Submission #888970

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
888970	2023-12-18T13:57:59 Z	hafo	Coin Collecting (JOI19_ho_t4)	C++14	37 / 100	193 ms	69124 KB

joi2019_ho_t4

#include <bits/stdc++.h>
#define ll long long
#define ull unsigned ll
#define pb push_back
#define pa pair<int, int>
#define pall pair<ll, int>
#define fi first
#define se second
#define TASK "test"
#define Size(x) (int) x.size()
#define all(x) x.begin(), x.end()
using namespace std;

template<typename T1, typename T2> bool mini (T1 &a, T2 b) {if(a > b) a = b; else return 0; return 1;}
template<typename T1, typename T2> bool maxi (T1 &a, T2 b) {if(a < b) a = b; else return 0; return 1;}

const int MOD = 1e9 + 7;
const int LOG = 20;
const int maxn = 2e5 + 7;
const ll oo = 1e18 + 69;

int n;
pa a[maxn];

struct sub2 {
    static const int maxn = 2e3 + 7;
    ll dp[maxn][maxn];

    void solve() {
        sort(a + 1, a + 1 + n);
        for(int i = 0; i <= n; i++) {
            for(int j = 0; j <= n; j++) dp[i][j] = oo;
        }

        dp[0][0] = 0;
        for(int i = 1; i <= n; i++) {
            for(int j = 0; j <= min(i, n / 2); j++) {
                int rem = i - j;
                if(rem > n / 2) continue;
                if(j > 0) {
                    mini(dp[i][j], dp[i - 1][j - 1] + abs(a[i].fi - j) + abs(a[i].se - 1));
                }
                if(rem > 0) {
                    mini(dp[i][j], dp[i - 1][j] + abs(a[i].fi - rem) + abs(a[i].se - 2));
                }
            }
        }
        cout<<dp[n][n / 2];
    }

} sub2;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    //freopen(TASK".inp", "r", stdin);
    //freopen(TASK".out", "w", stdout);

    cin>>n;
    n *= 2;
    for(int i = 1; i <= n; i++) cin>>a[i].fi>>a[i].se;
    sub2.solve();
    return 0;
}

Subtask #1
8.0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	2396 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	1 ms	2396 KB	Output is correct
4	Correct	1 ms	4444 KB	Output is correct
5	Correct	1 ms	4444 KB	Output is correct
6	Correct	1 ms	4696 KB	Output is correct
7	Correct	1 ms	4444 KB	Output is correct
8	Correct	1 ms	4444 KB	Output is correct
9	Correct	1 ms	4596 KB	Output is correct
10	Correct	1 ms	4444 KB	Output is correct
11	Correct	1 ms	4440 KB	Output is correct
12	Correct	1 ms	4444 KB	Output is correct
13	Correct	1 ms	4444 KB	Output is correct
14	Correct	1 ms	4444 KB	Output is correct
15	Correct	1 ms	4552 KB	Output is correct
16	Correct	1 ms	4444 KB	Output is correct
17	Correct	1 ms	4444 KB	Output is correct
18	Correct	1 ms	4444 KB	Output is correct
19	Correct	1 ms	4444 KB	Output is correct
20	Correct	1 ms	4444 KB	Output is correct
21	Correct	1 ms	4444 KB	Output is correct
22	Correct	1 ms	4444 KB	Output is correct
23	Correct	1 ms	4444 KB	Output is correct
24	Correct	1 ms	4444 KB	Output is correct
25	Correct	1 ms	4444 KB	Output is correct
26	Correct	1 ms	4440 KB	Output is correct
27	Correct	1 ms	4444 KB	Output is correct
28	Correct	1 ms	4440 KB	Output is correct
29	Correct	1 ms	4692 KB	Output is correct
30	Correct	1 ms	4444 KB	Output is correct
31	Correct	1 ms	4444 KB	Output is correct
32	Correct	1 ms	4444 KB	Output is correct
33	Correct	1 ms	4444 KB	Output is correct

Subtask #2
29.0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	2396 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	1 ms	2396 KB	Output is correct
4	Correct	1 ms	4444 KB	Output is correct
5	Correct	1 ms	4444 KB	Output is correct
6	Correct	1 ms	4696 KB	Output is correct
7	Correct	1 ms	4444 KB	Output is correct
8	Correct	1 ms	4444 KB	Output is correct
9	Correct	1 ms	4596 KB	Output is correct
10	Correct	1 ms	4444 KB	Output is correct
11	Correct	1 ms	4440 KB	Output is correct
12	Correct	1 ms	4444 KB	Output is correct
13	Correct	1 ms	4444 KB	Output is correct
14	Correct	1 ms	4444 KB	Output is correct
15	Correct	1 ms	4552 KB	Output is correct
16	Correct	1 ms	4444 KB	Output is correct
17	Correct	1 ms	4444 KB	Output is correct
18	Correct	1 ms	4444 KB	Output is correct
19	Correct	1 ms	4444 KB	Output is correct
20	Correct	1 ms	4444 KB	Output is correct
21	Correct	1 ms	4444 KB	Output is correct
22	Correct	1 ms	4444 KB	Output is correct
23	Correct	1 ms	4444 KB	Output is correct
24	Correct	1 ms	4444 KB	Output is correct
25	Correct	1 ms	4444 KB	Output is correct
26	Correct	1 ms	4440 KB	Output is correct
27	Correct	1 ms	4444 KB	Output is correct
28	Correct	1 ms	4440 KB	Output is correct
29	Correct	1 ms	4692 KB	Output is correct
30	Correct	1 ms	4444 KB	Output is correct
31	Correct	1 ms	4444 KB	Output is correct
32	Correct	1 ms	4444 KB	Output is correct
33	Correct	1 ms	4444 KB	Output is correct
34	Correct	12 ms	33372 KB	Output is correct
35	Correct	10 ms	33368 KB	Output is correct
36	Correct	9 ms	33260 KB	Output is correct
37	Correct	10 ms	33372 KB	Output is correct
38	Correct	9 ms	33500 KB	Output is correct
39	Correct	9 ms	33476 KB	Output is correct
40	Correct	11 ms	33368 KB	Output is correct
41	Correct	9 ms	33372 KB	Output is correct
42	Correct	10 ms	33268 KB	Output is correct
43	Correct	10 ms	33752 KB	Output is correct
44	Correct	10 ms	33372 KB	Output is correct
45	Correct	9 ms	33508 KB	Output is correct
46	Correct	9 ms	33372 KB	Output is correct
47	Correct	10 ms	33504 KB	Output is correct
48	Correct	9 ms	33504 KB	Output is correct
49	Correct	10 ms	33372 KB	Output is correct
50	Correct	9 ms	33372 KB	Output is correct
51	Correct	9 ms	33368 KB	Output is correct
52	Correct	9 ms	33368 KB	Output is correct
53	Correct	9 ms	33372 KB	Output is correct
54	Correct	9 ms	33372 KB	Output is correct
55	Correct	10 ms	33372 KB	Output is correct
56	Correct	13 ms	33564 KB	Output is correct
57	Correct	9 ms	33624 KB	Output is correct
58	Correct	9 ms	33504 KB	Output is correct
59	Correct	9 ms	33496 KB	Output is correct
60	Correct	9 ms	33504 KB	Output is correct
61	Correct	9 ms	33372 KB	Output is correct
62	Correct	9 ms	33372 KB	Output is correct
63	Correct	9 ms	33372 KB	Output is correct
64	Correct	9 ms	33372 KB	Output is correct

Subtask #3
0 / 63.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	2396 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	1 ms	2396 KB	Output is correct
4	Correct	1 ms	4444 KB	Output is correct
5	Correct	1 ms	4444 KB	Output is correct
6	Correct	1 ms	4696 KB	Output is correct
7	Correct	1 ms	4444 KB	Output is correct
8	Correct	1 ms	4444 KB	Output is correct
9	Correct	1 ms	4596 KB	Output is correct
10	Correct	1 ms	4444 KB	Output is correct
11	Correct	1 ms	4440 KB	Output is correct
12	Correct	1 ms	4444 KB	Output is correct
13	Correct	1 ms	4444 KB	Output is correct
14	Correct	1 ms	4444 KB	Output is correct
15	Correct	1 ms	4552 KB	Output is correct
16	Correct	1 ms	4444 KB	Output is correct
17	Correct	1 ms	4444 KB	Output is correct
18	Correct	1 ms	4444 KB	Output is correct
19	Correct	1 ms	4444 KB	Output is correct
20	Correct	1 ms	4444 KB	Output is correct
21	Correct	1 ms	4444 KB	Output is correct
22	Correct	1 ms	4444 KB	Output is correct
23	Correct	1 ms	4444 KB	Output is correct
24	Correct	1 ms	4444 KB	Output is correct
25	Correct	1 ms	4444 KB	Output is correct
26	Correct	1 ms	4440 KB	Output is correct
27	Correct	1 ms	4444 KB	Output is correct
28	Correct	1 ms	4440 KB	Output is correct
29	Correct	1 ms	4692 KB	Output is correct
30	Correct	1 ms	4444 KB	Output is correct
31	Correct	1 ms	4444 KB	Output is correct
32	Correct	1 ms	4444 KB	Output is correct
33	Correct	1 ms	4444 KB	Output is correct
34	Correct	12 ms	33372 KB	Output is correct
35	Correct	10 ms	33368 KB	Output is correct
36	Correct	9 ms	33260 KB	Output is correct
37	Correct	10 ms	33372 KB	Output is correct
38	Correct	9 ms	33500 KB	Output is correct
39	Correct	9 ms	33476 KB	Output is correct
40	Correct	11 ms	33368 KB	Output is correct
41	Correct	9 ms	33372 KB	Output is correct
42	Correct	10 ms	33268 KB	Output is correct
43	Correct	10 ms	33752 KB	Output is correct
44	Correct	10 ms	33372 KB	Output is correct
45	Correct	9 ms	33508 KB	Output is correct
46	Correct	9 ms	33372 KB	Output is correct
47	Correct	10 ms	33504 KB	Output is correct
48	Correct	9 ms	33504 KB	Output is correct
49	Correct	10 ms	33372 KB	Output is correct
50	Correct	9 ms	33372 KB	Output is correct
51	Correct	9 ms	33368 KB	Output is correct
52	Correct	9 ms	33368 KB	Output is correct
53	Correct	9 ms	33372 KB	Output is correct
54	Correct	9 ms	33372 KB	Output is correct
55	Correct	10 ms	33372 KB	Output is correct
56	Correct	13 ms	33564 KB	Output is correct
57	Correct	9 ms	33624 KB	Output is correct
58	Correct	9 ms	33504 KB	Output is correct
59	Correct	9 ms	33496 KB	Output is correct
60	Correct	9 ms	33504 KB	Output is correct
61	Correct	9 ms	33372 KB	Output is correct
62	Correct	9 ms	33372 KB	Output is correct
63	Correct	9 ms	33372 KB	Output is correct
64	Correct	9 ms	33372 KB	Output is correct
65	Runtime error	193 ms	69124 KB	Execution killed with signal 11
66	Halted	0 ms	0 KB	-

Submission #888970

Compilation message

Subtask #1 8.0 / 8.0

Subtask #2 29.0 / 29.0

Subtask #3 0 / 63.0

Subtask #1
8.0 / 8.0

Subtask #2
29.0 / 29.0

Subtask #3
0 / 63.0