Submission #5097083


Source Code Expand

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

int main() {
    int n;
    cin >> n;
    vector<int> as(n);
    long long sum = 0;
    for (int i = 0; i < n; i++) {
        int a;
        cin >> a;
        as[i] = a;
        sum += a;
    }
    vector<vector<long long>> dp(n + 1, vector<long long>(5));
    for (int i = 0; i < n; i++) {
        dp[i + 1][0] = dp[i][0] + as[i];
        dp[i + 1][1] = min(min(dp[i][0], dp[i][1]) + (as[i] ? as[i] & 1 : 2), dp[i + 1][0]);
        dp[i + 1][2] = min(min(dp[i][1], dp[i][2]) + (as[i] & 1 ? 0 : 1), dp[i + 1][1]);
        dp[i + 1][3] = min(min(dp[i][2], dp[i][3]) + (as[i] ? as[i] & 1 : 2), dp[i + 1][2]);
        dp[i + 1][4] = min(min(dp[i][3], dp[i][4]) + as[i], dp[i + 1][3]);
    }
    cout << dp[n][4] << endl;
}

Submission Info

Submission Time
Task D - Ears
User xuzijian629
Language C++14 (GCC 5.4.1)
Score 600
Code Size 791 Byte
Status AC
Exec Time 100 ms
Memory 15104 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 600 / 600
Status
AC × 3
AC × 45
Set Name Test Cases
Sample s1.txt, s2.txt, s3.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, 26.txt, 27.txt, 28.txt, 29.txt, 30.txt, 31.txt, 32.txt, 33.txt, 34.txt, 35.txt, 36.txt, 37.txt, 38.txt, 39.txt, 40.txt, 41.txt, 42.txt, s1.txt, s2.txt, s3.txt
Case Name Status Exec Time Memory
01.txt AC 94 ms 15104 KB
02.txt AC 93 ms 15104 KB
03.txt AC 97 ms 15104 KB
04.txt AC 93 ms 15104 KB
05.txt AC 47 ms 15104 KB
06.txt AC 47 ms 15104 KB
07.txt AC 48 ms 15104 KB
08.txt AC 47 ms 15104 KB
09.txt AC 48 ms 15104 KB
10.txt AC 49 ms 15104 KB
11.txt AC 48 ms 15104 KB
12.txt AC 48 ms 15104 KB
13.txt AC 48 ms 15104 KB
14.txt AC 48 ms 15104 KB
15.txt AC 48 ms 15104 KB
16.txt AC 48 ms 15104 KB
17.txt AC 47 ms 15104 KB
18.txt AC 47 ms 15104 KB
19.txt AC 48 ms 15104 KB
20.txt AC 47 ms 15104 KB
21.txt AC 47 ms 15104 KB
22.txt AC 47 ms 15104 KB
23.txt AC 46 ms 15104 KB
24.txt AC 46 ms 15104 KB
25.txt AC 47 ms 15104 KB
26.txt AC 100 ms 15104 KB
27.txt AC 48 ms 15104 KB
28.txt AC 48 ms 15104 KB
29.txt AC 57 ms 15104 KB
30.txt AC 63 ms 15104 KB
31.txt AC 52 ms 15104 KB
32.txt AC 66 ms 15104 KB
33.txt AC 47 ms 15104 KB
34.txt AC 47 ms 15104 KB
35.txt AC 47 ms 15104 KB
36.txt AC 47 ms 15104 KB
37.txt AC 1 ms 256 KB
38.txt AC 1 ms 256 KB
39.txt AC 1 ms 256 KB
40.txt AC 1 ms 256 KB
41.txt AC 1 ms 256 KB
42.txt AC 1 ms 256 KB
s1.txt AC 1 ms 256 KB
s2.txt AC 1 ms 256 KB
s3.txt AC 1 ms 256 KB