제출 #775175

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
775175	2023-07-06 08:31:06	tranminhthang2907	Addk (eJOI21_addk)	C++14	0 / 100	672 ms	2768 KiB

Main

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#include<bits/stdc++.h>
using namespace std;
#define ll long long
typedef vector<int> vi;
typedef vector<vi> vvi;
int n,k;
template<typename IteratorType> void print(IteratorType first,IteratorType last){
  while(first != last){
    cout<<*first<<' ';
    first++;
  }
}
vector<ll> st,arr;
void build(int id,int l,int r){
  if(l==r){
    st[id] = arr[l];
    return;
  }
  int mid = (l+r)>>1;
  build(2*id,l,mid);
  build(2*id+1,mid+1,r);
  st[id] = st[2*id] + st[2*id+1];
}
void update(int id,int l,int r,int i,ll val){
  if(l>i || i>r) return;
  if(l==r){
    st[id] = val;
    return;
  }
  int mid = (l+r)/2;
 
 
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