Submission #436470

#TimeUsernameProblemLanguageResultExecution timeMemory
436470frodakcinCounting Mushrooms (IOI20_mushrooms)C++17
25 / 100
184 ms292 KiB
#include "mushrooms.h"

int count_mushrooms(int n)
{
	std::vector<int> m;
	int ans=1;
	for(int i=1;i<n;i+=2)
	{
		int v=1;
		m.push_back(i);
		m.push_back(0);
		if(i+1<n)
			m.push_back(i+1), ++v;
		ans += v-use_machine(m);
		m.clear();
	}
	return ans;
}
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