oj.uz

Submission #1112887

# Submission time Handle Problem Language Result Execution time Memory
1112887 2024-11-15T07:26:46 Z adiyer Bootfall (IZhO17_bootfall) C++17
65 / 100
 1000 ms 2192 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;
 
ll n, s;
ll a[N], ok[500 * 500 + 3];

bitset < 500 * 500 > d;
 
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(ll i = 1; i <= n; i++){
		bitset < 500 * 500 + 3 > dp;
		dp[0] = 1, s = 0;
		for(ll j = 1; j <= n; j++)
			if(i != j)
				dp |= (dp << a[j]), s += a[j];
		for(ll j = 1; j <= 500 * 500; j++){
			if(s < j || (s - j) % 2) ok[j] = 0;
			else ok[j] &= dp[(s - j) / 2];	
		}
	}
	vector < ll > ans;
	for(ll i = 1; i <= 500 * 500; i++){
		if(ok[i]){
			ans.pb(i);
		}
	}
	cout << ans.size() << '\n';
	for(ll x : ans) cout << x << ' ';
}
 
signed main(){
	ios                     
	sol();
// 	slow();
//  stress();
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1360 KB Output is correct
2 Correct 3 ms 1360 KB Output is correct
3 Correct 2 ms 1360 KB Output is correct
4 Correct 3 ms 1360 KB Output is correct
5 Correct 6 ms 1360 KB Output is correct
6 Correct 4 ms 1360 KB Output is correct
7 Correct 4 ms 1360 KB Output is correct
8 Correct 7 ms 1360 KB Output is correct
9 Correct 5 ms 1360 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1360 KB Output is correct
2 Correct 3 ms 1360 KB Output is correct
3 Correct 2 ms 1360 KB Output is correct
4 Correct 3 ms 1360 KB Output is correct
5 Correct 6 ms 1360 KB Output is correct
6 Correct 4 ms 1360 KB Output is correct
7 Correct 4 ms 1360 KB Output is correct
8 Correct 7 ms 1360 KB Output is correct
9 Correct 5 ms 1360 KB Output is correct
10 Correct 15 ms 1360 KB Output is correct
11 Correct 16 ms 1728 KB Output is correct
12 Correct 24 ms 1376 KB Output is correct
13 Correct 14 ms 1360 KB Output is correct
14 Correct 14 ms 1360 KB Output is correct
15 Correct 14 ms 1360 KB Output is correct
16 Correct 16 ms 1560 KB Output is correct
17 Correct 9 ms 1360 KB Output is correct
18 Correct 12 ms 1360 KB Output is correct
19 Correct 13 ms 1360 KB Output is correct
20 Correct 15 ms 1360 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1360 KB Output is correct
2 Correct 3 ms 1360 KB Output is correct
3 Correct 2 ms 1360 KB Output is correct
4 Correct 3 ms 1360 KB Output is correct
5 Correct 6 ms 1360 KB Output is correct
6 Correct 4 ms 1360 KB Output is correct
7 Correct 4 ms 1360 KB Output is correct
8 Correct 7 ms 1360 KB Output is correct
9 Correct 5 ms 1360 KB Output is correct
10 Correct 15 ms 1360 KB Output is correct
11 Correct 16 ms 1728 KB Output is correct
12 Correct 24 ms 1376 KB Output is correct
13 Correct 14 ms 1360 KB Output is correct
14 Correct 14 ms 1360 KB Output is correct
15 Correct 14 ms 1360 KB Output is correct
16 Correct 16 ms 1560 KB Output is correct
17 Correct 9 ms 1360 KB Output is correct
18 Correct 12 ms 1360 KB Output is correct
19 Correct 13 ms 1360 KB Output is correct
20 Correct 15 ms 1360 KB Output is correct
21 Correct 49 ms 1360 KB Output is correct
22 Correct 56 ms 1556 KB Output is correct
23 Correct 32 ms 1360 KB Output is correct
24 Correct 89 ms 1552 KB Output is correct
25 Correct 84 ms 1564 KB Output is correct
26 Correct 93 ms 1556 KB Output is correct
27 Correct 91 ms 1360 KB Output is correct
28 Correct 96 ms 1360 KB Output is correct
29 Correct 112 ms 1552 KB Output is correct
30 Correct 92 ms 1360 KB Output is correct
31 Correct 93 ms 1556 KB Output is correct
32 Correct 94 ms 1360 KB Output is correct
33 Correct 100 ms 1464 KB Output is correct
34 Correct 95 ms 1360 KB Output is correct
35 Correct 92 ms 1360 KB Output is correct
36 Correct 92 ms 1360 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1360 KB Output is correct
2 Correct 3 ms 1360 KB Output is correct
3 Correct 2 ms 1360 KB Output is correct
4 Correct 3 ms 1360 KB Output is correct
5 Correct 6 ms 1360 KB Output is correct
6 Correct 4 ms 1360 KB Output is correct
7 Correct 4 ms 1360 KB Output is correct
8 Correct 7 ms 1360 KB Output is correct
9 Correct 5 ms 1360 KB Output is correct
10 Correct 15 ms 1360 KB Output is correct
11 Correct 16 ms 1728 KB Output is correct
12 Correct 24 ms 1376 KB Output is correct
13 Correct 14 ms 1360 KB Output is correct
14 Correct 14 ms 1360 KB Output is correct
15 Correct 14 ms 1360 KB Output is correct
16 Correct 16 ms 1560 KB Output is correct
17 Correct 9 ms 1360 KB Output is correct
18 Correct 12 ms 1360 KB Output is correct
19 Correct 13 ms 1360 KB Output is correct
20 Correct 15 ms 1360 KB Output is correct
21 Correct 49 ms 1360 KB Output is correct
22 Correct 56 ms 1556 KB Output is correct
23 Correct 32 ms 1360 KB Output is correct
24 Correct 89 ms 1552 KB Output is correct
25 Correct 84 ms 1564 KB Output is correct
26 Correct 93 ms 1556 KB Output is correct
27 Correct 91 ms 1360 KB Output is correct
28 Correct 96 ms 1360 KB Output is correct
29 Correct 112 ms 1552 KB Output is correct
30 Correct 92 ms 1360 KB Output is correct
31 Correct 93 ms 1556 KB Output is correct
32 Correct 94 ms 1360 KB Output is correct
33 Correct 100 ms 1464 KB Output is correct
34 Correct 95 ms 1360 KB Output is correct
35 Correct 92 ms 1360 KB Output is correct
36 Correct 92 ms 1360 KB Output is correct
37 Correct 340 ms 1556 KB Output is correct
38 Correct 313 ms 1608 KB Output is correct
39 Correct 500 ms 1544 KB Output is correct
40 Correct 582 ms 1556 KB Output is correct
41 Correct 605 ms 1360 KB Output is correct
42 Correct 502 ms 1608 KB Output is correct
43 Correct 458 ms 1804 KB Output is correct
44 Correct 503 ms 1868 KB Output is correct
45 Correct 487 ms 1868 KB Output is correct
46 Correct 549 ms 1540 KB Output is correct
47 Correct 487 ms 1608 KB Output is correct
48 Correct 465 ms 1800 KB Output is correct
49 Correct 475 ms 1544 KB Output is correct
50 Correct 484 ms 1544 KB Output is correct
51 Correct 3 ms 1360 KB Output is correct
52 Correct 536 ms 1808 KB Output is correct

Subtask #5
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1360 KB Output is correct
2 Correct 3 ms 1360 KB Output is correct
3 Correct 2 ms 1360 KB Output is correct
4 Correct 3 ms 1360 KB Output is correct
5 Correct 6 ms 1360 KB Output is correct
6 Correct 4 ms 1360 KB Output is correct
7 Correct 4 ms 1360 KB Output is correct
8 Correct 7 ms 1360 KB Output is correct
9 Correct 5 ms 1360 KB Output is correct
10 Correct 15 ms 1360 KB Output is correct
11 Correct 16 ms 1728 KB Output is correct
12 Correct 24 ms 1376 KB Output is correct
13 Correct 14 ms 1360 KB Output is correct
14 Correct 14 ms 1360 KB Output is correct
15 Correct 14 ms 1360 KB Output is correct
16 Correct 16 ms 1560 KB Output is correct
17 Correct 9 ms 1360 KB Output is correct
18 Correct 12 ms 1360 KB Output is correct
19 Correct 13 ms 1360 KB Output is correct
20 Correct 15 ms 1360 KB Output is correct
21 Correct 49 ms 1360 KB Output is correct
22 Correct 56 ms 1556 KB Output is correct
23 Correct 32 ms 1360 KB Output is correct
24 Correct 89 ms 1552 KB Output is correct
25 Correct 84 ms 1564 KB Output is correct
26 Correct 93 ms 1556 KB Output is correct
27 Correct 91 ms 1360 KB Output is correct
28 Correct 96 ms 1360 KB Output is correct
29 Correct 112 ms 1552 KB Output is correct
30 Correct 92 ms 1360 KB Output is correct
31 Correct 93 ms 1556 KB Output is correct
32 Correct 94 ms 1360 KB Output is correct
33 Correct 100 ms 1464 KB Output is correct
34 Correct 95 ms 1360 KB Output is correct
35 Correct 92 ms 1360 KB Output is correct
36 Correct 92 ms 1360 KB Output is correct
37 Correct 340 ms 1556 KB Output is correct
38 Correct 313 ms 1608 KB Output is correct
39 Correct 500 ms 1544 KB Output is correct
40 Correct 582 ms 1556 KB Output is correct
41 Correct 605 ms 1360 KB Output is correct
42 Correct 502 ms 1608 KB Output is correct
43 Correct 458 ms 1804 KB Output is correct
44 Correct 503 ms 1868 KB Output is correct
45 Correct 487 ms 1868 KB Output is correct
46 Correct 549 ms 1540 KB Output is correct
47 Correct 487 ms 1608 KB Output is correct
48 Correct 465 ms 1800 KB Output is correct
49 Correct 475 ms 1544 KB Output is correct
50 Correct 484 ms 1544 KB Output is correct
51 Correct 3 ms 1360 KB Output is correct
52 Correct 536 ms 1808 KB Output is correct
53 Correct 677 ms 1800 KB Output is correct
54 Correct 904 ms 1800 KB Output is correct
55 Correct 969 ms 1996 KB Output is correct
56 Correct 701 ms 1864 KB Output is correct
57 Correct 934 ms 2192 KB Output is correct
58 Correct 919 ms 1864 KB Output is correct
59 Correct 953 ms 1996 KB Output is correct
60 Correct 7 ms 1360 KB Output is correct
61 Correct 914 ms 1996 KB Output is correct
62 Correct 754 ms 1932 KB Output is correct
63 Correct 750 ms 1936 KB Output is correct
64 Correct 726 ms 1996 KB Output is correct
65 Correct 737 ms 1544 KB Output is correct
66 Correct 699 ms 1552 KB Output is correct

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1360 KB Output is correct
2 Correct 3 ms 1360 KB Output is correct
3 Correct 2 ms 1360 KB Output is correct
4 Correct 3 ms 1360 KB Output is correct
5 Correct 6 ms 1360 KB Output is correct
6 Correct 4 ms 1360 KB Output is correct
7 Correct 4 ms 1360 KB Output is correct
8 Correct 7 ms 1360 KB Output is correct
9 Correct 5 ms 1360 KB Output is correct
10 Correct 15 ms 1360 KB Output is correct
11 Correct 16 ms 1728 KB Output is correct
12 Correct 24 ms 1376 KB Output is correct
13 Correct 14 ms 1360 KB Output is correct
14 Correct 14 ms 1360 KB Output is correct
15 Correct 14 ms 1360 KB Output is correct
16 Correct 16 ms 1560 KB Output is correct
17 Correct 9 ms 1360 KB Output is correct
18 Correct 12 ms 1360 KB Output is correct
19 Correct 13 ms 1360 KB Output is correct
20 Correct 15 ms 1360 KB Output is correct
21 Correct 49 ms 1360 KB Output is correct
22 Correct 56 ms 1556 KB Output is correct
23 Correct 32 ms 1360 KB Output is correct
24 Correct 89 ms 1552 KB Output is correct
25 Correct 84 ms 1564 KB Output is correct
26 Correct 93 ms 1556 KB Output is correct
27 Correct 91 ms 1360 KB Output is correct
28 Correct 96 ms 1360 KB Output is correct
29 Correct 112 ms 1552 KB Output is correct
30 Correct 92 ms 1360 KB Output is correct
31 Correct 93 ms 1556 KB Output is correct
32 Correct 94 ms 1360 KB Output is correct
33 Correct 100 ms 1464 KB Output is correct
34 Correct 95 ms 1360 KB Output is correct
35 Correct 92 ms 1360 KB Output is correct
36 Correct 92 ms 1360 KB Output is correct
37 Correct 340 ms 1556 KB Output is correct
38 Correct 313 ms 1608 KB Output is correct
39 Correct 500 ms 1544 KB Output is correct
40 Correct 582 ms 1556 KB Output is correct
41 Correct 605 ms 1360 KB Output is correct
42 Correct 502 ms 1608 KB Output is correct
43 Correct 458 ms 1804 KB Output is correct
44 Correct 503 ms 1868 KB Output is correct
45 Correct 487 ms 1868 KB Output is correct
46 Correct 549 ms 1540 KB Output is correct
47 Correct 487 ms 1608 KB Output is correct
48 Correct 465 ms 1800 KB Output is correct
49 Correct 475 ms 1544 KB Output is correct
50 Correct 484 ms 1544 KB Output is correct
51 Correct 3 ms 1360 KB Output is correct
52 Correct 536 ms 1808 KB Output is correct
53 Correct 677 ms 1800 KB Output is correct
54 Correct 904 ms 1800 KB Output is correct
55 Correct 969 ms 1996 KB Output is correct
56 Correct 701 ms 1864 KB Output is correct
57 Correct 934 ms 2192 KB Output is correct
58 Correct 919 ms 1864 KB Output is correct
59 Correct 953 ms 1996 KB Output is correct
60 Correct 7 ms 1360 KB Output is correct
61 Correct 914 ms 1996 KB Output is correct
62 Correct 754 ms 1932 KB Output is correct
63 Correct 750 ms 1936 KB Output is correct
64 Correct 726 ms 1996 KB Output is correct
65 Correct 737 ms 1544 KB Output is correct
66 Correct 699 ms 1552 KB Output is correct
67 Execution timed out 1055 ms 1360 KB Time limit exceeded
68 Halted 0 ms 0 KB -