Submission #468341

# Submission time Handle Problem Language Result Execution time Memory
468341 2021-08-27T18:18:00 Z jenishmonpara Monkey and Apple-trees (IZhO12_apple) C++14
100 / 100
506 ms 134372 KB
#include <bits/stdc++.h>
using namespace std;
long double PI = acos(-1);
long double DEL = 1e-12;
long long M =  1e9 + 7;
const long long N = 3e5 + 10;
#pragma GCC optimize ("unroll-loops")
#pragma GCC optimize("Ofast")
#pragma GCC optimize ("O3")
#pragma GCC target ("avx")
#define ftt cin>>tc;for(int cas=1;cas<=tc;++cas)
#define all(a) a.begin(),a.end()
#define sq(a) ((a)*(a))
#define double long double
#define dbg cout<<"\nhi\n";
//#define int long long
#define nl cout<<"\n"
#define sp <<" "<<
#define mid ((l+r)>>1)
#define X real()
#define Y imag()


//*********************************** CHECK CONSTRAINTS ***********************************
int cnt, sum, mx, mn, ans, a[N], b[N];
int n, m, d, i, j, k, l, p, q, r, t, w, x, y, z, tc;
string s;



//************************************* CODE STARTS ****************************************

struct node{
        int s,lz,lson,rson;
        node() : s(0),lz(0),lson(0),rson(0){}
};

vector<node> seg;

void push(int i,int l,int r){
        if(seg[i].lz == 0){
                return;
        }
        seg[i].s = r - l + 1;
        if(l != r){
                if(seg[i].lson == 0){
                        seg[i].lson=seg.size();
                        seg.emplace_back();
                        seg[i].rson=seg.size();
                        seg.emplace_back();
                }
                seg[seg[i].lson].lz = seg[seg[i].rson].lz = 1;
        }
        seg[i].lz=0;
}

void upd(int i,int l,int r,int a,int b){
        push(i,l,r);
        if(l > b or r < a){
                return;
        }
        if(a <= l and r <= b){
                seg[i].lz = 1;
                push(i,l,r);
                return;
        }
        if(seg[i].lson == 0){
                seg[i].lson=seg.size();
                seg.emplace_back();
                seg[i].rson=seg.size();
                seg.emplace_back();
        }
        upd(seg[i].lson,l,mid,a,b);
        upd(seg[i].rson,mid+1,r,a,b);
        seg[i].s = seg[seg[i].lson].s + seg[seg[i].rson].s;
}

int get(int i,int l,int r,int a,int b){
        push(i,l,r);

        if(l > b or r < a or seg[i].s == 0){
                return 0;
        }
        if(a <= l and r <= b){
                return seg[i].s;
        }
        
        return get(seg[i].lson,l,mid,a,b) + get(seg[i].rson,mid+1,r,a,b);

}

int32_t main()
{
        ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
//#ifndef ONLINE_JUDGE
//        freopen("/Users/jenish/XCode/cp/input.txt","r",stdin);
//#endif
        seg.emplace_back();
        seg.emplace_back();
        int c = 0;
        ftt{
                cin >> x >> l >> r;
                if(x == 1){
                        c = get(1,-2e9,2e9,c+l,c+r);
                        cout<<c;nl;
                }
                else{
                        upd(1,-2e9,2e9,c+l,c+r);
                }
        }
}




# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 16 ms 4548 KB Output is correct
5 Correct 19 ms 4496 KB Output is correct
6 Correct 19 ms 4548 KB Output is correct
7 Correct 19 ms 4544 KB Output is correct
8 Correct 140 ms 33288 KB Output is correct
9 Correct 294 ms 66412 KB Output is correct
10 Correct 298 ms 66292 KB Output is correct
11 Correct 312 ms 66312 KB Output is correct
12 Correct 319 ms 66240 KB Output is correct
13 Correct 322 ms 134236 KB Output is correct
14 Correct 322 ms 134372 KB Output is correct
15 Correct 441 ms 133172 KB Output is correct
16 Correct 506 ms 133340 KB Output is correct
17 Correct 323 ms 134280 KB Output is correct
18 Correct 322 ms 134200 KB Output is correct
19 Correct 447 ms 133088 KB Output is correct
20 Correct 438 ms 133148 KB Output is correct