Submission #1001047

# Submission time Handle Problem Language Result Execution time Memory
1001047 2024-06-18T13:34:39 Z rahidilbayramli Monkey and Apple-trees (IZhO12_apple) C++17
0 / 100
222 ms 191376 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 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 7 ms 5776 KB Output is correct
5 Correct 9 ms 6236 KB Output is correct
6 Correct 8 ms 6236 KB Output is correct
7 Correct 9 ms 6236 KB Output is correct
8 Correct 56 ms 26424 KB Output is correct
9 Correct 152 ms 43092 KB Output is correct
10 Correct 127 ms 47440 KB Output is correct
11 Correct 136 ms 51284 KB Output is correct
12 Correct 139 ms 52268 KB Output is correct
13 Correct 132 ms 64084 KB Output is correct
14 Correct 119 ms 64276 KB Output is correct
15 Runtime error 222 ms 191376 KB Execution killed with signal 11
16 Halted 0 ms 0 KB -