Submission #923469

# Submission time Handle Problem Language Result Execution time Memory
923469 2024-02-07T09:32:17 Z Aiperiii Monkey and Apple-trees (IZhO12_apple) C++14
100 / 100
382 ms 207744 KB
#include <bits/stdc++.h>
#define int long long
#define ff first
#define ss second
#define pb push_back
#define all(x) x.begin(),x.end()
using namespace std;
const int N=1e9;
struct node{
   node *Left=0;
   node *Right=0;
   int sum=0,t=0;
};
void push(node *v,int tl,int tr){
   if(v->t==0)return;
   int tm=(tl+tr)/2;
   v->Left->sum=tm-tl+1;
   v->Left->t=1;
   v->Right->sum=tr-tm;
   v->Right->t=1;
   v->t=0;
}
void update(node *v,int tl,int tr,int l,int r){
   if(r<tl or tr<l)return;
   if(l<=tl && tr<=r){
      v->t=1;
      v->sum=tr-tl+1;
      return;
   }
   if(v->Left==0) v->Left=new node();
   if(v->Right==0) v->Right=new node();
   push(v,tl,tr);
   int tm=(tl+tr)/2;
   update(v->Left,tl,tm,l,r);
   update(v->Right,tm+1,tr,l,r);
   v->sum=v->Left->sum+v->Right->sum;
}
int get(node *v,int tl,int tr,int l,int r){
   if(r<tl or tr<l)return 0;
   if(l<=tl && tr<=r)return v->sum;
   if(v->Left==0)v->Left=new node();
   if(v->Right==0)v->Right=new node();
   push(v,tl,tr);
   int tm=(tl+tr)/2;
   return get(v->Left,tl,tm,l,r)+get(v->Right,tm+1,tr,l,r);
}
signed main(){
   ios_base::sync_with_stdio();
   cin.tie(0);cout.tie(0);
   int q;
   cin>>q;
   int c=0;
   node *root= new node();
   while(q--){
      int type,x,y;
      cin>>type>>x>>y;
      if(type==1){
         int ans=get(root,1,N,x+c,y+c);
         cout<<ans<<"\n";
         c=ans;
      }
      else{
         update(root,1,N,x+c,y+c);
      }
   }
}

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 12 ms 4956 KB Output is correct
5 Correct 15 ms 5976 KB Output is correct
6 Correct 16 ms 5724 KB Output is correct
7 Correct 15 ms 5980 KB Output is correct
8 Correct 110 ms 44640 KB Output is correct
9 Correct 227 ms 77420 KB Output is correct
10 Correct 253 ms 85332 KB Output is correct
11 Correct 245 ms 91636 KB Output is correct
12 Correct 257 ms 94580 KB Output is correct
13 Correct 236 ms 109940 KB Output is correct
14 Correct 230 ms 110936 KB Output is correct
15 Correct 363 ms 201808 KB Output is correct
16 Correct 382 ms 203144 KB Output is correct
17 Correct 238 ms 114768 KB Output is correct
18 Correct 235 ms 114804 KB Output is correct
19 Correct 376 ms 207744 KB Output is correct
20 Correct 374 ms 207700 KB Output is correct