) / 2;
    if(cur->l != cur->r)
    {
        if(cur->left == nullptr)
            cur->left = new node(cur->l, mid, nullptr, nullptr, 0);
        if(cur->right == nullptr)
            cur->right = new node(mid+1, cur->r, nullptr, nullptr, 0);
    }
    if(cur->lazy)
    {
        cur->val = (cur->r - cur->l + 1);
        if(cur->l != cur->r)
        {
            cur->left->lazy = true;
            cur->right->lazy = true;
        }
        cur->lazy = false;
    }
    if(cur->l > rq || cur->r < lq || cur->l > cur->r) return 0;
    if(cur->l >= lq && cur->r <= rq)
        return cur->val;
    return sum(cur->left, lq, rq) + sum(cur->right, lq, rq);
}
int main()
{
    input();
    int m, type, a, b;
    int c = 0;
    cin >> m;
    node* root = new node(0, 1000000000, nullptr, nullptr, 0);
    while(m--)
    {
        cin >> type >> a >> b; a--; b--; a+=c; b+=c;
        if(type == 1)
        {
            c = sum(root, a, b);
            cout << c << "\n";
        }
        else
            update(root, a, b);
    }
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 22 ms 8556 KB Output is correct
5 Correct 26 ms 10336 KB Output is correct
6 Correct 27 ms 10008 KB Output is correct
7 Correct 26 ms 10308 KB Output is correct
8 Correct 217 ms 76996 KB Output is correct
9 Correct 443 ms 130788 KB Output is correct
10 Correct 490 ms 146852 KB Output is correct
11 Correct 475 ms 159284 KB Output is correct
12 Correct 503 ms 164808 KB Output is correct
13 Correct 449 ms 205116 KB Output is correct
14 Correct 463 ms 207036 KB Output is correct
15 Runtime error 563 ms 262148 KB Execution killed with signal 9
16 Halted 0 ms 0 KB -