Submission #611197

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
611197	2022-07-29 04:09:16	alireza_kaviani	Minerals (JOI19_minerals)	C++17	40 / 100	45 ms	7688 KiB

minerals

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#include "minerals.h"
#include <bits/stdc++.h>
using namespace std;
#define SZ(x) int((x).size())
const int MAXN = 1e5 + 10;
const int LOG = 16;
int n , cnt , L[MAXN] , M[MAXN] , R[MAXN] , mark[MAXN];
vector<int> v1 , v2 , Q[MAXN];
int query(int ind , int x){
  cnt -= mark[x];
  mark[x] ^= 1;
  cnt += mark[x];
  int res = Query(x);
  if(ind % 2 == 0){
    return res;
  }
  return n + res - cnt;
}
void Solve(int N) {
  n = N;
  for(int i = 1 ; i <= 2 * n ; i++){
    int x = query(0 , i);
    if(x == SZ(v1)){
      v2.push_back(i);
    }
 
 
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