Submission #1075887

#	Time	Username	Problem	Language	Result	Execution time	Memory
1075887		amin	Ancient Books (IOI17_books)	C++14	0 / 100	1 ms	348 KiB

books

#include "books.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
long long minimum_walk(vector<int> p, int s) {
	ll ans=0;
	ll n=p.size();
	ll ma=0;
	ll mi=-1;
	for(int i=0;i<n;i++)
    {
        if(p[i]==i)
        {
            continue;
        }
        if(mi==-1)
            mi=i;
        ma=i;
        if(p[i]>i)
            ans+=p[i]-i;
    }
    return ans+ma+mi;
}

• Subtask 1: 0 / 12
• Subtask 2: 0 / 10
• Subtask 3: 0 / 28
• Subtask 4: 0 / 20
• Subtask 5: 0 / 30