제출 #693285

#제출 시각아이디문제언어결과실행 시간메모리
693285NemanjaSo2005Counting Mushrooms (IOI20_mushrooms)C++14
10 / 100
222 ms624 KiB
#include "mushrooms.h"
#include<bits/stdc++.h>
#define ll long long
using namespace std;
ll N,sta[20005];
vector<int> x;
int count_mushrooms(int n){
   N=n;
   sta[0]=1;
   for(int i=0;i+1<N;i++){
      x.clear();
      x.push_back(i);
      x.push_back(i+1);
      sta[i+1]=sta[i]^use_machine(x);
   }
   ll res=0;
   for(int i=0;i<N;i++)
      res+=sta[i];
   return res;
}
#Verdict Execution timeMemoryGrader output
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