oj.uz

Submission #959742

# Submission time Handle Problem Language Result Execution time Memory
959742 2024-04-09T02:44:19 Z 12345678 Ancient Books (IOI17_books) C++17
0 / 100
 0 ms 348 KB 
#include "books.h"
#include <bits/stdc++.h>

using namespace std;

#define ll long long

const int nx=1e6+5;

int vs[nx], n, lst;
ll res;

long long minimum_walk(std::vector<int> p, int s) {
    n=p.size();
    for (int i=0; i<n; i++) vs[i]=0;
    res=0;
    for (int i=0; i<n; i++)
    {
        if (vs[i]) continue;
        lst=i;
        vs[i]=1;
        int cur=i;
        while (p[cur]!=i) res+=abs(p[cur]-cur), cur=p[cur], vs[cur]=1;
        res+=abs(p[cur]-cur);
    }
	return res+2*lst;
}

Subtask #1
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Incorrect 0 ms 348 KB 3rd lines differ - on the 1st token, expected: '6', found: '8'
3 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Incorrect 0 ms 348 KB 3rd lines differ - on the 1st token, expected: '6', found: '8'
3 Halted 0 ms 0 KB -

Subtask #3
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Incorrect 0 ms 348 KB 3rd lines differ - on the 1st token, expected: '6', found: '8'
3 Halted 0 ms 0 KB -

Subtask #4
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB 3rd lines differ - on the 1st token, expected: '3304', found: '4736'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Incorrect 0 ms 348 KB 3rd lines differ - on the 1st token, expected: '6', found: '8'
3 Halted 0 ms 0 KB -