Submission #774776

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
774776	2023-07-06 03:03:23	vjudge1	Addk (eJOI21_addk)	C++17	100 / 100	81 ms	5216 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
#define int long long
const int NM = 1e6, KM = 10;
int N, K, Q, a[NM+5];
int bit[NM+5], bit2[NM+5];
int idx[KM+5], b[NM+5];
void update(int bit[NM+5], int p, int v){
  while (p <= N){
    bit[p] += v;
    p += p & (-p);
  }
}
int get(int bit[NM+5], int p){
  int res = 0;
  while (p > 0){
    res += bit[p];
    p -= p & (-p);
  }
  return res;
}
void modify(){
  for (int i = 1; i < K; i++)
    b[idx[i]] = a[idx[i+1]];
 
 
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• Subtask 1: 36 / 36
• Subtask 2: 56 / 56
• Subtask 3: 8 / 8