oj.uz

Submission #671656

# Submission time Handle Problem Language Result Execution time Memory
671656 2022-12-13T12:36:15 Z tolbi Monkey and Apple-trees (IZhO12_apple) C++17
0 / 100
 489 ms 262144 KB 
#pragma optimize("Bismillahirrahmanirrahim")
//█▀█─█──█──█▀█─█─█
//█▄█─█──█──█▄█─█■█
//█─█─█▄─█▄─█─█─█─█
//Allahuekber
//ahmet23 orz...
//Sani buyuk Osman Pasa Plevneden cikmam diyor.
//FatihSultanMehmedHan
//YavuzSultanSelimHan
//AbdulhamidHan
#define author tolbi
#include <bits/stdc++.h>
#define int long long
#define endl '\n'
#define vint(x) vector<int> x
#define deci(x) int x;cin>>x;
#define decstr(x) string x;cin>>x;
#define cinarr(x) for (auto &it : x) cin>>it;
#define coutarr(x) for (auto &it : x) cout<<it<<" ";cout<<endl;
#define sortarr(x) sort(x.begin(),x.end())
#define sortrarr(x) sort(x.rbegin(),x.rend())
#define det(x) cout<<"NO\0YES"+x*3<<endl;
#define INF LONG_LONG_MAX
#define rev(x) reverse(x.begin(),x.end());
#define ios ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define tol(bi) (1LL<<((int)(bi)))
const int MOD = 1e9+7;
using namespace std;
mt19937 ayahya(chrono::high_resolution_clock().now().time_since_epoch().count());
struct SegTree{
	struct Node{
		int val, lnode, rnode, l, r, lazy;
		Node():lnode(-1),rnode(-1),val(0),lazy(0){}
	};
	vector<Node> segtree;
	SegTree(){
		segtree.push_back(Node());
		segtree[0].l=1;
		segtree[0].r=1000000000;
		segtree[0].val=0;
		segtree[0].lazy=0;
	}
	void lyap(int node){
		int mid = segtree[node].l+(segtree[node].r-segtree[node].l)/2;
		if (segtree[node].lnode==-1){
			segtree[node].lnode=segtree.size();
			segtree.push_back(Node());
			segtree[segtree[node].lnode].l=segtree[node].l;
			segtree[segtree[node].lnode].r=mid;
		}
	}
	void ryap(int node){
		int mid = segtree[node].l+(segtree[node].r-segtree[node].l)/2;
		if (segtree[node].rnode==-1){
			segtree[node].rnode=segtree.size();
			segtree.push_back(Node());
			segtree[segtree[node].rnode].l=mid+1;
			segtree[segtree[node].rnode].r=segtree[node].r;
		}
	}
	void dallan(int node){
		if (segtree[node].lazy==1){
			lyap(node);
			ryap(node);
			segtree[segtree[node].lnode].lazy=1;
			segtree[segtree[node].rnode].lazy=1;
			segtree[node].val=segtree[node].r-segtree[node].l+1;
		}
		segtree[node].lazy=0;
	}
	int query(int l, int r, int node = 0){
		dallan(node);
		if (segtree[node].l>=l && segtree[node].r<=r) return segtree[node].val;
		if (segtree[node].l>r || segtree[node].r<l) return 0ll;
		int rval = 0;
		if (segtree[node].lnode!=-1){
			rval+=query(l, r, segtree[node].lnode);
		}
		if (segtree[node].rnode!=-1){
			rval+=query(l, r, segtree[node].rnode);
		}
		return rval;
	}
	void update(int l, int r, int node = 0) {
		dallan(node);
		if (segtree[node].l>=l && segtree[node].r<=r){
			segtree[node].lazy=1;
			dallan(node);
			return;
		}
		if (segtree[node].l>r || segtree[node].r<l) return;
		int mid = segtree[node].l+(segtree[node].r-segtree[node].l)/2;
		if (mid>=l){
			lyap(node);
			update(l, r, segtree[node].lnode);
		}
		if (mid+1<=r){
			ryap(node);
			update(l, r, segtree[node].rnode);
		}
		segtree[node].val=0ll;
		if (segtree[node].lnode!=-1){
			dallan(segtree[node].lnode);
			segtree[node].val+=segtree[segtree[node].lnode].val;
		}
		if (segtree[node].rnode!=-1){
			dallan(segtree[node].rnode);
			segtree[node].val+=segtree[segtree[node].rnode].val;
		}
	}
};
int32_t main(){
	ios;
	int t=1;
	int tno = 0;
	if (!t) cin>>t;
	while (t-(tno++)){
		SegTree segtree;
		deci(q);
		int c = 0;
		while (q--){
			deci(d);
			deci(l);deci(r);
			l+=c;
			r+=c;
			if (d==1){
				c=segtree.query(l,r);
				cout<<c<<endl;
			}
			else {
				segtree.update(l,r);
			}
		}
	}
}

Compilation message

apple.cpp:1: warning: ignoring '#pragma optimize ' [-Wunknown-pragmas]
    1 | #pragma optimize("Bismillahirrahmanirrahim")
      | 
apple.cpp: In constructor 'SegTree::Node::Node()':
apple.cpp:32:19: warning: 'SegTree::Node::rnode' will be initialized after [-Wreorder]
   32 |   int val, lnode, rnode, l, r, lazy;
      |                   ^~~~~
apple.cpp:32:7: warning:   'long long int SegTree::Node::val' [-Wreorder]
   32 |   int val, lnode, rnode, l, r, lazy;
      |       ^~~
apple.cpp:33:3: warning:   when initialized here [-Wreorder]
   33 |   Node():lnode(-1),rnode(-1),val(0),lazy(0){}
      |   ^~~~

Subtask #1
0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 23 ms 12720 KB Output is correct
5 Correct 30 ms 12712 KB Output is correct
6 Correct 29 ms 12748 KB Output is correct
7 Correct 30 ms 12772 KB Output is correct
8 Correct 212 ms 98964 KB Output is correct
9 Correct 439 ms 197620 KB Output is correct
10 Correct 456 ms 197756 KB Output is correct
11 Correct 474 ms 197544 KB Output is correct
12 Correct 489 ms 197680 KB Output is correct
13 Runtime error 474 ms 262144 KB Execution killed with signal 9
14 Halted 0 ms 0 KB -