Submission #1230484

#TimeUsernameProblemLanguageResultExecution timeMemory
1230484clemmy14Counting Mushrooms (IOI20_mushrooms)C++20
25 / 100
27 ms420 KiB
#include<bits/stdc++.h> #include "mushrooms.h" using namespace std; int count_mushrooms(int n) { int ans=1; for(int i=1; i<n-1; i+=2) { int val=use_machine({i, 0, i+1}); if(val == 0) ans+=2; else if(val == 1) ans++; } if(n%2 == 0 && use_machine({0, n-1}) == 0) ans++; return ans; }
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