oj.uz

Submission #1112913

# Submission time Handle Problem Language Result Execution time Memory
1112913 2024-11-15T08:56:48 Z adiyer Bootfall (IZhO17_bootfall) C++17
65 / 100
 1000 ms 1964 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;
 
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();
}

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 2 ms 592 KB Output is correct
2 Correct 2 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 3 ms 828 KB Output is correct
6 Correct 2 ms 592 KB Output is correct
7 Correct 2 ms 592 KB Output is correct
8 Correct 3 ms 824 KB Output is correct
9 Correct 3 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 2 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 3 ms 828 KB Output is correct
6 Correct 2 ms 592 KB Output is correct
7 Correct 2 ms 592 KB Output is correct
8 Correct 3 ms 824 KB Output is correct
9 Correct 3 ms 592 KB Output is correct
10 Correct 9 ms 592 KB Output is correct
11 Correct 9 ms 820 KB Output is correct
12 Correct 8 ms 592 KB Output is correct
13 Correct 8 ms 828 KB Output is correct
14 Correct 8 ms 592 KB Output is correct
15 Correct 11 ms 760 KB Output is correct
16 Correct 8 ms 592 KB Output is correct
17 Correct 5 ms 828 KB Output is correct
18 Correct 7 ms 592 KB Output is correct
19 Correct 7 ms 592 KB Output is correct
20 Correct 9 ms 592 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 2 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 3 ms 828 KB Output is correct
6 Correct 2 ms 592 KB Output is correct
7 Correct 2 ms 592 KB Output is correct
8 Correct 3 ms 824 KB Output is correct
9 Correct 3 ms 592 KB Output is correct
10 Correct 9 ms 592 KB Output is correct
11 Correct 9 ms 820 KB Output is correct
12 Correct 8 ms 592 KB Output is correct
13 Correct 8 ms 828 KB Output is correct
14 Correct 8 ms 592 KB Output is correct
15 Correct 11 ms 760 KB Output is correct
16 Correct 8 ms 592 KB Output is correct
17 Correct 5 ms 828 KB Output is correct
18 Correct 7 ms 592 KB Output is correct
19 Correct 7 ms 592 KB Output is correct
20 Correct 9 ms 592 KB Output is correct
21 Correct 26 ms 860 KB Output is correct
22 Correct 32 ms 848 KB Output is correct
23 Correct 18 ms 848 KB Output is correct
24 Correct 49 ms 840 KB Output is correct
25 Correct 47 ms 816 KB Output is correct
26 Correct 52 ms 840 KB Output is correct
27 Correct 52 ms 840 KB Output is correct
28 Correct 52 ms 592 KB Output is correct
29 Correct 53 ms 592 KB Output is correct
30 Correct 56 ms 592 KB Output is correct
31 Correct 57 ms 844 KB Output is correct
32 Correct 52 ms 844 KB Output is correct
33 Correct 52 ms 592 KB Output is correct
34 Correct 52 ms 760 KB Output is correct
35 Correct 52 ms 592 KB Output is correct
36 Correct 52 ms 824 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 2 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 3 ms 828 KB Output is correct
6 Correct 2 ms 592 KB Output is correct
7 Correct 2 ms 592 KB Output is correct
8 Correct 3 ms 824 KB Output is correct
9 Correct 3 ms 592 KB Output is correct
10 Correct 9 ms 592 KB Output is correct
11 Correct 9 ms 820 KB Output is correct
12 Correct 8 ms 592 KB Output is correct
13 Correct 8 ms 828 KB Output is correct
14 Correct 8 ms 592 KB Output is correct
15 Correct 11 ms 760 KB Output is correct
16 Correct 8 ms 592 KB Output is correct
17 Correct 5 ms 828 KB Output is correct
18 Correct 7 ms 592 KB Output is correct
19 Correct 7 ms 592 KB Output is correct
20 Correct 9 ms 592 KB Output is correct
21 Correct 26 ms 860 KB Output is correct
22 Correct 32 ms 848 KB Output is correct
23 Correct 18 ms 848 KB Output is correct
24 Correct 49 ms 840 KB Output is correct
25 Correct 47 ms 816 KB Output is correct
26 Correct 52 ms 840 KB Output is correct
27 Correct 52 ms 840 KB Output is correct
28 Correct 52 ms 592 KB Output is correct
29 Correct 53 ms 592 KB Output is correct
30 Correct 56 ms 592 KB Output is correct
31 Correct 57 ms 844 KB Output is correct
32 Correct 52 ms 844 KB Output is correct
33 Correct 52 ms 592 KB Output is correct
34 Correct 52 ms 760 KB Output is correct
35 Correct 52 ms 592 KB Output is correct
36 Correct 52 ms 824 KB Output is correct
37 Correct 188 ms 816 KB Output is correct
38 Correct 181 ms 840 KB Output is correct
39 Correct 266 ms 592 KB Output is correct
40 Correct 325 ms 804 KB Output is correct
41 Correct 317 ms 808 KB Output is correct
42 Correct 280 ms 804 KB Output is correct
43 Correct 280 ms 1096 KB Output is correct
44 Correct 283 ms 1096 KB Output is correct
45 Correct 299 ms 1096 KB Output is correct
46 Correct 310 ms 592 KB Output is correct
47 Correct 278 ms 812 KB Output is correct
48 Correct 284 ms 1068 KB Output is correct
49 Correct 273 ms 808 KB Output is correct
50 Correct 280 ms 812 KB Output is correct
51 Correct 2 ms 756 KB Output is correct
52 Correct 315 ms 1072 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 2 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 3 ms 828 KB Output is correct
6 Correct 2 ms 592 KB Output is correct
7 Correct 2 ms 592 KB Output is correct
8 Correct 3 ms 824 KB Output is correct
9 Correct 3 ms 592 KB Output is correct
10 Correct 9 ms 592 KB Output is correct
11 Correct 9 ms 820 KB Output is correct
12 Correct 8 ms 592 KB Output is correct
13 Correct 8 ms 828 KB Output is correct
14 Correct 8 ms 592 KB Output is correct
15 Correct 11 ms 760 KB Output is correct
16 Correct 8 ms 592 KB Output is correct
17 Correct 5 ms 828 KB Output is correct
18 Correct 7 ms 592 KB Output is correct
19 Correct 7 ms 592 KB Output is correct
20 Correct 9 ms 592 KB Output is correct
21 Correct 26 ms 860 KB Output is correct
22 Correct 32 ms 848 KB Output is correct
23 Correct 18 ms 848 KB Output is correct
24 Correct 49 ms 840 KB Output is correct
25 Correct 47 ms 816 KB Output is correct
26 Correct 52 ms 840 KB Output is correct
27 Correct 52 ms 840 KB Output is correct
28 Correct 52 ms 592 KB Output is correct
29 Correct 53 ms 592 KB Output is correct
30 Correct 56 ms 592 KB Output is correct
31 Correct 57 ms 844 KB Output is correct
32 Correct 52 ms 844 KB Output is correct
33 Correct 52 ms 592 KB Output is correct
34 Correct 52 ms 760 KB Output is correct
35 Correct 52 ms 592 KB Output is correct
36 Correct 52 ms 824 KB Output is correct
37 Correct 188 ms 816 KB Output is correct
38 Correct 181 ms 840 KB Output is correct
39 Correct 266 ms 592 KB Output is correct
40 Correct 325 ms 804 KB Output is correct
41 Correct 317 ms 808 KB Output is correct
42 Correct 280 ms 804 KB Output is correct
43 Correct 280 ms 1096 KB Output is correct
44 Correct 283 ms 1096 KB Output is correct
45 Correct 299 ms 1096 KB Output is correct
46 Correct 310 ms 592 KB Output is correct
47 Correct 278 ms 812 KB Output is correct
48 Correct 284 ms 1068 KB Output is correct
49 Correct 273 ms 808 KB Output is correct
50 Correct 280 ms 812 KB Output is correct
51 Correct 2 ms 756 KB Output is correct
52 Correct 315 ms 1072 KB Output is correct
53 Correct 394 ms 1096 KB Output is correct
54 Correct 527 ms 1064 KB Output is correct
55 Correct 558 ms 1208 KB Output is correct
56 Correct 404 ms 1096 KB Output is correct
57 Correct 515 ms 1468 KB Output is correct
58 Correct 527 ms 1104 KB Output is correct
59 Correct 523 ms 1228 KB Output is correct
60 Correct 3 ms 592 KB Output is correct
61 Correct 532 ms 1196 KB Output is correct
62 Correct 442 ms 1204 KB Output is correct
63 Correct 437 ms 1200 KB Output is correct
64 Correct 421 ms 1196 KB Output is correct
65 Correct 439 ms 808 KB Output is correct
66 Correct 409 ms 816 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 2 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 3 ms 828 KB Output is correct
6 Correct 2 ms 592 KB Output is correct
7 Correct 2 ms 592 KB Output is correct
8 Correct 3 ms 824 KB Output is correct
9 Correct 3 ms 592 KB Output is correct
10 Correct 9 ms 592 KB Output is correct
11 Correct 9 ms 820 KB Output is correct
12 Correct 8 ms 592 KB Output is correct
13 Correct 8 ms 828 KB Output is correct
14 Correct 8 ms 592 KB Output is correct
15 Correct 11 ms 760 KB Output is correct
16 Correct 8 ms 592 KB Output is correct
17 Correct 5 ms 828 KB Output is correct
18 Correct 7 ms 592 KB Output is correct
19 Correct 7 ms 592 KB Output is correct
20 Correct 9 ms 592 KB Output is correct
21 Correct 26 ms 860 KB Output is correct
22 Correct 32 ms 848 KB Output is correct
23 Correct 18 ms 848 KB Output is correct
24 Correct 49 ms 840 KB Output is correct
25 Correct 47 ms 816 KB Output is correct
26 Correct 52 ms 840 KB Output is correct
27 Correct 52 ms 840 KB Output is correct
28 Correct 52 ms 592 KB Output is correct
29 Correct 53 ms 592 KB Output is correct
30 Correct 56 ms 592 KB Output is correct
31 Correct 57 ms 844 KB Output is correct
32 Correct 52 ms 844 KB Output is correct
33 Correct 52 ms 592 KB Output is correct
34 Correct 52 ms 760 KB Output is correct
35 Correct 52 ms 592 KB Output is correct
36 Correct 52 ms 824 KB Output is correct
37 Correct 188 ms 816 KB Output is correct
38 Correct 181 ms 840 KB Output is correct
39 Correct 266 ms 592 KB Output is correct
40 Correct 325 ms 804 KB Output is correct
41 Correct 317 ms 808 KB Output is correct
42 Correct 280 ms 804 KB Output is correct
43 Correct 280 ms 1096 KB Output is correct
44 Correct 283 ms 1096 KB Output is correct
45 Correct 299 ms 1096 KB Output is correct
46 Correct 310 ms 592 KB Output is correct
47 Correct 278 ms 812 KB Output is correct
48 Correct 284 ms 1068 KB Output is correct
49 Correct 273 ms 808 KB Output is correct
50 Correct 280 ms 812 KB Output is correct
51 Correct 2 ms 756 KB Output is correct
52 Correct 315 ms 1072 KB Output is correct
53 Correct 394 ms 1096 KB Output is correct
54 Correct 527 ms 1064 KB Output is correct
55 Correct 558 ms 1208 KB Output is correct
56 Correct 404 ms 1096 KB Output is correct
57 Correct 515 ms 1468 KB Output is correct
58 Correct 527 ms 1104 KB Output is correct
59 Correct 523 ms 1228 KB Output is correct
60 Correct 3 ms 592 KB Output is correct
61 Correct 532 ms 1196 KB Output is correct
62 Correct 442 ms 1204 KB Output is correct
63 Correct 437 ms 1200 KB Output is correct
64 Correct 421 ms 1196 KB Output is correct
65 Correct 439 ms 808 KB Output is correct
66 Correct 409 ms 816 KB Output is correct
67 Correct 657 ms 1204 KB Output is correct
68 Correct 3 ms 592 KB Output is correct
69 Execution timed out 1044 ms 1964 KB Time limit exceeded
70 Halted 0 ms 0 KB -