Submission #1259781

#	Time	Username	Problem	Language	Result	Execution time	Memory
1259781		Faggi	Ancient Books (IOI17_books)	C++20	0 / 100	1 ms	324 KiB

books

#include <bits/stdc++.h>
#define ll long long
#define sz(x) int(x.size())
#define all(x) x.begin(), x.end()
#define pb push_back
#define mp make_pair
#define fr first
#define se second
using namespace std;
long long minimum_walk(std::vector<int> p, int s)
{
    ll i, j, n = sz(p), pos, ult = s, tot = 0, in = s;
    ll ul = 0;
    for (j = 0; j < sz(p); j++)
    {
        if (p[j] != j)
            ul = j;
    }
    tot = (ul * 2);
    return tot;
}

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