답안 #894566

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
894566	2023-12-28T12:58:21 Z	Andrey	Bootfall (IZhO17_bootfall)	C++14	28 / 100	37 ms	3924 KB

bootfall

#include <bits/stdc++.h>
using namespace std;

bitset<501> idk[26001];

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    int n,sb = 0;
    cin >> n;
    vector<int> haha(n);
    for(int i = 0; i < n; i++) {
        cin >> haha[i];
        sb+=haha[i];
    }
    for(int i = 0; i < 501; i++) {
        idk[0][i] = 1;
    }
    for(int i = 0; i < n; i++) {
        for(int j = 26000; j >= haha[i]; j--) {
            bool a = idk[j][i];
            idk[j]|=idk[j-haha[i]];
            idk[j][i] = a;
        }
    }
    vector<int> ans(0);
    for(int i = 1; i <= 25000; i++) {
        bool yeah = true;
        if(sb%2 == 0) {
            if(idk[sb/2][n] == 0) {
                yeah = false;
            }
            for(int j = 0; j < n; j++) {
                if((sb+i-haha[j])%2 == 1) {
                    yeah = false;
                }
                if(idk[(sb+i-haha[j])/2][j] == 0) {
                    yeah = false;
                }
            }
            if(yeah) {
                ans.push_back(i);
            }
        }
    }
    cout << ans.size() << "\n";
    for(int i = 0; i < ans.size(); i++) {
        cout << ans[i] << " ";
    }
    return 0;
}

Compilation message

bootfall.cpp: In function 'int main()':
bootfall.cpp:49:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   49 |     for(int i = 0; i < ans.size(); i++) {
      |                    ~~^~~~~~~~~~~~

Subtask #1
6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	1884 KB	Output is correct
2	Correct	2 ms	1884 KB	Output is correct
3	Correct	1 ms	1884 KB	Output is correct
4	Correct	2 ms	1884 KB	Output is correct
5	Correct	3 ms	1884 KB	Output is correct
6	Correct	2 ms	1884 KB	Output is correct
7	Correct	2 ms	1884 KB	Output is correct
8	Correct	3 ms	1884 KB	Output is correct
9	Correct	3 ms	1880 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	1884 KB	Output is correct
2	Correct	2 ms	1884 KB	Output is correct
3	Correct	1 ms	1884 KB	Output is correct
4	Correct	2 ms	1884 KB	Output is correct
5	Correct	3 ms	1884 KB	Output is correct
6	Correct	2 ms	1884 KB	Output is correct
7	Correct	2 ms	1884 KB	Output is correct
8	Correct	3 ms	1884 KB	Output is correct
9	Correct	3 ms	1880 KB	Output is correct
10	Correct	6 ms	1884 KB	Output is correct
11	Correct	6 ms	2076 KB	Output is correct
12	Correct	7 ms	1880 KB	Output is correct
13	Correct	5 ms	1880 KB	Output is correct
14	Correct	5 ms	1884 KB	Output is correct
15	Correct	5 ms	1884 KB	Output is correct
16	Correct	6 ms	1884 KB	Output is correct
17	Correct	5 ms	1884 KB	Output is correct
18	Correct	7 ms	1884 KB	Output is correct
19	Correct	5 ms	1880 KB	Output is correct
20	Correct	6 ms	1884 KB	Output is correct

Subtask #3
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	1884 KB	Output is correct
2	Correct	2 ms	1884 KB	Output is correct
3	Correct	1 ms	1884 KB	Output is correct
4	Correct	2 ms	1884 KB	Output is correct
5	Correct	3 ms	1884 KB	Output is correct
6	Correct	2 ms	1884 KB	Output is correct
7	Correct	2 ms	1884 KB	Output is correct
8	Correct	3 ms	1884 KB	Output is correct
9	Correct	3 ms	1880 KB	Output is correct
10	Correct	6 ms	1884 KB	Output is correct
11	Correct	6 ms	2076 KB	Output is correct
12	Correct	7 ms	1880 KB	Output is correct
13	Correct	5 ms	1880 KB	Output is correct
14	Correct	5 ms	1884 KB	Output is correct
15	Correct	5 ms	1884 KB	Output is correct
16	Correct	6 ms	1884 KB	Output is correct
17	Correct	5 ms	1884 KB	Output is correct
18	Correct	7 ms	1884 KB	Output is correct
19	Correct	5 ms	1880 KB	Output is correct
20	Correct	6 ms	1884 KB	Output is correct
21	Correct	16 ms	1884 KB	Output is correct
22	Correct	12 ms	1884 KB	Output is correct
23	Correct	9 ms	1884 KB	Output is correct
24	Correct	15 ms	2108 KB	Output is correct
25	Correct	15 ms	1884 KB	Output is correct
26	Correct	16 ms	1880 KB	Output is correct
27	Correct	16 ms	2328 KB	Output is correct
28	Correct	16 ms	1884 KB	Output is correct
29	Correct	16 ms	2088 KB	Output is correct
30	Correct	16 ms	1884 KB	Output is correct
31	Correct	17 ms	1884 KB	Output is correct
32	Correct	28 ms	1884 KB	Output is correct
33	Correct	27 ms	2080 KB	Output is correct
34	Correct	16 ms	2084 KB	Output is correct
35	Correct	18 ms	1884 KB	Output is correct
36	Correct	16 ms	2080 KB	Output is correct

Subtask #4
0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	1884 KB	Output is correct
2	Correct	2 ms	1884 KB	Output is correct
3	Correct	1 ms	1884 KB	Output is correct
4	Correct	2 ms	1884 KB	Output is correct
5	Correct	3 ms	1884 KB	Output is correct
6	Correct	2 ms	1884 KB	Output is correct
7	Correct	2 ms	1884 KB	Output is correct
8	Correct	3 ms	1884 KB	Output is correct
9	Correct	3 ms	1880 KB	Output is correct
10	Correct	6 ms	1884 KB	Output is correct
11	Correct	6 ms	2076 KB	Output is correct
12	Correct	7 ms	1880 KB	Output is correct
13	Correct	5 ms	1880 KB	Output is correct
14	Correct	5 ms	1884 KB	Output is correct
15	Correct	5 ms	1884 KB	Output is correct
16	Correct	6 ms	1884 KB	Output is correct
17	Correct	5 ms	1884 KB	Output is correct
18	Correct	7 ms	1884 KB	Output is correct
19	Correct	5 ms	1880 KB	Output is correct
20	Correct	6 ms	1884 KB	Output is correct
21	Correct	16 ms	1884 KB	Output is correct
22	Correct	12 ms	1884 KB	Output is correct
23	Correct	9 ms	1884 KB	Output is correct
24	Correct	15 ms	2108 KB	Output is correct
25	Correct	15 ms	1884 KB	Output is correct
26	Correct	16 ms	1880 KB	Output is correct
27	Correct	16 ms	2328 KB	Output is correct
28	Correct	16 ms	1884 KB	Output is correct
29	Correct	16 ms	2088 KB	Output is correct
30	Correct	16 ms	1884 KB	Output is correct
31	Correct	17 ms	1884 KB	Output is correct
32	Correct	28 ms	1884 KB	Output is correct
33	Correct	27 ms	2080 KB	Output is correct
34	Correct	16 ms	2084 KB	Output is correct
35	Correct	18 ms	1884 KB	Output is correct
36	Correct	16 ms	2080 KB	Output is correct
37	Correct	32 ms	2056 KB	Output is correct
38	Correct	37 ms	2336 KB	Output is correct
39	Runtime error	29 ms	3924 KB	Execution killed with signal 11
40	Halted	0 ms	0 KB	-

Subtask #5
0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	1884 KB	Output is correct
2	Correct	2 ms	1884 KB	Output is correct
3	Correct	1 ms	1884 KB	Output is correct
4	Correct	2 ms	1884 KB	Output is correct
5	Correct	3 ms	1884 KB	Output is correct
6	Correct	2 ms	1884 KB	Output is correct
7	Correct	2 ms	1884 KB	Output is correct
8	Correct	3 ms	1884 KB	Output is correct
9	Correct	3 ms	1880 KB	Output is correct
10	Correct	6 ms	1884 KB	Output is correct
11	Correct	6 ms	2076 KB	Output is correct
12	Correct	7 ms	1880 KB	Output is correct
13	Correct	5 ms	1880 KB	Output is correct
14	Correct	5 ms	1884 KB	Output is correct
15	Correct	5 ms	1884 KB	Output is correct
16	Correct	6 ms	1884 KB	Output is correct
17	Correct	5 ms	1884 KB	Output is correct
18	Correct	7 ms	1884 KB	Output is correct
19	Correct	5 ms	1880 KB	Output is correct
20	Correct	6 ms	1884 KB	Output is correct
21	Correct	16 ms	1884 KB	Output is correct
22	Correct	12 ms	1884 KB	Output is correct
23	Correct	9 ms	1884 KB	Output is correct
24	Correct	15 ms	2108 KB	Output is correct
25	Correct	15 ms	1884 KB	Output is correct
26	Correct	16 ms	1880 KB	Output is correct
27	Correct	16 ms	2328 KB	Output is correct
28	Correct	16 ms	1884 KB	Output is correct
29	Correct	16 ms	2088 KB	Output is correct
30	Correct	16 ms	1884 KB	Output is correct
31	Correct	17 ms	1884 KB	Output is correct
32	Correct	28 ms	1884 KB	Output is correct
33	Correct	27 ms	2080 KB	Output is correct
34	Correct	16 ms	2084 KB	Output is correct
35	Correct	18 ms	1884 KB	Output is correct
36	Correct	16 ms	2080 KB	Output is correct
37	Correct	32 ms	2056 KB	Output is correct
38	Correct	37 ms	2336 KB	Output is correct
39	Runtime error	29 ms	3924 KB	Execution killed with signal 11
40	Halted	0 ms	0 KB	-

Subtask #6
0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	1884 KB	Output is correct
2	Correct	2 ms	1884 KB	Output is correct
3	Correct	1 ms	1884 KB	Output is correct
4	Correct	2 ms	1884 KB	Output is correct
5	Correct	3 ms	1884 KB	Output is correct
6	Correct	2 ms	1884 KB	Output is correct
7	Correct	2 ms	1884 KB	Output is correct
8	Correct	3 ms	1884 KB	Output is correct
9	Correct	3 ms	1880 KB	Output is correct
10	Correct	6 ms	1884 KB	Output is correct
11	Correct	6 ms	2076 KB	Output is correct
12	Correct	7 ms	1880 KB	Output is correct
13	Correct	5 ms	1880 KB	Output is correct
14	Correct	5 ms	1884 KB	Output is correct
15	Correct	5 ms	1884 KB	Output is correct
16	Correct	6 ms	1884 KB	Output is correct
17	Correct	5 ms	1884 KB	Output is correct
18	Correct	7 ms	1884 KB	Output is correct
19	Correct	5 ms	1880 KB	Output is correct
20	Correct	6 ms	1884 KB	Output is correct
21	Correct	16 ms	1884 KB	Output is correct
22	Correct	12 ms	1884 KB	Output is correct
23	Correct	9 ms	1884 KB	Output is correct
24	Correct	15 ms	2108 KB	Output is correct
25	Correct	15 ms	1884 KB	Output is correct
26	Correct	16 ms	1880 KB	Output is correct
27	Correct	16 ms	2328 KB	Output is correct
28	Correct	16 ms	1884 KB	Output is correct
29	Correct	16 ms	2088 KB	Output is correct
30	Correct	16 ms	1884 KB	Output is correct
31	Correct	17 ms	1884 KB	Output is correct
32	Correct	28 ms	1884 KB	Output is correct
33	Correct	27 ms	2080 KB	Output is correct
34	Correct	16 ms	2084 KB	Output is correct
35	Correct	18 ms	1884 KB	Output is correct
36	Correct	16 ms	2080 KB	Output is correct
37	Correct	32 ms	2056 KB	Output is correct
38	Correct	37 ms	2336 KB	Output is correct
39	Runtime error	29 ms	3924 KB	Execution killed with signal 11
40	Halted	0 ms	0 KB	-

답안 #894566

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