Submission #372903

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
372903	2021-03-02 08:29:19	Ahoora	Fortune Telling 2 (JOI14_fortune_telling2)	C++14	35 / 100	2324 ms	262148 KiB

fortune_telling2

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#include<bits/stdc++.h>
using namespace std;
const int N = 3 * 2 * 1000 * 100 + 10, LG = 20;
int n, k, a[N], b[N], t[N], kol[N];
unordered_map<int, int> fen[N];
void UPD(int id, int x) {
  kol[id]++;
  for (++x; x < N; x += x & -x)
    fen[id][x]++;
}
void upd(int x, int y) {
  for (++x; x < N; x += x & -x)
    UPD(x, y);
}
int GET(int id, int x) {
  int res = 0;
  for (; x; x -= x & -x)
    res += fen[id][x];
  return res;
}
int get(int x, int y) {
  int res = 0;
  for (; x; x -= x & -x)
    res += kol[x] - GET(x, y);
  return res;
 
 
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• Subtask 1: 4 / 4
• Subtask 2: 31 / 31
• Subtask 3: 0 / 65