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Submission #42953

# Submission time Handle Problem Language Result Execution time Memory
42953 2018-03-06T20:50:26 Z MatheusLealV Ancient Books (IOI17_books) C++14
0 / 100
 2 ms 580 KB 
#include <bits/stdc++.h>
#define N 501
using namespace std;
typedef long long ll;

int n, s, ans[1000050];

ll minimum_walk(vector<int> v, int s_)
{
    ll sum = 0, last = 0;

    n = v.size(), s = s_;

    for(int i = 0; i < n; i++)
    {
        while(v[i] != i)
        {
            swap(v[i], v[v[i]]);

            sum += abs(v[v[i]] - v[i]);

            last = min(v[i], v[v[i]]);
        }

        sum ++;
    }

    return sum + last - 1;
}

Subtask #1
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 248 KB Output is correct
2 Incorrect 1 ms 488 KB 3rd lines differ - on the 1st token, expected: '6', found: '4'
3 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 248 KB Output is correct
2 Incorrect 1 ms 488 KB 3rd lines differ - on the 1st token, expected: '6', found: '4'
3 Halted 0 ms 0 KB -

Subtask #3
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 248 KB Output is correct
2 Incorrect 1 ms 488 KB 3rd lines differ - on the 1st token, expected: '6', found: '4'
3 Halted 0 ms 0 KB -

Subtask #4
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 580 KB 3rd lines differ - on the 1st token, expected: '3304', found: '3160'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 248 KB Output is correct
2 Incorrect 1 ms 488 KB 3rd lines differ - on the 1st token, expected: '6', found: '4'
3 Halted 0 ms 0 KB -