답안 #523844

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
523844	2022-02-08T09:27:34 Z	Bill_00	Bootfall (IZhO17_bootfall)	C++14	44 / 100	1000 ms	844 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<250001> 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

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	460 KB	Output is correct
2	Correct	2 ms	460 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	2 ms	460 KB	Output is correct
5	Correct	3 ms	460 KB	Output is correct
6	Correct	3 ms	460 KB	Output is correct
7	Correct	2 ms	460 KB	Output is correct
8	Correct	3 ms	460 KB	Output is correct
9	Correct	2 ms	460 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	460 KB	Output is correct
2	Correct	2 ms	460 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	2 ms	460 KB	Output is correct
5	Correct	3 ms	460 KB	Output is correct
6	Correct	3 ms	460 KB	Output is correct
7	Correct	2 ms	460 KB	Output is correct
8	Correct	3 ms	460 KB	Output is correct
9	Correct	2 ms	460 KB	Output is correct
10	Correct	9 ms	468 KB	Output is correct
11	Correct	9 ms	460 KB	Output is correct
12	Correct	9 ms	460 KB	Output is correct
13	Correct	7 ms	460 KB	Output is correct
14	Correct	8 ms	472 KB	Output is correct
15	Correct	11 ms	468 KB	Output is correct
16	Correct	9 ms	472 KB	Output is correct
17	Correct	5 ms	468 KB	Output is correct
18	Correct	7 ms	472 KB	Output is correct
19	Correct	7 ms	464 KB	Output is correct
20	Correct	13 ms	460 KB	Output is correct

Subtask #3
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	460 KB	Output is correct
2	Correct	2 ms	460 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	2 ms	460 KB	Output is correct
5	Correct	3 ms	460 KB	Output is correct
6	Correct	3 ms	460 KB	Output is correct
7	Correct	2 ms	460 KB	Output is correct
8	Correct	3 ms	460 KB	Output is correct
9	Correct	2 ms	460 KB	Output is correct
10	Correct	9 ms	468 KB	Output is correct
11	Correct	9 ms	460 KB	Output is correct
12	Correct	9 ms	460 KB	Output is correct
13	Correct	7 ms	460 KB	Output is correct
14	Correct	8 ms	472 KB	Output is correct
15	Correct	11 ms	468 KB	Output is correct
16	Correct	9 ms	472 KB	Output is correct
17	Correct	5 ms	468 KB	Output is correct
18	Correct	7 ms	472 KB	Output is correct
19	Correct	7 ms	464 KB	Output is correct
20	Correct	13 ms	460 KB	Output is correct
21	Correct	52 ms	456 KB	Output is correct
22	Correct	50 ms	460 KB	Output is correct
23	Correct	23 ms	596 KB	Output is correct
24	Correct	78 ms	460 KB	Output is correct
25	Correct	79 ms	580 KB	Output is correct
26	Correct	89 ms	460 KB	Output is correct
27	Correct	97 ms	464 KB	Output is correct
28	Correct	85 ms	460 KB	Output is correct
29	Correct	87 ms	460 KB	Output is correct
30	Correct	88 ms	460 KB	Output is correct
31	Correct	92 ms	460 KB	Output is correct
32	Correct	99 ms	460 KB	Output is correct
33	Correct	90 ms	460 KB	Output is correct
34	Correct	90 ms	460 KB	Output is correct
35	Correct	84 ms	460 KB	Output is correct
36	Correct	122 ms	460 KB	Output is correct

Subtask #4
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	460 KB	Output is correct
2	Correct	2 ms	460 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	2 ms	460 KB	Output is correct
5	Correct	3 ms	460 KB	Output is correct
6	Correct	3 ms	460 KB	Output is correct
7	Correct	2 ms	460 KB	Output is correct
8	Correct	3 ms	460 KB	Output is correct
9	Correct	2 ms	460 KB	Output is correct
10	Correct	9 ms	468 KB	Output is correct
11	Correct	9 ms	460 KB	Output is correct
12	Correct	9 ms	460 KB	Output is correct
13	Correct	7 ms	460 KB	Output is correct
14	Correct	8 ms	472 KB	Output is correct
15	Correct	11 ms	468 KB	Output is correct
16	Correct	9 ms	472 KB	Output is correct
17	Correct	5 ms	468 KB	Output is correct
18	Correct	7 ms	472 KB	Output is correct
19	Correct	7 ms	464 KB	Output is correct
20	Correct	13 ms	460 KB	Output is correct
21	Correct	52 ms	456 KB	Output is correct
22	Correct	50 ms	460 KB	Output is correct
23	Correct	23 ms	596 KB	Output is correct
24	Correct	78 ms	460 KB	Output is correct
25	Correct	79 ms	580 KB	Output is correct
26	Correct	89 ms	460 KB	Output is correct
27	Correct	97 ms	464 KB	Output is correct
28	Correct	85 ms	460 KB	Output is correct
29	Correct	87 ms	460 KB	Output is correct
30	Correct	88 ms	460 KB	Output is correct
31	Correct	92 ms	460 KB	Output is correct
32	Correct	99 ms	460 KB	Output is correct
33	Correct	90 ms	460 KB	Output is correct
34	Correct	90 ms	460 KB	Output is correct
35	Correct	84 ms	460 KB	Output is correct
36	Correct	122 ms	460 KB	Output is correct
37	Correct	350 ms	560 KB	Output is correct
38	Correct	349 ms	580 KB	Output is correct
39	Correct	632 ms	460 KB	Output is correct
40	Correct	697 ms	580 KB	Output is correct
41	Correct	628 ms	456 KB	Output is correct
42	Correct	634 ms	584 KB	Output is correct
43	Correct	561 ms	836 KB	Output is correct
44	Correct	594 ms	836 KB	Output is correct
45	Correct	611 ms	836 KB	Output is correct
46	Correct	652 ms	588 KB	Output is correct
47	Correct	537 ms	580 KB	Output is correct
48	Correct	555 ms	712 KB	Output is correct
49	Correct	567 ms	460 KB	Output is correct
50	Correct	561 ms	584 KB	Output is correct
51	Correct	3 ms	416 KB	Output is correct
52	Correct	702 ms	844 KB	Output is correct

Subtask #5
0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	460 KB	Output is correct
2	Correct	2 ms	460 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	2 ms	460 KB	Output is correct
5	Correct	3 ms	460 KB	Output is correct
6	Correct	3 ms	460 KB	Output is correct
7	Correct	2 ms	460 KB	Output is correct
8	Correct	3 ms	460 KB	Output is correct
9	Correct	2 ms	460 KB	Output is correct
10	Correct	9 ms	468 KB	Output is correct
11	Correct	9 ms	460 KB	Output is correct
12	Correct	9 ms	460 KB	Output is correct
13	Correct	7 ms	460 KB	Output is correct
14	Correct	8 ms	472 KB	Output is correct
15	Correct	11 ms	468 KB	Output is correct
16	Correct	9 ms	472 KB	Output is correct
17	Correct	5 ms	468 KB	Output is correct
18	Correct	7 ms	472 KB	Output is correct
19	Correct	7 ms	464 KB	Output is correct
20	Correct	13 ms	460 KB	Output is correct
21	Correct	52 ms	456 KB	Output is correct
22	Correct	50 ms	460 KB	Output is correct
23	Correct	23 ms	596 KB	Output is correct
24	Correct	78 ms	460 KB	Output is correct
25	Correct	79 ms	580 KB	Output is correct
26	Correct	89 ms	460 KB	Output is correct
27	Correct	97 ms	464 KB	Output is correct
28	Correct	85 ms	460 KB	Output is correct
29	Correct	87 ms	460 KB	Output is correct
30	Correct	88 ms	460 KB	Output is correct
31	Correct	92 ms	460 KB	Output is correct
32	Correct	99 ms	460 KB	Output is correct
33	Correct	90 ms	460 KB	Output is correct
34	Correct	90 ms	460 KB	Output is correct
35	Correct	84 ms	460 KB	Output is correct
36	Correct	122 ms	460 KB	Output is correct
37	Correct	350 ms	560 KB	Output is correct
38	Correct	349 ms	580 KB	Output is correct
39	Correct	632 ms	460 KB	Output is correct
40	Correct	697 ms	580 KB	Output is correct
41	Correct	628 ms	456 KB	Output is correct
42	Correct	634 ms	584 KB	Output is correct
43	Correct	561 ms	836 KB	Output is correct
44	Correct	594 ms	836 KB	Output is correct
45	Correct	611 ms	836 KB	Output is correct
46	Correct	652 ms	588 KB	Output is correct
47	Correct	537 ms	580 KB	Output is correct
48	Correct	555 ms	712 KB	Output is correct
49	Correct	567 ms	460 KB	Output is correct
50	Correct	561 ms	584 KB	Output is correct
51	Correct	3 ms	416 KB	Output is correct
52	Correct	702 ms	844 KB	Output is correct
53	Correct	806 ms	712 KB	Output is correct
54	Execution timed out	1014 ms	332 KB	Time limit exceeded
55	Halted	0 ms	0 KB	-

Subtask #6
0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	460 KB	Output is correct
2	Correct	2 ms	460 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	2 ms	460 KB	Output is correct
5	Correct	3 ms	460 KB	Output is correct
6	Correct	3 ms	460 KB	Output is correct
7	Correct	2 ms	460 KB	Output is correct
8	Correct	3 ms	460 KB	Output is correct
9	Correct	2 ms	460 KB	Output is correct
10	Correct	9 ms	468 KB	Output is correct
11	Correct	9 ms	460 KB	Output is correct
12	Correct	9 ms	460 KB	Output is correct
13	Correct	7 ms	460 KB	Output is correct
14	Correct	8 ms	472 KB	Output is correct
15	Correct	11 ms	468 KB	Output is correct
16	Correct	9 ms	472 KB	Output is correct
17	Correct	5 ms	468 KB	Output is correct
18	Correct	7 ms	472 KB	Output is correct
19	Correct	7 ms	464 KB	Output is correct
20	Correct	13 ms	460 KB	Output is correct
21	Correct	52 ms	456 KB	Output is correct
22	Correct	50 ms	460 KB	Output is correct
23	Correct	23 ms	596 KB	Output is correct
24	Correct	78 ms	460 KB	Output is correct
25	Correct	79 ms	580 KB	Output is correct
26	Correct	89 ms	460 KB	Output is correct
27	Correct	97 ms	464 KB	Output is correct
28	Correct	85 ms	460 KB	Output is correct
29	Correct	87 ms	460 KB	Output is correct
30	Correct	88 ms	460 KB	Output is correct
31	Correct	92 ms	460 KB	Output is correct
32	Correct	99 ms	460 KB	Output is correct
33	Correct	90 ms	460 KB	Output is correct
34	Correct	90 ms	460 KB	Output is correct
35	Correct	84 ms	460 KB	Output is correct
36	Correct	122 ms	460 KB	Output is correct
37	Correct	350 ms	560 KB	Output is correct
38	Correct	349 ms	580 KB	Output is correct
39	Correct	632 ms	460 KB	Output is correct
40	Correct	697 ms	580 KB	Output is correct
41	Correct	628 ms	456 KB	Output is correct
42	Correct	634 ms	584 KB	Output is correct
43	Correct	561 ms	836 KB	Output is correct
44	Correct	594 ms	836 KB	Output is correct
45	Correct	611 ms	836 KB	Output is correct
46	Correct	652 ms	588 KB	Output is correct
47	Correct	537 ms	580 KB	Output is correct
48	Correct	555 ms	712 KB	Output is correct
49	Correct	567 ms	460 KB	Output is correct
50	Correct	561 ms	584 KB	Output is correct
51	Correct	3 ms	416 KB	Output is correct
52	Correct	702 ms	844 KB	Output is correct
53	Correct	806 ms	712 KB	Output is correct
54	Execution timed out	1014 ms	332 KB	Time limit exceeded
55	Halted	0 ms	0 KB	-

답안 #523844

Compilation message

Subtask #1 6.0 / 6.0

Subtask #2 7.0 / 7.0

Subtask #3 15.0 / 15.0

Subtask #4 16.0 / 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
16.0 / 16.0

Subtask #5
0 / 21.0

Subtask #6
0 / 35.0