Submission #1028456

# Submission time Handle Problem Language Result Execution time Memory
1028456 2024-07-20T00:04:25 Z ArthuroWich Monkey and Apple-trees (IZhO12_apple) C++17
0 / 100
263 ms 204100 KB
#include <bits/stdc++.h>
using namespace std;
struct node {
    int a, b, sum, lazy;
    node() {
        a = -1;
        b = -1;
        sum = 0;
        lazy = 0;
    }
};
int co = 2;
vector<node> seg(64*100005, node());
void make(int n, long long int l, long long int r) {
    if (seg[n].a != -1 || seg[n].b != -1 || l == r) {
        return;
    }
    seg[n].a = co;
    co++;
    seg[n].b = co;
    co++;
}
void lazypropagate(int n, long long int l, long long int r) {
    if (seg[n].lazy) {
        make(n, l, r);
        seg[n].sum = (r-l+1)*seg[n].lazy;
        if (l != r) {
            seg[seg[n].a].lazy = seg[n].lazy;
            seg[seg[n].b].lazy = seg[n].lazy;
        }
        seg[n].lazy = 0;
    }
}
void update(int n, long long int l, long long int r, int a, int b, int v) {
    lazypropagate(n, l, r);
    if (b < l || r < a) {
        return;
    } else if (a <= l && r <= b) {
        seg[n].lazy = v;
        lazypropagate(n, l, r);
    } else {
        long long int m = (l+r)/2;
        make(n, l, r);
        update(seg[n].a, l, m, a, b, v);
        update(seg[n].b, m+1, r, a, b, v);
        seg[n].sum = seg[seg[n].a].sum + seg[seg[n].b].sum;
    }
}
int query(int n, long long int l, long long int r, int a, int b) {
    if (b < l || r < a) {
        return 0;
    }
    lazypropagate(n, l, r);
    if (a <= l && r <= b) {
        return seg[n].sum;
    } else {
        long long int m = (l+r)/2;
        make(n, l, r);
        return query(seg[n].a, l, m, a, b) + query(seg[n].b, m+1, r, a, b);
    }
}
void solve() {
    int m, c = 0, lim = 1e9+20;
    cin >> m;
    while(m--) {
        int d, x, y;
        cin >> d >> x >> y;
        if (d == 1) {
            int v = query(1, 0, lim, x+c, y+c);
            cout << v << endl;
            c = v;
        } else {
            update(1, 0, lim, x+c, y+c, 1);
        }
    }
}
int32_t main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    int t;
    t = 1;
    while(t--) {
        solve();
    }
}
# Verdict Execution time Memory Grader output
1 Correct 28 ms 100444 KB Output is correct
2 Correct 28 ms 100436 KB Output is correct
3 Correct 29 ms 100432 KB Output is correct
4 Correct 36 ms 100436 KB Output is correct
5 Correct 40 ms 100700 KB Output is correct
6 Correct 44 ms 100436 KB Output is correct
7 Correct 39 ms 100436 KB Output is correct
8 Correct 100 ms 100688 KB Output is correct
9 Correct 166 ms 101012 KB Output is correct
10 Correct 167 ms 100948 KB Output is correct
11 Correct 173 ms 100948 KB Output is correct
12 Correct 161 ms 100980 KB Output is correct
13 Correct 167 ms 100948 KB Output is correct
14 Correct 157 ms 100948 KB Output is correct
15 Runtime error 263 ms 204100 KB Execution killed with signal 11
16 Halted 0 ms 0 KB -