Submission #311790

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
311790	2020-10-11 17:14:32	keta_tsimakuridze	Interval Collection (CCO20_day2problem2)	C++14	25 / 25	4668 ms	222824 KiB

Main

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#include<bits/stdc++.h>
#define f first
#define s second
using namespace std;
const int N=1e6+5, Mx=1e9+5, Mn=-1e9+5;
int n,x,y;
multiset<int>l,r,Sl[N],Sr[N];
pair<pair<int,int>,int> tree[4*N];
char c;
void build(int u,int l,int r){
        tree[u].f.f=Mn;
    tree[u].f.s=Mx;
    tree[u].s=Mx-Mn;
  if(l==r) {
    return;
  }
  int mid=(l+r)/2;
  build(2*u,l,mid);
  build(2*u+1,mid+1,r);
}
void update(int u,int ind,int l,int r,int val,int type){
  // f.f - lefti
  if(l>ind || r<ind) return;
  if(l==r) {
    if(type==0){
      tree[u].f.s=val;
    }
    else tree[u].f.f=val;
    tree[u].s=tree[u].f.s-tree[u].f.f;
    return;
 
 
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• Subtask 1: 3 / 3
• Subtask 2: 8 / 8
• Subtask 3: 7 / 7
• Subtask 4: 4 / 4
• Subtask 5: 3 / 3