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Submission #1112894

# Submission time Handle Problem Language Result Execution time Memory
1112894 2024-11-15T08:08:22 Z adiyer Bootfall (IZhO17_bootfall) C++17
65 / 100
 1000 ms 1456 KB 
#include <bits/stdc++.h>
 
#define ios ios_base::sync_with_stdio(0); cin.tie(0);
#define pb push_back
 
using namespace std;
 
typedef int ll;
 
const int N = 5e2 + 11;
const int MAX = 1e6;
 
short int n;

int s;

short int a[N];

bool ok[500 * 500 + 3];
 
bitset < 500 * 500 + 3 > d, dp;

void sol(){
	cin >> n, d[0] = 1;
	for(ll i = 1; i <= 500 * 500; i++) ok[i] = 1;
	for(ll i = 1; i <= n; i++) cin >> a[i], d |= (d << a[i]), s += a[i];
	if(s % 2 || d[s / 2] == 0){
		cout << "0\n";
		return;
	}
	for(short int i = 1; i <= n; i++){
		dp &= 0;
		dp[0] = 1, s = 0;
		for(short int j = 1; j <= n; j++)
			if(i != j)
				dp |= (dp << a[j]), s += a[j];
		for(int j = 1; j <= 500 * 500; j++){
			if(s < j || (s - j) % 2) ok[j] = 0;
			else ok[j] &= dp[(s - j) / 2];	
		}
	}
	vector < int > ans;
	for(int i = 1; i <= 500 * 500; i++){
		if(ok[i]){
			ans.pb(i);
		}
	}
	cout << ans.size() << '\n';
	for(int x : ans) cout << x << ' ';
}
 
signed main(){
	ios                     
	sol();
// 	slow();
//  stress();
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 592 KB Output is correct
2 Correct 3 ms 592 KB Output is correct
3 Correct 1 ms 592 KB Output is correct
4 Correct 2 ms 592 KB Output is correct
5 Correct 4 ms 592 KB Output is correct
6 Correct 3 ms 592 KB Output is correct
7 Correct 3 ms 592 KB Output is correct
8 Correct 4 ms 592 KB Output is correct
9 Correct 4 ms 592 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 592 KB Output is correct
2 Correct 3 ms 592 KB Output is correct
3 Correct 1 ms 592 KB Output is correct
4 Correct 2 ms 592 KB Output is correct
5 Correct 4 ms 592 KB Output is correct
6 Correct 3 ms 592 KB Output is correct
7 Correct 3 ms 592 KB Output is correct
8 Correct 4 ms 592 KB Output is correct
9 Correct 4 ms 592 KB Output is correct
10 Correct 11 ms 592 KB Output is correct
11 Correct 11 ms 592 KB Output is correct
12 Correct 12 ms 592 KB Output is correct
13 Correct 9 ms 592 KB Output is correct
14 Correct 11 ms 592 KB Output is correct
15 Correct 11 ms 592 KB Output is correct
16 Correct 11 ms 592 KB Output is correct
17 Correct 7 ms 592 KB Output is correct
18 Correct 8 ms 592 KB Output is correct
19 Correct 10 ms 764 KB Output is correct
20 Correct 11 ms 828 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 592 KB Output is correct
2 Correct 3 ms 592 KB Output is correct
3 Correct 1 ms 592 KB Output is correct
4 Correct 2 ms 592 KB Output is correct
5 Correct 4 ms 592 KB Output is correct
6 Correct 3 ms 592 KB Output is correct
7 Correct 3 ms 592 KB Output is correct
8 Correct 4 ms 592 KB Output is correct
9 Correct 4 ms 592 KB Output is correct
10 Correct 11 ms 592 KB Output is correct
11 Correct 11 ms 592 KB Output is correct
12 Correct 12 ms 592 KB Output is correct
13 Correct 9 ms 592 KB Output is correct
14 Correct 11 ms 592 KB Output is correct
15 Correct 11 ms 592 KB Output is correct
16 Correct 11 ms 592 KB Output is correct
17 Correct 7 ms 592 KB Output is correct
18 Correct 8 ms 592 KB Output is correct
19 Correct 10 ms 764 KB Output is correct
20 Correct 11 ms 828 KB Output is correct
21 Correct 35 ms 828 KB Output is correct
22 Correct 43 ms 816 KB Output is correct
23 Correct 23 ms 848 KB Output is correct
24 Correct 65 ms 816 KB Output is correct
25 Correct 70 ms 840 KB Output is correct
26 Correct 71 ms 844 KB Output is correct
27 Correct 74 ms 816 KB Output is correct
28 Correct 72 ms 816 KB Output is correct
29 Correct 74 ms 592 KB Output is correct
30 Correct 74 ms 592 KB Output is correct
31 Correct 76 ms 816 KB Output is correct
32 Correct 77 ms 820 KB Output is correct
33 Correct 73 ms 816 KB Output is correct
34 Correct 92 ms 592 KB Output is correct
35 Correct 72 ms 592 KB Output is correct
36 Correct 73 ms 840 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 592 KB Output is correct
2 Correct 3 ms 592 KB Output is correct
3 Correct 1 ms 592 KB Output is correct
4 Correct 2 ms 592 KB Output is correct
5 Correct 4 ms 592 KB Output is correct
6 Correct 3 ms 592 KB Output is correct
7 Correct 3 ms 592 KB Output is correct
8 Correct 4 ms 592 KB Output is correct
9 Correct 4 ms 592 KB Output is correct
10 Correct 11 ms 592 KB Output is correct
11 Correct 11 ms 592 KB Output is correct
12 Correct 12 ms 592 KB Output is correct
13 Correct 9 ms 592 KB Output is correct
14 Correct 11 ms 592 KB Output is correct
15 Correct 11 ms 592 KB Output is correct
16 Correct 11 ms 592 KB Output is correct
17 Correct 7 ms 592 KB Output is correct
18 Correct 8 ms 592 KB Output is correct
19 Correct 10 ms 764 KB Output is correct
20 Correct 11 ms 828 KB Output is correct
21 Correct 35 ms 828 KB Output is correct
22 Correct 43 ms 816 KB Output is correct
23 Correct 23 ms 848 KB Output is correct
24 Correct 65 ms 816 KB Output is correct
25 Correct 70 ms 840 KB Output is correct
26 Correct 71 ms 844 KB Output is correct
27 Correct 74 ms 816 KB Output is correct
28 Correct 72 ms 816 KB Output is correct
29 Correct 74 ms 592 KB Output is correct
30 Correct 74 ms 592 KB Output is correct
31 Correct 76 ms 816 KB Output is correct
32 Correct 77 ms 820 KB Output is correct
33 Correct 73 ms 816 KB Output is correct
34 Correct 92 ms 592 KB Output is correct
35 Correct 72 ms 592 KB Output is correct
36 Correct 73 ms 840 KB Output is correct
37 Correct 257 ms 840 KB Output is correct
38 Correct 255 ms 840 KB Output is correct
39 Correct 400 ms 592 KB Output is correct
40 Correct 472 ms 816 KB Output is correct
41 Correct 522 ms 808 KB Output is correct
42 Correct 392 ms 812 KB Output is correct
43 Correct 379 ms 1084 KB Output is correct
44 Correct 402 ms 1100 KB Output is correct
45 Correct 411 ms 1096 KB Output is correct
46 Correct 437 ms 812 KB Output is correct
47 Correct 405 ms 820 KB Output is correct
48 Correct 453 ms 1064 KB Output is correct
49 Correct 394 ms 840 KB Output is correct
50 Correct 387 ms 840 KB Output is correct
51 Correct 3 ms 592 KB Output is correct
52 Correct 479 ms 1068 KB Output is correct

Subtask #5
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 592 KB Output is correct
2 Correct 3 ms 592 KB Output is correct
3 Correct 1 ms 592 KB Output is correct
4 Correct 2 ms 592 KB Output is correct
5 Correct 4 ms 592 KB Output is correct
6 Correct 3 ms 592 KB Output is correct
7 Correct 3 ms 592 KB Output is correct
8 Correct 4 ms 592 KB Output is correct
9 Correct 4 ms 592 KB Output is correct
10 Correct 11 ms 592 KB Output is correct
11 Correct 11 ms 592 KB Output is correct
12 Correct 12 ms 592 KB Output is correct
13 Correct 9 ms 592 KB Output is correct
14 Correct 11 ms 592 KB Output is correct
15 Correct 11 ms 592 KB Output is correct
16 Correct 11 ms 592 KB Output is correct
17 Correct 7 ms 592 KB Output is correct
18 Correct 8 ms 592 KB Output is correct
19 Correct 10 ms 764 KB Output is correct
20 Correct 11 ms 828 KB Output is correct
21 Correct 35 ms 828 KB Output is correct
22 Correct 43 ms 816 KB Output is correct
23 Correct 23 ms 848 KB Output is correct
24 Correct 65 ms 816 KB Output is correct
25 Correct 70 ms 840 KB Output is correct
26 Correct 71 ms 844 KB Output is correct
27 Correct 74 ms 816 KB Output is correct
28 Correct 72 ms 816 KB Output is correct
29 Correct 74 ms 592 KB Output is correct
30 Correct 74 ms 592 KB Output is correct
31 Correct 76 ms 816 KB Output is correct
32 Correct 77 ms 820 KB Output is correct
33 Correct 73 ms 816 KB Output is correct
34 Correct 92 ms 592 KB Output is correct
35 Correct 72 ms 592 KB Output is correct
36 Correct 73 ms 840 KB Output is correct
37 Correct 257 ms 840 KB Output is correct
38 Correct 255 ms 840 KB Output is correct
39 Correct 400 ms 592 KB Output is correct
40 Correct 472 ms 816 KB Output is correct
41 Correct 522 ms 808 KB Output is correct
42 Correct 392 ms 812 KB Output is correct
43 Correct 379 ms 1084 KB Output is correct
44 Correct 402 ms 1100 KB Output is correct
45 Correct 411 ms 1096 KB Output is correct
46 Correct 437 ms 812 KB Output is correct
47 Correct 405 ms 820 KB Output is correct
48 Correct 453 ms 1064 KB Output is correct
49 Correct 394 ms 840 KB Output is correct
50 Correct 387 ms 840 KB Output is correct
51 Correct 3 ms 592 KB Output is correct
52 Correct 479 ms 1068 KB Output is correct
53 Correct 565 ms 1064 KB Output is correct
54 Correct 754 ms 1064 KB Output is correct
55 Correct 735 ms 1200 KB Output is correct
56 Correct 588 ms 1096 KB Output is correct
57 Correct 820 ms 1456 KB Output is correct
58 Correct 816 ms 1072 KB Output is correct
59 Correct 765 ms 1196 KB Output is correct
60 Correct 3 ms 592 KB Output is correct
61 Correct 759 ms 1208 KB Output is correct
62 Correct 636 ms 1228 KB Output is correct
63 Correct 627 ms 1228 KB Output is correct
64 Correct 605 ms 1208 KB Output is correct
65 Correct 642 ms 808 KB Output is correct
66 Correct 638 ms 840 KB Output is correct

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 592 KB Output is correct
2 Correct 3 ms 592 KB Output is correct
3 Correct 1 ms 592 KB Output is correct
4 Correct 2 ms 592 KB Output is correct
5 Correct 4 ms 592 KB Output is correct
6 Correct 3 ms 592 KB Output is correct
7 Correct 3 ms 592 KB Output is correct
8 Correct 4 ms 592 KB Output is correct
9 Correct 4 ms 592 KB Output is correct
10 Correct 11 ms 592 KB Output is correct
11 Correct 11 ms 592 KB Output is correct
12 Correct 12 ms 592 KB Output is correct
13 Correct 9 ms 592 KB Output is correct
14 Correct 11 ms 592 KB Output is correct
15 Correct 11 ms 592 KB Output is correct
16 Correct 11 ms 592 KB Output is correct
17 Correct 7 ms 592 KB Output is correct
18 Correct 8 ms 592 KB Output is correct
19 Correct 10 ms 764 KB Output is correct
20 Correct 11 ms 828 KB Output is correct
21 Correct 35 ms 828 KB Output is correct
22 Correct 43 ms 816 KB Output is correct
23 Correct 23 ms 848 KB Output is correct
24 Correct 65 ms 816 KB Output is correct
25 Correct 70 ms 840 KB Output is correct
26 Correct 71 ms 844 KB Output is correct
27 Correct 74 ms 816 KB Output is correct
28 Correct 72 ms 816 KB Output is correct
29 Correct 74 ms 592 KB Output is correct
30 Correct 74 ms 592 KB Output is correct
31 Correct 76 ms 816 KB Output is correct
32 Correct 77 ms 820 KB Output is correct
33 Correct 73 ms 816 KB Output is correct
34 Correct 92 ms 592 KB Output is correct
35 Correct 72 ms 592 KB Output is correct
36 Correct 73 ms 840 KB Output is correct
37 Correct 257 ms 840 KB Output is correct
38 Correct 255 ms 840 KB Output is correct
39 Correct 400 ms 592 KB Output is correct
40 Correct 472 ms 816 KB Output is correct
41 Correct 522 ms 808 KB Output is correct
42 Correct 392 ms 812 KB Output is correct
43 Correct 379 ms 1084 KB Output is correct
44 Correct 402 ms 1100 KB Output is correct
45 Correct 411 ms 1096 KB Output is correct
46 Correct 437 ms 812 KB Output is correct
47 Correct 405 ms 820 KB Output is correct
48 Correct 453 ms 1064 KB Output is correct
49 Correct 394 ms 840 KB Output is correct
50 Correct 387 ms 840 KB Output is correct
51 Correct 3 ms 592 KB Output is correct
52 Correct 479 ms 1068 KB Output is correct
53 Correct 565 ms 1064 KB Output is correct
54 Correct 754 ms 1064 KB Output is correct
55 Correct 735 ms 1200 KB Output is correct
56 Correct 588 ms 1096 KB Output is correct
57 Correct 820 ms 1456 KB Output is correct
58 Correct 816 ms 1072 KB Output is correct
59 Correct 765 ms 1196 KB Output is correct
60 Correct 3 ms 592 KB Output is correct
61 Correct 759 ms 1208 KB Output is correct
62 Correct 636 ms 1228 KB Output is correct
63 Correct 627 ms 1228 KB Output is correct
64 Correct 605 ms 1208 KB Output is correct
65 Correct 642 ms 808 KB Output is correct
66 Correct 638 ms 840 KB Output is correct
67 Execution timed out 1030 ms 1196 KB Time limit exceeded
68 Halted 0 ms 0 KB -