Submission #1001046

# Submission time Handle Problem Language Result Execution time Memory
1001046 2024-06-18T13:34:06 Z rahidilbayramli Monkey and Apple-trees (IZhO12_apple) C++17
0 / 100
217 ms 191312 KB
#include<bits/stdc++.h>
#define ll int
#define ld long double
#define vl vector<ll>
#define vi vector<int>
#define pii pair<int, int>
#define pll pair<ll, ll>
#define all(v) v.begin(), v.end()
#define rall(v) v.rbegin(), v.rend()
#define f first
#define s second
#define pb push_back
#define p_b pop_back
using namespace std;
const ll sz = 6e6+7;
ll L[sz], R[sz], segtree[sz], lazy[sz], nxt = 1;
void push(ll v, ll l, ll r)
{
    if(lazy[v] != 0)
    {
        segtree[v] = (r - l + 1);
        if(l != r)
        {
            if(!L[v])
                L[v] = ++nxt;
            if(!R[v])
                R[v] = ++nxt;
            lazy[L[v]] = 1;
            lazy[R[v]] = 1;
        }
        lazy[v] = 0;
    }
}
void update(ll v, ll l, ll r, ll tl, ll tr)
{
    push(v, l, r);
    if(l > r || l > tr || r < tl)
        return;
    if(tl <= l && r <= tr)
    {
        segtree[v] = (r - l + 1);
        if(l != r)
        {
            if(!L[v])
                L[v] = ++nxt;
            if(!R[v])
                R[v] = ++nxt;
            lazy[L[v]] = 1;
            lazy[R[v]] = 1;
        }
        return;
    }
    ll mid = (l + r) / 2;
    if(!L[v])
        L[v] = ++nxt;
    if(!R[v])
        R[v] = ++nxt;
    update(L[v], l, mid, tl, tr);
    update(R[v], mid+1, r, tl, tr);
    segtree[v] = segtree[L[v]] + segtree[R[v]];
}
ll findsum(ll v, ll l, ll r, ll tl, ll tr)
{
    if(l > r || l > tr || r < tl)
        return 0;
    push(v, l, r);
    if(tl <= l && r <= tr)
        return segtree[v];
    else
    {
        ll mid = (l + r) / 2;
        ll lans = 0, rans = 0;
        if(L[v])
            lans = findsum(L[v], l, mid, tl, tr);
        if(R[v])
            rans = findsum(R[v], mid+1, r, tl, tr);
        return lans + rans;
    }
}
void solve()
{
    ll n = 1e9+7, m, i, c = 0;
    cin >> m;
    for(i = 1; i <= m; i++)
    {
        ll type;
        cin >> type;
        if(type == 2){
            ll l, r;
            cin >> l >> r;
            l += c, r += c;
            update(1, 1, n, l, r);
        }
        else{
            ll l, r;
            cin >> l >> r;
            l += c, r += c;
            c = findsum(1, 1, n, l, r);
            cout << c << "\n";
        }
    }
}
int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    ll tests = 1;
    //cin >> tests;
    while(tests--)
    {
        solve();
    }
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 1 ms 2392 KB Output is correct
4 Correct 7 ms 5980 KB Output is correct
5 Correct 9 ms 6236 KB Output is correct
6 Correct 8 ms 6236 KB Output is correct
7 Correct 10 ms 6236 KB Output is correct
8 Correct 58 ms 26448 KB Output is correct
9 Correct 156 ms 41420 KB Output is correct
10 Correct 123 ms 47440 KB Output is correct
11 Correct 139 ms 51280 KB Output is correct
12 Correct 135 ms 52100 KB Output is correct
13 Correct 124 ms 62288 KB Output is correct
14 Correct 116 ms 62548 KB Output is correct
15 Runtime error 217 ms 191312 KB Execution killed with signal 11
16 Halted 0 ms 0 KB -