답안 #704002

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
704002	2023-03-01T10:14:35 Z	KenIsGenius	Collecting Stamps 3 (JOI20_ho_t3)	C++14	100 / 100	197 ms	130880 KB

ho_t3

#include <bits/stdc++.h>
#define F first
#define S second
#define pb push_back
#define all(x) (x).begin(), (x).end()
#define int long long
using namespace std;

#ifdef LOCAL
#define WOSAOJI freopen("in.txt", "r", stdin);
#else 
#define WOSAOJI ios_base::sync_with_stdio(0), cin.tie(0);
#endif

#define chmax(a, b) (a) = (a) > (b) ? (a) : (b)
#define chmin(a, b) (a) = (a) < (b) ? (a) : (b)

int n, L, ans;
int x[205], t[205];
int dp[205][205][205][2];

void upd(int l, int r, int y, int dir) {
    int now = dp[l][r][y][dir];
    if (now == 1ll << 60) return;
    chmax(ans, y);
    int nxt = (l + n) % (n + 1);
    int now1;
    if (dir == 0) now1 = now + (x[l] - x[nxt] + L) % L;
    else now1 = now + (x[r] - x[nxt] + L) % L;
    if (nxt != r)
        chmin(dp[nxt][r][y + (now1 <= t[nxt])][0], now1);
    nxt = (r + 1) % (n + 1);
    if (dir == 0) now1 = now + (x[nxt] - x[l] + L) % L;
    else now1 = now + (x[nxt] - x[r] + L) % L;
    if (nxt != l)
        chmin(dp[l][nxt][y + (now1 <= t[nxt])][1], now1);
}

signed main() {
    WOSAOJI
    cin >> n >> L;
    for (int i = 1; i <= n; i++) cin >> x[i];
    for (int i = 1; i <= n; i++) cin >> t[i];
    for (int i = 0; i <= n; i++) {
        for (int j = 0; j <= n; j++) {
            for (int l = 0; l <= n; l++) {
                for (int k = 0; k < 2; k++)
                    dp[i][j][l][k] = 1ll << 60;
            }
        }
    }
    dp[0][0][0][0] = dp[0][0][0][1] = 0;
    upd(0, 0, 0, 0); upd(0, 0, 0, 1);
    for (int len = 1; len <= n; len++) {
        for (int l = n + 1; l >= 0; l--) {
            int r = (l + len) % (n + 1);
            if (l + len <= n) break;
            for (int y = 0; y <= n; y++) {
                upd(l % (n + 1), r, y, 0);
                upd(l % (n + 1), r, y, 1);
            }
        }
    }
    cout << ans << '\n';
}

Subtask #1
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	596 KB	Output is correct
4	Correct	1 ms	468 KB	Output is correct
5	Correct	1 ms	456 KB	Output is correct
6	Correct	1 ms	844 KB	Output is correct
7	Correct	1 ms	596 KB	Output is correct
8	Correct	1 ms	708 KB	Output is correct
9	Correct	1 ms	836 KB	Output is correct
10	Correct	0 ms	332 KB	Output is correct
11	Correct	1 ms	324 KB	Output is correct
12	Correct	1 ms	844 KB	Output is correct
13	Correct	1 ms	852 KB	Output is correct
14	Correct	1 ms	468 KB	Output is correct
15	Correct	1 ms	596 KB	Output is correct
16	Correct	1 ms	852 KB	Output is correct
17	Correct	1 ms	840 KB	Output is correct

Subtask #2
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	596 KB	Output is correct
4	Correct	1 ms	468 KB	Output is correct
5	Correct	1 ms	456 KB	Output is correct
6	Correct	1 ms	844 KB	Output is correct
7	Correct	1 ms	596 KB	Output is correct
8	Correct	1 ms	708 KB	Output is correct
9	Correct	1 ms	836 KB	Output is correct
10	Correct	0 ms	332 KB	Output is correct
11	Correct	1 ms	324 KB	Output is correct
12	Correct	1 ms	844 KB	Output is correct
13	Correct	1 ms	852 KB	Output is correct
14	Correct	1 ms	468 KB	Output is correct
15	Correct	1 ms	596 KB	Output is correct
16	Correct	1 ms	852 KB	Output is correct
17	Correct	1 ms	840 KB	Output is correct
18	Correct	1 ms	968 KB	Output is correct
19	Correct	1 ms	720 KB	Output is correct
20	Correct	1 ms	852 KB	Output is correct
21	Correct	1 ms	980 KB	Output is correct
22	Correct	1 ms	596 KB	Output is correct
23	Correct	2 ms	1108 KB	Output is correct
24	Correct	1 ms	980 KB	Output is correct
25	Correct	1 ms	964 KB	Output is correct
26	Correct	1 ms	980 KB	Output is correct
27	Correct	1 ms	584 KB	Output is correct
28	Correct	1 ms	596 KB	Output is correct
29	Correct	1 ms	1108 KB	Output is correct
30	Correct	1 ms	1108 KB	Output is correct
31	Correct	1 ms	972 KB	Output is correct
32	Correct	1 ms	980 KB	Output is correct
33	Correct	1 ms	1096 KB	Output is correct
34	Correct	1 ms	1108 KB	Output is correct
35	Correct	1 ms	1108 KB	Output is correct

Subtask #3
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	596 KB	Output is correct
4	Correct	1 ms	468 KB	Output is correct
5	Correct	1 ms	456 KB	Output is correct
6	Correct	1 ms	844 KB	Output is correct
7	Correct	1 ms	596 KB	Output is correct
8	Correct	1 ms	708 KB	Output is correct
9	Correct	1 ms	836 KB	Output is correct
10	Correct	0 ms	332 KB	Output is correct
11	Correct	1 ms	324 KB	Output is correct
12	Correct	1 ms	844 KB	Output is correct
13	Correct	1 ms	852 KB	Output is correct
14	Correct	1 ms	468 KB	Output is correct
15	Correct	1 ms	596 KB	Output is correct
16	Correct	1 ms	852 KB	Output is correct
17	Correct	1 ms	840 KB	Output is correct
18	Correct	124 ms	104880 KB	Output is correct
19	Correct	65 ms	63688 KB	Output is correct
20	Correct	28 ms	34004 KB	Output is correct
21	Correct	59 ms	60128 KB	Output is correct
22	Correct	85 ms	77900 KB	Output is correct
23	Correct	28 ms	29012 KB	Output is correct
24	Correct	16 ms	22580 KB	Output is correct
25	Correct	25 ms	28232 KB	Output is correct
26	Correct	7 ms	10824 KB	Output is correct
27	Correct	27 ms	29524 KB	Output is correct
28	Correct	14 ms	21076 KB	Output is correct
29	Correct	26 ms	30164 KB	Output is correct
30	Correct	16 ms	23736 KB	Output is correct
31	Correct	24 ms	28244 KB	Output is correct
32	Correct	11 ms	14804 KB	Output is correct
33	Correct	23 ms	28244 KB	Output is correct
34	Correct	6 ms	10068 KB	Output is correct
35	Correct	17 ms	27764 KB	Output is correct
36	Correct	9 ms	13232 KB	Output is correct
37	Correct	19 ms	29540 KB	Output is correct
38	Correct	11 ms	16212 KB	Output is correct
39	Correct	21 ms	30688 KB	Output is correct
40	Correct	12 ms	18104 KB	Output is correct
41	Correct	168 ms	129356 KB	Output is correct
42	Correct	63 ms	87120 KB	Output is correct
43	Correct	191 ms	129468 KB	Output is correct
44	Correct	59 ms	86176 KB	Output is correct
45	Correct	172 ms	129356 KB	Output is correct
46	Correct	59 ms	87124 KB	Output is correct

Subtask #4
75.0 / 75.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	596 KB	Output is correct
4	Correct	1 ms	468 KB	Output is correct
5	Correct	1 ms	456 KB	Output is correct
6	Correct	1 ms	844 KB	Output is correct
7	Correct	1 ms	596 KB	Output is correct
8	Correct	1 ms	708 KB	Output is correct
9	Correct	1 ms	836 KB	Output is correct
10	Correct	0 ms	332 KB	Output is correct
11	Correct	1 ms	324 KB	Output is correct
12	Correct	1 ms	844 KB	Output is correct
13	Correct	1 ms	852 KB	Output is correct
14	Correct	1 ms	468 KB	Output is correct
15	Correct	1 ms	596 KB	Output is correct
16	Correct	1 ms	852 KB	Output is correct
17	Correct	1 ms	840 KB	Output is correct
18	Correct	1 ms	968 KB	Output is correct
19	Correct	1 ms	720 KB	Output is correct
20	Correct	1 ms	852 KB	Output is correct
21	Correct	1 ms	980 KB	Output is correct
22	Correct	1 ms	596 KB	Output is correct
23	Correct	2 ms	1108 KB	Output is correct
24	Correct	1 ms	980 KB	Output is correct
25	Correct	1 ms	964 KB	Output is correct
26	Correct	1 ms	980 KB	Output is correct
27	Correct	1 ms	584 KB	Output is correct
28	Correct	1 ms	596 KB	Output is correct
29	Correct	1 ms	1108 KB	Output is correct
30	Correct	1 ms	1108 KB	Output is correct
31	Correct	1 ms	972 KB	Output is correct
32	Correct	1 ms	980 KB	Output is correct
33	Correct	1 ms	1096 KB	Output is correct
34	Correct	1 ms	1108 KB	Output is correct
35	Correct	1 ms	1108 KB	Output is correct
36	Correct	124 ms	104880 KB	Output is correct
37	Correct	65 ms	63688 KB	Output is correct
38	Correct	28 ms	34004 KB	Output is correct
39	Correct	59 ms	60128 KB	Output is correct
40	Correct	85 ms	77900 KB	Output is correct
41	Correct	28 ms	29012 KB	Output is correct
42	Correct	16 ms	22580 KB	Output is correct
43	Correct	25 ms	28232 KB	Output is correct
44	Correct	7 ms	10824 KB	Output is correct
45	Correct	27 ms	29524 KB	Output is correct
46	Correct	14 ms	21076 KB	Output is correct
47	Correct	26 ms	30164 KB	Output is correct
48	Correct	16 ms	23736 KB	Output is correct
49	Correct	24 ms	28244 KB	Output is correct
50	Correct	11 ms	14804 KB	Output is correct
51	Correct	23 ms	28244 KB	Output is correct
52	Correct	6 ms	10068 KB	Output is correct
53	Correct	17 ms	27764 KB	Output is correct
54	Correct	9 ms	13232 KB	Output is correct
55	Correct	19 ms	29540 KB	Output is correct
56	Correct	11 ms	16212 KB	Output is correct
57	Correct	21 ms	30688 KB	Output is correct
58	Correct	12 ms	18104 KB	Output is correct
59	Correct	168 ms	129356 KB	Output is correct
60	Correct	63 ms	87120 KB	Output is correct
61	Correct	191 ms	129468 KB	Output is correct
62	Correct	59 ms	86176 KB	Output is correct
63	Correct	172 ms	129356 KB	Output is correct
64	Correct	59 ms	87124 KB	Output is correct
65	Correct	143 ms	116812 KB	Output is correct
66	Correct	143 ms	107296 KB	Output is correct
67	Correct	122 ms	102644 KB	Output is correct
68	Correct	104 ms	94708 KB	Output is correct
69	Correct	143 ms	115672 KB	Output is correct
70	Correct	156 ms	110856 KB	Output is correct
71	Correct	130 ms	112048 KB	Output is correct
72	Correct	155 ms	113252 KB	Output is correct
73	Correct	103 ms	104908 KB	Output is correct
74	Correct	129 ms	98120 KB	Output is correct
75	Correct	125 ms	108440 KB	Output is correct
76	Correct	171 ms	124284 KB	Output is correct
77	Correct	153 ms	124324 KB	Output is correct
78	Correct	118 ms	95856 KB	Output is correct
79	Correct	116 ms	99236 KB	Output is correct
80	Correct	163 ms	121768 KB	Output is correct
81	Correct	113 ms	100376 KB	Output is correct
82	Correct	103 ms	106124 KB	Output is correct
83	Correct	159 ms	129468 KB	Output is correct
84	Correct	114 ms	110852 KB	Output is correct
85	Correct	128 ms	120580 KB	Output is correct
86	Correct	120 ms	118128 KB	Output is correct
87	Correct	132 ms	108376 KB	Output is correct
88	Correct	197 ms	130880 KB	Output is correct
89	Correct	173 ms	130764 KB	Output is correct
90	Correct	79 ms	109644 KB	Output is correct
91	Correct	195 ms	130756 KB	Output is correct
92	Correct	168 ms	130764 KB	Output is correct
93	Correct	97 ms	128188 KB	Output is correct

답안 #704002

Compilation message

Subtask #1 5.0 / 5.0

Subtask #2 10.0 / 10.0

Subtask #3 10.0 / 10.0

Subtask #4 75.0 / 75.0

Subtask #1
5.0 / 5.0

Subtask #2
10.0 / 10.0

Subtask #3
10.0 / 10.0

Subtask #4
75.0 / 75.0