제출 #492695

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
492695	2021-12-08 12:34:58	zhougz	Examination (JOI19_examination)	C++17	100 / 100	157 ms	10800 KiB

examination

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/**
 *    author: zhougz
 *    created: 08/12/2021 19:18:23
**/
#include <bits/stdc++.h>
using namespace std;
int n, q;
const int MAXN = 100'050, MAXQ = 100'050;
struct ele {
  int x, y, z, idx;
};
vector<ele> arr;
int idx[MAXN + MAXQ], fw[MAXN + MAXQ], res[MAXQ];
int lsb(int x) {
  return x & -x;
}
void update(int x) {
  for (x++; x <= n + q; x += lsb(x)) {
    fw[x]++;
  }
}
int query(int x) {
 
 
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