Submission #140121

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
140121	2019-08-02 06:33:18	KLPP	Minerals (JOI19_minerals)	C++14	70 / 100	451 ms	5884 KiB

minerals

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#include "minerals.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long int lld;
#define rep(i,a,b) for(int i=a;i<b;i++)
#define trav(a,v) for(auto a:v)
int n;
set<int> s;
int last_answer;
void clear(){
  trav(a,s){
    Query(a);
  }
}
vector<pair<int,int> >Answers;
int Query2(int x){
  //cout<<x<<endl;
  last_answer=Query(x);
  if(s.find(x)==s.end()){
    s.insert(x);
  }else s.erase(x);
  return last_answer;
}
void Work(vector<int> v1,vector<int> v2){
  /*if(v1.size()!=0){
    rep(i,0,v1.size()){
      cout<<v1[i]<<" ";
    }cout<<endl;
  }*/
 
 
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