Submission #835690

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
8356902023-08-23 17:38:51BT21tataCounting Mushrooms (IOI20_mushrooms)C++17
88.63 / 100
7 ms336 KiB
#include "mushrooms.h"
#include<bits/stdc++.h>
#define pb push_back
using namespace std;
const int BLOCK=241;
vector<int>a, b;
int count_mushrooms(int n)
{
a.pb(0);
if(n<=220)
{
for(int i=1; i<n; i++)
{
int cnt=use_machine({0, i});
if(cnt) b.pb(i);
else a.pb(i);
}
return a.size();
}
if(use_machine({0, 1})) b.pb(1);
else a.pb(1);
if(use_machine({0, 2})) b.pb(2);
else a.pb(2);
for(int i=3; i<BLOCK; i+=2)
{
if(a.size()>=2)
 
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#Verdict Execution timeMemoryGrader output
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