Submission #790040

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
790040	2023-07-22T09:39:26 Z	flappybird	Cookies (JOI23_cookies)	C++17	78 / 100	82 ms	36340 KB

#include <bits/stdc++.h>
#include <cassert>
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("avx,avx2,fma")
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;
#define MAX 3030
#define MAXS 20
#define INF 1000000000000000001
#define bb ' '
#define ln '\n'
#define Ln '\n'
int A[MAX];
int cnt[MAX];
int B[MAX];
int dp[MAX][MAX];
vector<int> ansv;
int N, M;
int bdp[MAX];
void print() {
	vector<int> v;
	vector<vector<int>> res;
	int i;
	for (i = 1; i <= N; i++) v.push_back(i);
	for (auto b : ansv) {
		vector<int> nv;
		sort(v.begin(), v.end(), [&](int i, int j) {return A[i] > A[j]; });
		for (i = 0; i < b; i++) {
			nv.push_back(v[i]);
			A[v[i]]--;
		}
		res.push_back(nv);
	}
	for (i = 1; i <= N; i++) if (A[i]) {
		cout << -1 << ln;
		exit(0);
	}
	cout << res.size() << ln;
	for (auto& v : res) {
		cout << v.size() << bb;
		for (auto x : v) cout << x << bb;
		cout << ln;
	}
}
signed main() {
	ios::sync_with_stdio(false), cin.tie(0);
	cin >> N;
	int i, j, k;
	int S = 0;
	for (i = 1; i <= N; i++) {
		cin >> A[i];
		S += A[i];
		for (j = 1; j <= A[i]; j++) cnt[j]++;
	}
	cin >> M;
	for (i = 1; i <= M; i++) cin >> B[i];
	if (M == 1) {
		if (S % B[1]) {
			cout << -1 << ln;
			return 0;
		}
		ansv = vector<int>(S / B[1], B[1]);
		print();
		return 0;
	}
	for (i = 1; i <= S; i++) cnt[i] += cnt[i - 1];
	memset(dp, -1, sizeof(dp));
	dp[0][0] = 1e9;
	for (i = 1; i <= S; i++) {
		for (j = 0; j <= cnt[i - 1]; j++) {
			if (!~dp[i - 1][j]) continue;
			for (k = 1; k <= M && B[k] * i <= S; k++) if (j + B[k] <= cnt[i] && B[k] <= dp[i - 1][j]) dp[i][j + B[k]] = max(dp[i][j + B[k]], B[k]);
		}
	}
	int loc;
	for (i = 1; i <= S; i++) if (~dp[i][S]) break;
	loc = i;
	if (loc > S) {
		cout << -1;
		return 0;
	}
	int n = S;
	for (i = loc; i >= 1; i--) {
		int path = dp[i][n];
		assert(path != -1);
		n -= path;
		if (path) ansv.push_back(path);
	}
	sort(ansv.begin(), ansv.end(), [&](int i, int j) {return i > j; });
	print();
}

Subtask #1
6.0 / 6.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	13 ms	36152 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	14 ms	36184 KB	Output is correct
6	Correct	14 ms	36200 KB	Output is correct
7	Correct	14 ms	36184 KB	Output is correct
8	Correct	4 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	17 ms	36272 KB	Output is correct
11	Correct	15 ms	36188 KB	Output is correct
12	Correct	15 ms	36228 KB	Output is correct
13	Correct	18 ms	36172 KB	Output is correct
14	Correct	16 ms	36160 KB	Output is correct
15	Correct	15 ms	36180 KB	Output is correct
16	Correct	15 ms	36180 KB	Output is correct
17	Correct	15 ms	36180 KB	Output is correct
18	Correct	15 ms	36180 KB	Output is correct
19	Correct	16 ms	36272 KB	Output is correct
20	Correct	14 ms	36180 KB	Output is correct
21	Correct	14 ms	36232 KB	Output is correct
22	Correct	14 ms	36272 KB	Output is correct
23	Correct	15 ms	36180 KB	Output is correct
24	Correct	15 ms	36192 KB	Output is correct
25	Correct	15 ms	36276 KB	Output is correct
26	Correct	15 ms	36180 KB	Output is correct
27	Correct	15 ms	36232 KB	Output is correct
28	Correct	15 ms	36260 KB	Output is correct

Subtask #2
0 / 7.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	5 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	464 KB	Output is correct
10	Runtime error	2 ms	468 KB	Execution killed with signal 11
11	Halted	0 ms	0 KB	-

Subtask #3
12.0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	14 ms	36196 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	15 ms	36156 KB	Output is correct
7	Correct	14 ms	36188 KB	Output is correct
8	Correct	14 ms	36276 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	0 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	0 ms	340 KB	Output is correct
14	Correct	0 ms	340 KB	Output is correct
15	Correct	14 ms	36188 KB	Output is correct
16	Correct	14 ms	36272 KB	Output is correct
17	Correct	14 ms	36180 KB	Output is correct
18	Correct	14 ms	36176 KB	Output is correct
19	Correct	14 ms	36224 KB	Output is correct
20	Correct	17 ms	36240 KB	Output is correct
21	Correct	14 ms	36172 KB	Output is correct
22	Correct	14 ms	36180 KB	Output is correct
23	Correct	16 ms	36172 KB	Output is correct
24	Correct	14 ms	36180 KB	Output is correct
25	Correct	14 ms	36180 KB	Output is correct
26	Correct	15 ms	36184 KB	Output is correct
27	Correct	14 ms	36180 KB	Output is correct
28	Correct	15 ms	36180 KB	Output is correct
29	Correct	14 ms	36180 KB	Output is correct
30	Correct	18 ms	36180 KB	Output is correct
31	Correct	14 ms	36180 KB	Output is correct
32	Correct	14 ms	36180 KB	Output is correct
33	Correct	15 ms	36172 KB	Output is correct
34	Correct	14 ms	36180 KB	Output is correct
35	Correct	14 ms	36180 KB	Output is correct
36	Correct	14 ms	36164 KB	Output is correct
37	Correct	15 ms	36180 KB	Output is correct

Subtask #4
45.0 / 45.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	13 ms	36152 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	14 ms	36184 KB	Output is correct
6	Correct	14 ms	36200 KB	Output is correct
7	Correct	14 ms	36184 KB	Output is correct
8	Correct	4 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	17 ms	36272 KB	Output is correct
11	Correct	15 ms	36188 KB	Output is correct
12	Correct	15 ms	36228 KB	Output is correct
13	Correct	18 ms	36172 KB	Output is correct
14	Correct	16 ms	36160 KB	Output is correct
15	Correct	15 ms	36180 KB	Output is correct
16	Correct	15 ms	36180 KB	Output is correct
17	Correct	15 ms	36180 KB	Output is correct
18	Correct	15 ms	36180 KB	Output is correct
19	Correct	16 ms	36272 KB	Output is correct
20	Correct	14 ms	36180 KB	Output is correct
21	Correct	14 ms	36232 KB	Output is correct
22	Correct	14 ms	36272 KB	Output is correct
23	Correct	15 ms	36180 KB	Output is correct
24	Correct	15 ms	36192 KB	Output is correct
25	Correct	15 ms	36276 KB	Output is correct
26	Correct	15 ms	36180 KB	Output is correct
27	Correct	15 ms	36232 KB	Output is correct
28	Correct	15 ms	36260 KB	Output is correct
29	Correct	14 ms	36196 KB	Output is correct
30	Correct	0 ms	340 KB	Output is correct
31	Correct	0 ms	340 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	1 ms	340 KB	Output is correct
34	Correct	15 ms	36156 KB	Output is correct
35	Correct	14 ms	36188 KB	Output is correct
36	Correct	14 ms	36276 KB	Output is correct
37	Correct	1 ms	336 KB	Output is correct
38	Correct	0 ms	340 KB	Output is correct
39	Correct	1 ms	340 KB	Output is correct
40	Correct	1 ms	340 KB	Output is correct
41	Correct	0 ms	340 KB	Output is correct
42	Correct	0 ms	340 KB	Output is correct
43	Correct	14 ms	36188 KB	Output is correct
44	Correct	14 ms	36272 KB	Output is correct
45	Correct	14 ms	36180 KB	Output is correct
46	Correct	14 ms	36176 KB	Output is correct
47	Correct	14 ms	36224 KB	Output is correct
48	Correct	17 ms	36240 KB	Output is correct
49	Correct	14 ms	36172 KB	Output is correct
50	Correct	14 ms	36180 KB	Output is correct
51	Correct	16 ms	36172 KB	Output is correct
52	Correct	14 ms	36180 KB	Output is correct
53	Correct	14 ms	36180 KB	Output is correct
54	Correct	15 ms	36184 KB	Output is correct
55	Correct	14 ms	36180 KB	Output is correct
56	Correct	15 ms	36180 KB	Output is correct
57	Correct	14 ms	36180 KB	Output is correct
58	Correct	18 ms	36180 KB	Output is correct
59	Correct	14 ms	36180 KB	Output is correct
60	Correct	14 ms	36180 KB	Output is correct
61	Correct	15 ms	36172 KB	Output is correct
62	Correct	14 ms	36180 KB	Output is correct
63	Correct	14 ms	36180 KB	Output is correct
64	Correct	14 ms	36164 KB	Output is correct
65	Correct	15 ms	36180 KB	Output is correct
66	Correct	16 ms	36280 KB	Output is correct
67	Correct	1 ms	336 KB	Output is correct
68	Correct	0 ms	340 KB	Output is correct
69	Correct	1 ms	340 KB	Output is correct
70	Correct	14 ms	36212 KB	Output is correct
71	Correct	15 ms	36192 KB	Output is correct
72	Correct	15 ms	36180 KB	Output is correct
73	Correct	15 ms	36180 KB	Output is correct
74	Correct	15 ms	36180 KB	Output is correct
75	Correct	19 ms	36224 KB	Output is correct
76	Correct	15 ms	36172 KB	Output is correct
77	Correct	15 ms	36176 KB	Output is correct
78	Correct	14 ms	36184 KB	Output is correct
79	Correct	16 ms	36188 KB	Output is correct
80	Correct	15 ms	36180 KB	Output is correct
81	Correct	15 ms	36260 KB	Output is correct
82	Correct	18 ms	36308 KB	Output is correct
83	Correct	14 ms	36180 KB	Output is correct
84	Correct	15 ms	36244 KB	Output is correct
85	Correct	15 ms	36180 KB	Output is correct
86	Correct	15 ms	36180 KB	Output is correct
87	Correct	15 ms	36276 KB	Output is correct
88	Correct	15 ms	36176 KB	Output is correct
89	Correct	16 ms	36172 KB	Output is correct
90	Correct	15 ms	36228 KB	Output is correct
91	Correct	16 ms	36180 KB	Output is correct
92	Correct	16 ms	36276 KB	Output is correct
93	Correct	16 ms	36172 KB	Output is correct
94	Correct	15 ms	36276 KB	Output is correct
95	Correct	15 ms	36176 KB	Output is correct
96	Correct	14 ms	36180 KB	Output is correct
97	Correct	16 ms	36180 KB	Output is correct

Subtask #5
15.0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	13 ms	36152 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	14 ms	36184 KB	Output is correct
6	Correct	14 ms	36200 KB	Output is correct
7	Correct	14 ms	36184 KB	Output is correct
8	Correct	4 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	17 ms	36272 KB	Output is correct
11	Correct	15 ms	36188 KB	Output is correct
12	Correct	15 ms	36228 KB	Output is correct
13	Correct	18 ms	36172 KB	Output is correct
14	Correct	16 ms	36160 KB	Output is correct
15	Correct	15 ms	36180 KB	Output is correct
16	Correct	15 ms	36180 KB	Output is correct
17	Correct	15 ms	36180 KB	Output is correct
18	Correct	15 ms	36180 KB	Output is correct
19	Correct	16 ms	36272 KB	Output is correct
20	Correct	14 ms	36180 KB	Output is correct
21	Correct	14 ms	36232 KB	Output is correct
22	Correct	14 ms	36272 KB	Output is correct
23	Correct	15 ms	36180 KB	Output is correct
24	Correct	15 ms	36192 KB	Output is correct
25	Correct	15 ms	36276 KB	Output is correct
26	Correct	15 ms	36180 KB	Output is correct
27	Correct	15 ms	36232 KB	Output is correct
28	Correct	15 ms	36260 KB	Output is correct
29	Correct	14 ms	36196 KB	Output is correct
30	Correct	0 ms	340 KB	Output is correct
31	Correct	0 ms	340 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	1 ms	340 KB	Output is correct
34	Correct	15 ms	36156 KB	Output is correct
35	Correct	14 ms	36188 KB	Output is correct
36	Correct	14 ms	36276 KB	Output is correct
37	Correct	1 ms	336 KB	Output is correct
38	Correct	0 ms	340 KB	Output is correct
39	Correct	1 ms	340 KB	Output is correct
40	Correct	1 ms	340 KB	Output is correct
41	Correct	0 ms	340 KB	Output is correct
42	Correct	0 ms	340 KB	Output is correct
43	Correct	14 ms	36188 KB	Output is correct
44	Correct	14 ms	36272 KB	Output is correct
45	Correct	14 ms	36180 KB	Output is correct
46	Correct	14 ms	36176 KB	Output is correct
47	Correct	14 ms	36224 KB	Output is correct
48	Correct	17 ms	36240 KB	Output is correct
49	Correct	14 ms	36172 KB	Output is correct
50	Correct	14 ms	36180 KB	Output is correct
51	Correct	16 ms	36172 KB	Output is correct
52	Correct	14 ms	36180 KB	Output is correct
53	Correct	14 ms	36180 KB	Output is correct
54	Correct	15 ms	36184 KB	Output is correct
55	Correct	14 ms	36180 KB	Output is correct
56	Correct	15 ms	36180 KB	Output is correct
57	Correct	14 ms	36180 KB	Output is correct
58	Correct	18 ms	36180 KB	Output is correct
59	Correct	14 ms	36180 KB	Output is correct
60	Correct	14 ms	36180 KB	Output is correct
61	Correct	15 ms	36172 KB	Output is correct
62	Correct	14 ms	36180 KB	Output is correct
63	Correct	14 ms	36180 KB	Output is correct
64	Correct	14 ms	36164 KB	Output is correct
65	Correct	15 ms	36180 KB	Output is correct
66	Correct	16 ms	36280 KB	Output is correct
67	Correct	1 ms	336 KB	Output is correct
68	Correct	0 ms	340 KB	Output is correct
69	Correct	1 ms	340 KB	Output is correct
70	Correct	14 ms	36212 KB	Output is correct
71	Correct	15 ms	36192 KB	Output is correct
72	Correct	15 ms	36180 KB	Output is correct
73	Correct	15 ms	36180 KB	Output is correct
74	Correct	15 ms	36180 KB	Output is correct
75	Correct	19 ms	36224 KB	Output is correct
76	Correct	15 ms	36172 KB	Output is correct
77	Correct	15 ms	36176 KB	Output is correct
78	Correct	14 ms	36184 KB	Output is correct
79	Correct	16 ms	36188 KB	Output is correct
80	Correct	15 ms	36180 KB	Output is correct
81	Correct	15 ms	36260 KB	Output is correct
82	Correct	18 ms	36308 KB	Output is correct
83	Correct	14 ms	36180 KB	Output is correct
84	Correct	15 ms	36244 KB	Output is correct
85	Correct	15 ms	36180 KB	Output is correct
86	Correct	15 ms	36180 KB	Output is correct
87	Correct	15 ms	36276 KB	Output is correct
88	Correct	15 ms	36176 KB	Output is correct
89	Correct	16 ms	36172 KB	Output is correct
90	Correct	15 ms	36228 KB	Output is correct
91	Correct	16 ms	36180 KB	Output is correct
92	Correct	16 ms	36276 KB	Output is correct
93	Correct	16 ms	36172 KB	Output is correct
94	Correct	15 ms	36276 KB	Output is correct
95	Correct	15 ms	36176 KB	Output is correct
96	Correct	14 ms	36180 KB	Output is correct
97	Correct	16 ms	36180 KB	Output is correct
98	Correct	1 ms	468 KB	Output is correct
99	Correct	1 ms	340 KB	Output is correct
100	Correct	33 ms	36276 KB	Output is correct
101	Correct	24 ms	36308 KB	Output is correct
102	Correct	26 ms	36272 KB	Output is correct
103	Correct	53 ms	36268 KB	Output is correct
104	Correct	51 ms	36268 KB	Output is correct
105	Correct	77 ms	36260 KB	Output is correct
106	Correct	82 ms	36340 KB	Output is correct
107	Correct	48 ms	36284 KB	Output is correct
108	Correct	56 ms	36264 KB	Output is correct
109	Correct	40 ms	36292 KB	Output is correct
110	Correct	54 ms	36300 KB	Output is correct

Subtask #6
0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	13 ms	36152 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	14 ms	36184 KB	Output is correct
6	Correct	14 ms	36200 KB	Output is correct
7	Correct	14 ms	36184 KB	Output is correct
8	Correct	4 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	17 ms	36272 KB	Output is correct
11	Correct	15 ms	36188 KB	Output is correct
12	Correct	15 ms	36228 KB	Output is correct
13	Correct	18 ms	36172 KB	Output is correct
14	Correct	16 ms	36160 KB	Output is correct
15	Correct	15 ms	36180 KB	Output is correct
16	Correct	15 ms	36180 KB	Output is correct
17	Correct	15 ms	36180 KB	Output is correct
18	Correct	15 ms	36180 KB	Output is correct
19	Correct	16 ms	36272 KB	Output is correct
20	Correct	14 ms	36180 KB	Output is correct
21	Correct	14 ms	36232 KB	Output is correct
22	Correct	14 ms	36272 KB	Output is correct
23	Correct	15 ms	36180 KB	Output is correct
24	Correct	15 ms	36192 KB	Output is correct
25	Correct	15 ms	36276 KB	Output is correct
26	Correct	15 ms	36180 KB	Output is correct
27	Correct	15 ms	36232 KB	Output is correct
28	Correct	15 ms	36260 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct
30	Correct	1 ms	336 KB	Output is correct
31	Correct	1 ms	340 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	5 ms	340 KB	Output is correct
34	Correct	1 ms	340 KB	Output is correct
35	Correct	1 ms	340 KB	Output is correct
36	Correct	1 ms	340 KB	Output is correct
37	Correct	1 ms	464 KB	Output is correct
38	Runtime error	2 ms	468 KB	Execution killed with signal 11
39	Halted	0 ms	0 KB	-

Submission #790040

Compilation message

Subtask #1 6.0 / 6.0

Subtask #2 0 / 7.0

Subtask #3 12.0 / 12.0

Subtask #4 45.0 / 45.0

Subtask #5 15.0 / 15.0

Subtask #6 0 / 15.0

Subtask #1
6.0 / 6.0

Subtask #2
0 / 7.0

Subtask #3
12.0 / 12.0

Subtask #4
45.0 / 45.0

Subtask #5
15.0 / 15.0

Subtask #6
0 / 15.0