Submission #1021086

#	Time	Username	Problem	Language	Result	Execution time	Memory
1021086		Ahmed_Solyman	Counting Mushrooms (IOI20_mushrooms)	C++14	25 / 100	89 ms	352 KiB

mushrooms

/*
In the name of Allah
made by: Ahmed_Solyman
*/
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

int use_machine(vector<int> x);
int count_mushrooms(int n){
    int ret=1;
    for(int i=1;i<n;i+=2){
        if(i==n-1)ret+=1-use_machine({i,0});
        else ret+=2-use_machine({i,0,i+1});
    }
    return ret;
}

• Subtask 1: 25 / 100