Submission #3017208


Source Code Expand

#include <bits/stdc++.h>
using namespace std;

int main()
{
    int n;
    cin >> n;

    vector<int> a(n), b(n + 2, 1 << 29);
    for(int i = 0; i < n; i++) cin >> a[i];

    b[0] = 0;
    for(int i = 0; i < n; i++){
        b[i + 2] = min(b[i + 2], b[i] + abs(a[i] - a[i + 2]));
        b[i + 1] = min(b[i + 1], b[i] + abs(a[i] - a[i + 1]));
    }
    cout << b[n - 1];

    return 0;
}

Submission Info

Submission Time
Task C - 柱柱柱柱柱
User reverd
Language C++14 (GCC 5.4.1)
Score 100
Code Size 409 Byte
Status AC
Exec Time 25 ms
Memory 1024 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 3
AC × 10
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 256 KB
sample_02.txt AC 1 ms 256 KB
sample_03.txt AC 1 ms 256 KB
subtask1_01.txt AC 1 ms 256 KB
subtask1_02.txt AC 1 ms 256 KB
subtask1_03.txt AC 1 ms 256 KB
subtask1_04.txt AC 25 ms 1024 KB
subtask1_05.txt AC 25 ms 1024 KB
subtask1_06.txt AC 25 ms 1024 KB
subtask1_07.txt AC 25 ms 1024 KB