oj.uz

Submission #1112917

# Submission time Handle Problem Language Result Execution time Memory
1112917 2024-11-15T09:07:35 Z adiyer Bootfall (IZhO17_bootfall) C++17
65 / 100
 1000 ms 2156 KB 
#pragma optimize ("g",on)
#pragma GCC optimize("inline")
#pragma GCC optimize ("Ofast")
#pragma GCC optimize ("unroll-loops")
#pragma GCC optimize ("03")
 
#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;
short int a[N];
 
int s, sz, j;
 
vector < int > ans;
 
bitset < 500 * 500 + 3 > dp;
 
 
signed main(){
	ios                     
	cin >> n, dp[0] = 1;
	for(ll i = 1; i <= 500 * 500; i++) ans.pb(i);
	for(ll i = 1; i <= n; i++) cin >> a[i], dp |= (dp << a[i]), s += a[i];
	if(s % 2 || dp[s / 2] == 0){
		cout << "0\n";
		return 0;
	}
	for(short int i = 1; i <= n; i++){
		dp &= 0, dp[0] = 1, s = 0;
		for(j = 1; j <= n; j++)
			if(i != j)
				dp |= (dp << a[j]), s += a[j];
		j = 0, sz = ans.size();
		while(j < sz){
			while(j < sz && (s < ans[j] || (s - ans[j]) % 2 || !dp[(s - ans[j]) / 2])){
				swap(ans[j], ans[sz - 1]);
				ans.pop_back();
				sz--;
			}
			j++;
		}
	}
	sort(ans.begin(), ans.end());
	cout << ans.size() << '\n';
	for(int x : ans) cout << x << ' ';
}

Compilation message

bootfall.cpp:1: warning: ignoring '#pragma optimize ' [-Wunknown-pragmas]
    1 | #pragma optimize ("g",on)
      |

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1488 KB Output is correct
2 Correct 3 ms 1488 KB Output is correct
3 Correct 3 ms 1488 KB Output is correct
4 Correct 3 ms 1484 KB Output is correct
5 Correct 3 ms 1488 KB Output is correct
6 Correct 3 ms 1488 KB Output is correct
7 Correct 3 ms 1488 KB Output is correct
8 Correct 3 ms 1488 KB Output is correct
9 Correct 3 ms 1584 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1488 KB Output is correct
2 Correct 3 ms 1488 KB Output is correct
3 Correct 3 ms 1488 KB Output is correct
4 Correct 3 ms 1484 KB Output is correct
5 Correct 3 ms 1488 KB Output is correct
6 Correct 3 ms 1488 KB Output is correct
7 Correct 3 ms 1488 KB Output is correct
8 Correct 3 ms 1488 KB Output is correct
9 Correct 3 ms 1584 KB Output is correct
10 Correct 6 ms 1488 KB Output is correct
11 Correct 6 ms 1488 KB Output is correct
12 Correct 6 ms 1488 KB Output is correct
13 Correct 6 ms 1488 KB Output is correct
14 Correct 6 ms 1660 KB Output is correct
15 Correct 7 ms 1488 KB Output is correct
16 Correct 6 ms 1488 KB Output is correct
17 Correct 4 ms 1488 KB Output is correct
18 Correct 5 ms 1488 KB Output is correct
19 Correct 5 ms 1680 KB Output is correct
20 Correct 6 ms 1488 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1488 KB Output is correct
2 Correct 3 ms 1488 KB Output is correct
3 Correct 3 ms 1488 KB Output is correct
4 Correct 3 ms 1484 KB Output is correct
5 Correct 3 ms 1488 KB Output is correct
6 Correct 3 ms 1488 KB Output is correct
7 Correct 3 ms 1488 KB Output is correct
8 Correct 3 ms 1488 KB Output is correct
9 Correct 3 ms 1584 KB Output is correct
10 Correct 6 ms 1488 KB Output is correct
11 Correct 6 ms 1488 KB Output is correct
12 Correct 6 ms 1488 KB Output is correct
13 Correct 6 ms 1488 KB Output is correct
14 Correct 6 ms 1660 KB Output is correct
15 Correct 7 ms 1488 KB Output is correct
16 Correct 6 ms 1488 KB Output is correct
17 Correct 4 ms 1488 KB Output is correct
18 Correct 5 ms 1488 KB Output is correct
19 Correct 5 ms 1680 KB Output is correct
20 Correct 6 ms 1488 KB Output is correct
21 Correct 19 ms 1488 KB Output is correct
22 Correct 24 ms 1488 KB Output is correct
23 Correct 12 ms 1656 KB Output is correct
24 Correct 37 ms 1488 KB Output is correct
25 Correct 44 ms 1652 KB Output is correct
26 Correct 46 ms 1488 KB Output is correct
27 Correct 41 ms 1488 KB Output is correct
28 Correct 40 ms 1488 KB Output is correct
29 Correct 41 ms 1488 KB Output is correct
30 Correct 40 ms 1488 KB Output is correct
31 Correct 41 ms 1648 KB Output is correct
32 Correct 41 ms 1488 KB Output is correct
33 Correct 40 ms 1488 KB Output is correct
34 Correct 49 ms 1488 KB Output is correct
35 Correct 40 ms 1488 KB Output is correct
36 Correct 40 ms 1652 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1488 KB Output is correct
2 Correct 3 ms 1488 KB Output is correct
3 Correct 3 ms 1488 KB Output is correct
4 Correct 3 ms 1484 KB Output is correct
5 Correct 3 ms 1488 KB Output is correct
6 Correct 3 ms 1488 KB Output is correct
7 Correct 3 ms 1488 KB Output is correct
8 Correct 3 ms 1488 KB Output is correct
9 Correct 3 ms 1584 KB Output is correct
10 Correct 6 ms 1488 KB Output is correct
11 Correct 6 ms 1488 KB Output is correct
12 Correct 6 ms 1488 KB Output is correct
13 Correct 6 ms 1488 KB Output is correct
14 Correct 6 ms 1660 KB Output is correct
15 Correct 7 ms 1488 KB Output is correct
16 Correct 6 ms 1488 KB Output is correct
17 Correct 4 ms 1488 KB Output is correct
18 Correct 5 ms 1488 KB Output is correct
19 Correct 5 ms 1680 KB Output is correct
20 Correct 6 ms 1488 KB Output is correct
21 Correct 19 ms 1488 KB Output is correct
22 Correct 24 ms 1488 KB Output is correct
23 Correct 12 ms 1656 KB Output is correct
24 Correct 37 ms 1488 KB Output is correct
25 Correct 44 ms 1652 KB Output is correct
26 Correct 46 ms 1488 KB Output is correct
27 Correct 41 ms 1488 KB Output is correct
28 Correct 40 ms 1488 KB Output is correct
29 Correct 41 ms 1488 KB Output is correct
30 Correct 40 ms 1488 KB Output is correct
31 Correct 41 ms 1648 KB Output is correct
32 Correct 41 ms 1488 KB Output is correct
33 Correct 40 ms 1488 KB Output is correct
34 Correct 49 ms 1488 KB Output is correct
35 Correct 40 ms 1488 KB Output is correct
36 Correct 40 ms 1652 KB Output is correct
37 Correct 160 ms 1652 KB Output is correct
38 Correct 595 ms 1660 KB Output is correct
39 Correct 231 ms 1488 KB Output is correct
40 Correct 276 ms 1732 KB Output is correct
41 Correct 270 ms 1488 KB Output is correct
42 Correct 237 ms 1684 KB Output is correct
43 Correct 233 ms 1732 KB Output is correct
44 Correct 244 ms 1652 KB Output is correct
45 Correct 240 ms 1732 KB Output is correct
46 Correct 270 ms 1488 KB Output is correct
47 Correct 240 ms 1732 KB Output is correct
48 Correct 240 ms 1732 KB Output is correct
49 Correct 241 ms 1652 KB Output is correct
50 Correct 248 ms 1652 KB Output is correct
51 Correct 3 ms 1488 KB Output is correct
52 Correct 283 ms 1648 KB Output is correct

Subtask #5
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1488 KB Output is correct
2 Correct 3 ms 1488 KB Output is correct
3 Correct 3 ms 1488 KB Output is correct
4 Correct 3 ms 1484 KB Output is correct
5 Correct 3 ms 1488 KB Output is correct
6 Correct 3 ms 1488 KB Output is correct
7 Correct 3 ms 1488 KB Output is correct
8 Correct 3 ms 1488 KB Output is correct
9 Correct 3 ms 1584 KB Output is correct
10 Correct 6 ms 1488 KB Output is correct
11 Correct 6 ms 1488 KB Output is correct
12 Correct 6 ms 1488 KB Output is correct
13 Correct 6 ms 1488 KB Output is correct
14 Correct 6 ms 1660 KB Output is correct
15 Correct 7 ms 1488 KB Output is correct
16 Correct 6 ms 1488 KB Output is correct
17 Correct 4 ms 1488 KB Output is correct
18 Correct 5 ms 1488 KB Output is correct
19 Correct 5 ms 1680 KB Output is correct
20 Correct 6 ms 1488 KB Output is correct
21 Correct 19 ms 1488 KB Output is correct
22 Correct 24 ms 1488 KB Output is correct
23 Correct 12 ms 1656 KB Output is correct
24 Correct 37 ms 1488 KB Output is correct
25 Correct 44 ms 1652 KB Output is correct
26 Correct 46 ms 1488 KB Output is correct
27 Correct 41 ms 1488 KB Output is correct
28 Correct 40 ms 1488 KB Output is correct
29 Correct 41 ms 1488 KB Output is correct
30 Correct 40 ms 1488 KB Output is correct
31 Correct 41 ms 1648 KB Output is correct
32 Correct 41 ms 1488 KB Output is correct
33 Correct 40 ms 1488 KB Output is correct
34 Correct 49 ms 1488 KB Output is correct
35 Correct 40 ms 1488 KB Output is correct
36 Correct 40 ms 1652 KB Output is correct
37 Correct 160 ms 1652 KB Output is correct
38 Correct 595 ms 1660 KB Output is correct
39 Correct 231 ms 1488 KB Output is correct
40 Correct 276 ms 1732 KB Output is correct
41 Correct 270 ms 1488 KB Output is correct
42 Correct 237 ms 1684 KB Output is correct
43 Correct 233 ms 1732 KB Output is correct
44 Correct 244 ms 1652 KB Output is correct
45 Correct 240 ms 1732 KB Output is correct
46 Correct 270 ms 1488 KB Output is correct
47 Correct 240 ms 1732 KB Output is correct
48 Correct 240 ms 1732 KB Output is correct
49 Correct 241 ms 1652 KB Output is correct
50 Correct 248 ms 1652 KB Output is correct
51 Correct 3 ms 1488 KB Output is correct
52 Correct 283 ms 1648 KB Output is correct
53 Correct 348 ms 1744 KB Output is correct
54 Correct 475 ms 1652 KB Output is correct
55 Correct 491 ms 1740 KB Output is correct
56 Correct 359 ms 1656 KB Output is correct
57 Correct 488 ms 1904 KB Output is correct
58 Correct 477 ms 1648 KB Output is correct
59 Correct 482 ms 1732 KB Output is correct
60 Correct 4 ms 1488 KB Output is correct
61 Correct 483 ms 1652 KB Output is correct
62 Correct 405 ms 1908 KB Output is correct
63 Correct 418 ms 1916 KB Output is correct
64 Correct 385 ms 1732 KB Output is correct
65 Correct 382 ms 1668 KB Output is correct
66 Correct 375 ms 1488 KB Output is correct

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1488 KB Output is correct
2 Correct 3 ms 1488 KB Output is correct
3 Correct 3 ms 1488 KB Output is correct
4 Correct 3 ms 1484 KB Output is correct
5 Correct 3 ms 1488 KB Output is correct
6 Correct 3 ms 1488 KB Output is correct
7 Correct 3 ms 1488 KB Output is correct
8 Correct 3 ms 1488 KB Output is correct
9 Correct 3 ms 1584 KB Output is correct
10 Correct 6 ms 1488 KB Output is correct
11 Correct 6 ms 1488 KB Output is correct
12 Correct 6 ms 1488 KB Output is correct
13 Correct 6 ms 1488 KB Output is correct
14 Correct 6 ms 1660 KB Output is correct
15 Correct 7 ms 1488 KB Output is correct
16 Correct 6 ms 1488 KB Output is correct
17 Correct 4 ms 1488 KB Output is correct
18 Correct 5 ms 1488 KB Output is correct
19 Correct 5 ms 1680 KB Output is correct
20 Correct 6 ms 1488 KB Output is correct
21 Correct 19 ms 1488 KB Output is correct
22 Correct 24 ms 1488 KB Output is correct
23 Correct 12 ms 1656 KB Output is correct
24 Correct 37 ms 1488 KB Output is correct
25 Correct 44 ms 1652 KB Output is correct
26 Correct 46 ms 1488 KB Output is correct
27 Correct 41 ms 1488 KB Output is correct
28 Correct 40 ms 1488 KB Output is correct
29 Correct 41 ms 1488 KB Output is correct
30 Correct 40 ms 1488 KB Output is correct
31 Correct 41 ms 1648 KB Output is correct
32 Correct 41 ms 1488 KB Output is correct
33 Correct 40 ms 1488 KB Output is correct
34 Correct 49 ms 1488 KB Output is correct
35 Correct 40 ms 1488 KB Output is correct
36 Correct 40 ms 1652 KB Output is correct
37 Correct 160 ms 1652 KB Output is correct
38 Correct 595 ms 1660 KB Output is correct
39 Correct 231 ms 1488 KB Output is correct
40 Correct 276 ms 1732 KB Output is correct
41 Correct 270 ms 1488 KB Output is correct
42 Correct 237 ms 1684 KB Output is correct
43 Correct 233 ms 1732 KB Output is correct
44 Correct 244 ms 1652 KB Output is correct
45 Correct 240 ms 1732 KB Output is correct
46 Correct 270 ms 1488 KB Output is correct
47 Correct 240 ms 1732 KB Output is correct
48 Correct 240 ms 1732 KB Output is correct
49 Correct 241 ms 1652 KB Output is correct
50 Correct 248 ms 1652 KB Output is correct
51 Correct 3 ms 1488 KB Output is correct
52 Correct 283 ms 1648 KB Output is correct
53 Correct 348 ms 1744 KB Output is correct
54 Correct 475 ms 1652 KB Output is correct
55 Correct 491 ms 1740 KB Output is correct
56 Correct 359 ms 1656 KB Output is correct
57 Correct 488 ms 1904 KB Output is correct
58 Correct 477 ms 1648 KB Output is correct
59 Correct 482 ms 1732 KB Output is correct
60 Correct 4 ms 1488 KB Output is correct
61 Correct 483 ms 1652 KB Output is correct
62 Correct 405 ms 1908 KB Output is correct
63 Correct 418 ms 1916 KB Output is correct
64 Correct 385 ms 1732 KB Output is correct
65 Correct 382 ms 1668 KB Output is correct
66 Correct 375 ms 1488 KB Output is correct
67 Correct 624 ms 1732 KB Output is correct
68 Correct 4 ms 1488 KB Output is correct
69 Execution timed out 1012 ms 2156 KB Time limit exceeded
70 Halted 0 ms 0 KB -