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();
}
# 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
# 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 -
# 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
# 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
# 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
# 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 -