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Submission #1031286

# Submission time Handle Problem Language Result Execution time Memory
1031286 2024-07-22T16:53:06 Z Andrey Coin Collecting (JOI19_ho_t4) C++14
37 / 100
 1000 ms 21212 KB 
#include<bits/stdc++.h>
using namespace std;

int haha[100001][2];
long long dp[3000][3000];

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    int n,x,y;
    cin >> n;
    long long ans = 0;
    for(int i = 1; i <= n; i++) {
        haha[i][0] = 0;
        haha[i][1] = 0;
    }
    for(int i = 0; i < 2*n; i++) {
        cin >> x >> y;
        if(x < 1) {
            ans+=1-x;
            x = 1;
        }
        else if(x > n) {
            ans+=x-n;
            x = n;
        }
        if(y < 1) {
            ans+=1-y;
            y = 1;
        }
        else if(y > 2) {
            ans+=y-2;
            y = 2;
        }
        haha[x][y-1]++;
    }
    int sb = 0;
    for(int i = 0; i <= 2*n; i++) {
        dp[0][i] = INT_MAX/2;
    }
    dp[0][0] = 0;
    for(int i = 1; i <= n; i++) {
        int k = haha[i][0]+haha[i][1],a = haha[i][0];
        sb+=k;
        for(int j = 0; j <= 2*n; j++) {
            dp[i][j] = INT_MAX/2;
        }
        for(int j = 0; j <= 2*n; j++) {
            for(int y = 0; y <= k && j+y <= 2*n; y++) {
                dp[i][j+y] = min(dp[i][j+y],dp[i-1][j]+abs(i-(j+y))+abs(i-(sb-(j+y)))+abs(y-a));
            }
        }
    }
    cout << ans+dp[n][n];
    return 0;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 472 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 472 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 472 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 472 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 22 ms 20056 KB Output is correct
35 Correct 18 ms 20016 KB Output is correct
36 Correct 22 ms 20068 KB Output is correct
37 Correct 23 ms 20060 KB Output is correct
38 Correct 22 ms 19944 KB Output is correct
39 Correct 31 ms 20048 KB Output is correct
40 Correct 27 ms 20060 KB Output is correct
41 Correct 17 ms 20060 KB Output is correct
42 Correct 17 ms 20060 KB Output is correct
43 Correct 24 ms 20092 KB Output is correct
44 Correct 19 ms 20056 KB Output is correct
45 Correct 20 ms 20060 KB Output is correct
46 Correct 19 ms 19980 KB Output is correct
47 Correct 21 ms 20156 KB Output is correct
48 Correct 22 ms 20100 KB Output is correct
49 Correct 21 ms 20060 KB Output is correct
50 Correct 21 ms 20204 KB Output is correct
51 Correct 21 ms 20056 KB Output is correct
52 Correct 21 ms 20192 KB Output is correct
53 Correct 22 ms 20060 KB Output is correct
54 Correct 22 ms 20084 KB Output is correct
55 Correct 28 ms 20188 KB Output is correct
56 Correct 22 ms 20048 KB Output is correct
57 Correct 21 ms 20060 KB Output is correct
58 Correct 21 ms 20060 KB Output is correct
59 Correct 19 ms 20060 KB Output is correct
60 Correct 19 ms 20200 KB Output is correct
61 Correct 18 ms 20060 KB Output is correct
62 Correct 19 ms 20048 KB Output is correct
63 Correct 19 ms 20060 KB Output is correct
64 Correct 18 ms 20060 KB Output is correct

Subtask #3
0 / 63.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 472 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 472 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 22 ms 20056 KB Output is correct
35 Correct 18 ms 20016 KB Output is correct
36 Correct 22 ms 20068 KB Output is correct
37 Correct 23 ms 20060 KB Output is correct
38 Correct 22 ms 19944 KB Output is correct
39 Correct 31 ms 20048 KB Output is correct
40 Correct 27 ms 20060 KB Output is correct
41 Correct 17 ms 20060 KB Output is correct
42 Correct 17 ms 20060 KB Output is correct
43 Correct 24 ms 20092 KB Output is correct
44 Correct 19 ms 20056 KB Output is correct
45 Correct 20 ms 20060 KB Output is correct
46 Correct 19 ms 19980 KB Output is correct
47 Correct 21 ms 20156 KB Output is correct
48 Correct 22 ms 20100 KB Output is correct
49 Correct 21 ms 20060 KB Output is correct
50 Correct 21 ms 20204 KB Output is correct
51 Correct 21 ms 20056 KB Output is correct
52 Correct 21 ms 20192 KB Output is correct
53 Correct 22 ms 20060 KB Output is correct
54 Correct 22 ms 20084 KB Output is correct
55 Correct 28 ms 20188 KB Output is correct
56 Correct 22 ms 20048 KB Output is correct
57 Correct 21 ms 20060 KB Output is correct
58 Correct 21 ms 20060 KB Output is correct
59 Correct 19 ms 20060 KB Output is correct
60 Correct 19 ms 20200 KB Output is correct
61 Correct 18 ms 20060 KB Output is correct
62 Correct 19 ms 20048 KB Output is correct
63 Correct 19 ms 20060 KB Output is correct
64 Correct 18 ms 20060 KB Output is correct
65 Execution timed out 1020 ms 21212 KB Time limit exceeded
66 Halted 0 ms 0 KB -