Submission #523842

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
523842	2022-02-08T09:22:18 Z	Bill_00	Bootfall (IZhO17_bootfall)	C++14	28 / 100	1000 ms	788 KB

bootfall

#include<bits/stdc++.h>
#pragma GCC target("popcnt")
#define N 1000005
typedef long long ll;

using namespace std;

int a[N];
int n;
int sum;
bitset<500000> BS, ans, g;
int main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	for(int i = 1; i <= 250000; i++){
		ans[i] = 1;
	}
	int n;
	cin >> n;

	BS[0] = 1;
	for(int i = 1; i <= n; i++){
		cin >> a[i];
		sum += a[i];
		BS = BS | (BS << a[i]);
	}

	if(sum % 2 == 0){
		int k = sum >> 1;
		if(BS[k] == 0){
			cout << 0;
			return 0;
		}
	}
	else{
		cout << 0;
		return 0;
	}

	for(int i = 1; i <= n; i++){
		BS.reset();
		g.reset();
		sum = 0;
		BS[0] = 1;
		for(int j = 1; j <= n; j++){
			if(i != j){
				BS = BS | (BS << a[j]);
				sum += a[j];
			}
		}
		for(int j = 0; j <= sum; j++){
			if(BS[j] == 1){
				g[abs(sum - 2 * j)] = 1;
			}
		}
		ans &= g;
	}
	vector<int> anss;
	for(int i = 1; i <= 250000; i++){
		if(ans[i] == 1){
			anss.push_back(i);
		}
	}
	cout << anss.size() << '\n';
	for(int value : anss) cout << value << ' ';



	
}

Subtask #1
6.0 / 6.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	588 KB	Output is correct
2	Correct	2 ms	588 KB	Output is correct
3	Correct	2 ms	460 KB	Output is correct
4	Correct	2 ms	588 KB	Output is correct
5	Correct	5 ms	588 KB	Output is correct
6	Correct	3 ms	588 KB	Output is correct
7	Correct	3 ms	588 KB	Output is correct
8	Correct	4 ms	588 KB	Output is correct
9	Correct	5 ms	588 KB	Output is correct

Subtask #2
7.0 / 7.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	588 KB	Output is correct
2	Correct	2 ms	588 KB	Output is correct
3	Correct	2 ms	460 KB	Output is correct
4	Correct	2 ms	588 KB	Output is correct
5	Correct	5 ms	588 KB	Output is correct
6	Correct	3 ms	588 KB	Output is correct
7	Correct	3 ms	588 KB	Output is correct
8	Correct	4 ms	588 KB	Output is correct
9	Correct	5 ms	588 KB	Output is correct
10	Correct	20 ms	628 KB	Output is correct
11	Correct	18 ms	588 KB	Output is correct
12	Correct	23 ms	588 KB	Output is correct
13	Correct	13 ms	628 KB	Output is correct
14	Correct	16 ms	628 KB	Output is correct
15	Correct	21 ms	624 KB	Output is correct
16	Correct	18 ms	588 KB	Output is correct
17	Correct	7 ms	620 KB	Output is correct
18	Correct	11 ms	624 KB	Output is correct
19	Correct	14 ms	624 KB	Output is correct
20	Correct	25 ms	624 KB	Output is correct

Subtask #3
15.0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	588 KB	Output is correct
2	Correct	2 ms	588 KB	Output is correct
3	Correct	2 ms	460 KB	Output is correct
4	Correct	2 ms	588 KB	Output is correct
5	Correct	5 ms	588 KB	Output is correct
6	Correct	3 ms	588 KB	Output is correct
7	Correct	3 ms	588 KB	Output is correct
8	Correct	4 ms	588 KB	Output is correct
9	Correct	5 ms	588 KB	Output is correct
10	Correct	20 ms	628 KB	Output is correct
11	Correct	18 ms	588 KB	Output is correct
12	Correct	23 ms	588 KB	Output is correct
13	Correct	13 ms	628 KB	Output is correct
14	Correct	16 ms	628 KB	Output is correct
15	Correct	21 ms	624 KB	Output is correct
16	Correct	18 ms	588 KB	Output is correct
17	Correct	7 ms	620 KB	Output is correct
18	Correct	11 ms	624 KB	Output is correct
19	Correct	14 ms	624 KB	Output is correct
20	Correct	25 ms	624 KB	Output is correct
21	Correct	93 ms	604 KB	Output is correct
22	Correct	106 ms	608 KB	Output is correct
23	Correct	47 ms	620 KB	Output is correct
24	Correct	164 ms	604 KB	Output is correct
25	Correct	162 ms	612 KB	Output is correct
26	Correct	189 ms	608 KB	Output is correct
27	Correct	182 ms	616 KB	Output is correct
28	Correct	180 ms	616 KB	Output is correct
29	Correct	191 ms	604 KB	Output is correct
30	Correct	182 ms	600 KB	Output is correct
31	Correct	177 ms	604 KB	Output is correct
32	Correct	180 ms	616 KB	Output is correct
33	Correct	181 ms	604 KB	Output is correct
34	Correct	178 ms	608 KB	Output is correct
35	Correct	178 ms	604 KB	Output is correct
36	Correct	223 ms	612 KB	Output is correct

Subtask #4
0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	588 KB	Output is correct
2	Correct	2 ms	588 KB	Output is correct
3	Correct	2 ms	460 KB	Output is correct
4	Correct	2 ms	588 KB	Output is correct
5	Correct	5 ms	588 KB	Output is correct
6	Correct	3 ms	588 KB	Output is correct
7	Correct	3 ms	588 KB	Output is correct
8	Correct	4 ms	588 KB	Output is correct
9	Correct	5 ms	588 KB	Output is correct
10	Correct	20 ms	628 KB	Output is correct
11	Correct	18 ms	588 KB	Output is correct
12	Correct	23 ms	588 KB	Output is correct
13	Correct	13 ms	628 KB	Output is correct
14	Correct	16 ms	628 KB	Output is correct
15	Correct	21 ms	624 KB	Output is correct
16	Correct	18 ms	588 KB	Output is correct
17	Correct	7 ms	620 KB	Output is correct
18	Correct	11 ms	624 KB	Output is correct
19	Correct	14 ms	624 KB	Output is correct
20	Correct	25 ms	624 KB	Output is correct
21	Correct	93 ms	604 KB	Output is correct
22	Correct	106 ms	608 KB	Output is correct
23	Correct	47 ms	620 KB	Output is correct
24	Correct	164 ms	604 KB	Output is correct
25	Correct	162 ms	612 KB	Output is correct
26	Correct	189 ms	608 KB	Output is correct
27	Correct	182 ms	616 KB	Output is correct
28	Correct	180 ms	616 KB	Output is correct
29	Correct	191 ms	604 KB	Output is correct
30	Correct	182 ms	600 KB	Output is correct
31	Correct	177 ms	604 KB	Output is correct
32	Correct	180 ms	616 KB	Output is correct
33	Correct	181 ms	604 KB	Output is correct
34	Correct	178 ms	608 KB	Output is correct
35	Correct	178 ms	604 KB	Output is correct
36	Correct	223 ms	612 KB	Output is correct
37	Correct	731 ms	736 KB	Output is correct
38	Correct	702 ms	788 KB	Output is correct
39	Execution timed out	1089 ms	588 KB	Time limit exceeded
40	Halted	0 ms	0 KB	-

Subtask #5
0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	588 KB	Output is correct
2	Correct	2 ms	588 KB	Output is correct
3	Correct	2 ms	460 KB	Output is correct
4	Correct	2 ms	588 KB	Output is correct
5	Correct	5 ms	588 KB	Output is correct
6	Correct	3 ms	588 KB	Output is correct
7	Correct	3 ms	588 KB	Output is correct
8	Correct	4 ms	588 KB	Output is correct
9	Correct	5 ms	588 KB	Output is correct
10	Correct	20 ms	628 KB	Output is correct
11	Correct	18 ms	588 KB	Output is correct
12	Correct	23 ms	588 KB	Output is correct
13	Correct	13 ms	628 KB	Output is correct
14	Correct	16 ms	628 KB	Output is correct
15	Correct	21 ms	624 KB	Output is correct
16	Correct	18 ms	588 KB	Output is correct
17	Correct	7 ms	620 KB	Output is correct
18	Correct	11 ms	624 KB	Output is correct
19	Correct	14 ms	624 KB	Output is correct
20	Correct	25 ms	624 KB	Output is correct
21	Correct	93 ms	604 KB	Output is correct
22	Correct	106 ms	608 KB	Output is correct
23	Correct	47 ms	620 KB	Output is correct
24	Correct	164 ms	604 KB	Output is correct
25	Correct	162 ms	612 KB	Output is correct
26	Correct	189 ms	608 KB	Output is correct
27	Correct	182 ms	616 KB	Output is correct
28	Correct	180 ms	616 KB	Output is correct
29	Correct	191 ms	604 KB	Output is correct
30	Correct	182 ms	600 KB	Output is correct
31	Correct	177 ms	604 KB	Output is correct
32	Correct	180 ms	616 KB	Output is correct
33	Correct	181 ms	604 KB	Output is correct
34	Correct	178 ms	608 KB	Output is correct
35	Correct	178 ms	604 KB	Output is correct
36	Correct	223 ms	612 KB	Output is correct
37	Correct	731 ms	736 KB	Output is correct
38	Correct	702 ms	788 KB	Output is correct
39	Execution timed out	1089 ms	588 KB	Time limit exceeded
40	Halted	0 ms	0 KB	-

Subtask #6
0 / 35.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	588 KB	Output is correct
2	Correct	2 ms	588 KB	Output is correct
3	Correct	2 ms	460 KB	Output is correct
4	Correct	2 ms	588 KB	Output is correct
5	Correct	5 ms	588 KB	Output is correct
6	Correct	3 ms	588 KB	Output is correct
7	Correct	3 ms	588 KB	Output is correct
8	Correct	4 ms	588 KB	Output is correct
9	Correct	5 ms	588 KB	Output is correct
10	Correct	20 ms	628 KB	Output is correct
11	Correct	18 ms	588 KB	Output is correct
12	Correct	23 ms	588 KB	Output is correct
13	Correct	13 ms	628 KB	Output is correct
14	Correct	16 ms	628 KB	Output is correct
15	Correct	21 ms	624 KB	Output is correct
16	Correct	18 ms	588 KB	Output is correct
17	Correct	7 ms	620 KB	Output is correct
18	Correct	11 ms	624 KB	Output is correct
19	Correct	14 ms	624 KB	Output is correct
20	Correct	25 ms	624 KB	Output is correct
21	Correct	93 ms	604 KB	Output is correct
22	Correct	106 ms	608 KB	Output is correct
23	Correct	47 ms	620 KB	Output is correct
24	Correct	164 ms	604 KB	Output is correct
25	Correct	162 ms	612 KB	Output is correct
26	Correct	189 ms	608 KB	Output is correct
27	Correct	182 ms	616 KB	Output is correct
28	Correct	180 ms	616 KB	Output is correct
29	Correct	191 ms	604 KB	Output is correct
30	Correct	182 ms	600 KB	Output is correct
31	Correct	177 ms	604 KB	Output is correct
32	Correct	180 ms	616 KB	Output is correct
33	Correct	181 ms	604 KB	Output is correct
34	Correct	178 ms	608 KB	Output is correct
35	Correct	178 ms	604 KB	Output is correct
36	Correct	223 ms	612 KB	Output is correct
37	Correct	731 ms	736 KB	Output is correct
38	Correct	702 ms	788 KB	Output is correct
39	Execution timed out	1089 ms	588 KB	Time limit exceeded
40	Halted	0 ms	0 KB	-

Submission #523842

Compilation message

Subtask #1 6.0 / 6.0

Subtask #2 7.0 / 7.0

Subtask #3 15.0 / 15.0

Subtask #4 0 / 16.0

Subtask #5 0 / 21.0

Subtask #6 0 / 35.0

Subtask #1
6.0 / 6.0

Subtask #2
7.0 / 7.0

Subtask #3
15.0 / 15.0

Subtask #4
0 / 16.0

Subtask #5
0 / 21.0

Subtask #6
0 / 35.0