Submission #521962

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
521962	2022-02-03 14:01:30	DanerZein	Discharging (NOI20_discharging)	C++14	20 / 100	1086 ms	24388 KiB

Discharging

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int MAX_N=1e6+10;
const int MAX_P=MAX_N*4;
const int MAX=1e9;
ll val[MAX_N];
int tr[MAX_P];
ll n;
int unir(int a,int b){
  if(a==n || b==n){
    if(a==n) return b;
    if(b==n) return a;
    return n;
  }
  if(val[a]>val[b]) return a;
  else{
    if(val[a]==val[b]) return min(a,b);
    else return b;
  }
}
void init(int node,int a,int b){
  if(a==b){
    tr[node]=a;
    return;
  }
  int mid=(a+b)/2,le=2*node+1,ri=2*node+2;
  init(le,a,mid);
  init(ri,mid+1,b);
  tr[node]=unir(tr[le],tr[ri]);
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 0 / 13
• Subtask 3: 0 / 25
• Subtask 4: 11 / 11
• Subtask 5: 0 / 14
• Subtask 6: 0 / 28