Submission #777651

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
777651	2023-07-09 12:14:28	ihceker	Addk (eJOI21_addk)	C++14	100 / 100	257 ms	8640 KiB

Main

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#include<bits/stdc++.h>
#define int long long
#define MOD 1000000007
#define all(x) x.begin(),x.end()
#define ff first
#define ss second
#define pb push_back
#define fast ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
using namespace std;
int n,k,f[100005],f2[100005],f3[100005];
void update(int x,int y){
  for(int i=x;i<=n;i+=(i&-i)){
    f[i]+=y;
  }
  return;
}
void update2(int x,int y){
  for(int i=x;i<=n;i+=(i&-i)){
    f2[i]+=y;
  }
  return;
}
void update3(int x,int y){
  for(int i=x;i>=1;i-=((n-i+1)&(i-n-1))){
    f3[i]+=y;
 
 
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• Subtask 1: 36 / 36
• Subtask 2: 56 / 56
• Subtask 3: 8 / 8