답안 #93833 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
93833	2019-01-12T00:16:46 Z	dalgerok	Bootfall (IZhO17_bootfall)	C++14	100 / 100	359 ms	4204 KB

bootfall

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



const int N = 505, M = 1e7 + 5, MOD = 1e9 + 9;



int n, a[N], sum, ssum;
bool used[M];
long long dp[M];


inline void Add(int val){
    sum += val;
    for(int i = sum; i >= 0; i--){
        dp[i + val] += dp[i];
    }
}
inline void Del(int val){
    for(int i = 0; i <= sum; i++){
        dp[i + val] -= dp[i];
    }
    sum -= val;
}

main(){
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    cin >> n;
    dp[0] = 1;
    for(int i = 1; i <= n; i++){
        cin >> a[i];
        ssum += a[i];
        Add(a[i]);
    }
    for(int i = 1; i <= ssum; i++){
        used[i] = true;
    }
    if(ssum % 2 || dp[ssum / 2] == 0){
        return cout << 0, 0;
    }
    for(int i = 1; i <= n; i++){
        Del(a[i]);
        for(int j = 1; j <= ssum; j++){
            if((sum + j) % 2 || dp[(sum + j) / 2] == 0){
                used[j] = false;
            }
        }
        Add(a[i]);
    }
    vector < int > ans;
    for(int i = 1; i <= ssum; i++){
        if(used[i]){
            ans.push_back(i);
        }
    }
    cout << (int)ans.size() << "\n";
    for(auto it : ans){
        cout << it << " ";
    }
}

Compilation message

bootfall.cpp:29:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^

Subtask #1
6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	348 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	348 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	2 ms	380 KB	Output is correct

Subtask #3
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	348 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	2 ms	380 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	3 ms	376 KB	Output is correct
23	Correct	3 ms	376 KB	Output is correct
24	Correct	3 ms	504 KB	Output is correct
25	Correct	5 ms	504 KB	Output is correct
26	Correct	5 ms	504 KB	Output is correct
27	Correct	5 ms	504 KB	Output is correct
28	Correct	5 ms	504 KB	Output is correct
29	Correct	5 ms	504 KB	Output is correct
30	Correct	3 ms	376 KB	Output is correct
31	Correct	4 ms	504 KB	Output is correct
32	Correct	3 ms	504 KB	Output is correct
33	Correct	5 ms	376 KB	Output is correct
34	Correct	5 ms	504 KB	Output is correct
35	Correct	5 ms	376 KB	Output is correct
36	Correct	4 ms	504 KB	Output is correct

Subtask #4
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	348 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	2 ms	380 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	3 ms	376 KB	Output is correct
23	Correct	3 ms	376 KB	Output is correct
24	Correct	3 ms	504 KB	Output is correct
25	Correct	5 ms	504 KB	Output is correct
26	Correct	5 ms	504 KB	Output is correct
27	Correct	5 ms	504 KB	Output is correct
28	Correct	5 ms	504 KB	Output is correct
29	Correct	5 ms	504 KB	Output is correct
30	Correct	3 ms	376 KB	Output is correct
31	Correct	4 ms	504 KB	Output is correct
32	Correct	3 ms	504 KB	Output is correct
33	Correct	5 ms	376 KB	Output is correct
34	Correct	5 ms	504 KB	Output is correct
35	Correct	5 ms	376 KB	Output is correct
36	Correct	4 ms	504 KB	Output is correct
37	Correct	14 ms	760 KB	Output is correct
38	Correct	13 ms	760 KB	Output is correct
39	Correct	44 ms	888 KB	Output is correct
40	Correct	27 ms	1020 KB	Output is correct
41	Correct	59 ms	1076 KB	Output is correct
42	Correct	24 ms	888 KB	Output is correct
43	Correct	44 ms	1268 KB	Output is correct
44	Correct	45 ms	1272 KB	Output is correct
45	Correct	45 ms	1400 KB	Output is correct
46	Correct	26 ms	636 KB	Output is correct
47	Correct	27 ms	1016 KB	Output is correct
48	Correct	46 ms	1360 KB	Output is correct
49	Correct	50 ms	1016 KB	Output is correct
50	Correct	27 ms	1016 KB	Output is correct
51	Correct	5 ms	632 KB	Output is correct
52	Correct	57 ms	1528 KB	Output is correct

Subtask #5
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	348 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	2 ms	380 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	3 ms	376 KB	Output is correct
23	Correct	3 ms	376 KB	Output is correct
24	Correct	3 ms	504 KB	Output is correct
25	Correct	5 ms	504 KB	Output is correct
26	Correct	5 ms	504 KB	Output is correct
27	Correct	5 ms	504 KB	Output is correct
28	Correct	5 ms	504 KB	Output is correct
29	Correct	5 ms	504 KB	Output is correct
30	Correct	3 ms	376 KB	Output is correct
31	Correct	4 ms	504 KB	Output is correct
32	Correct	3 ms	504 KB	Output is correct
33	Correct	5 ms	376 KB	Output is correct
34	Correct	5 ms	504 KB	Output is correct
35	Correct	5 ms	376 KB	Output is correct
36	Correct	4 ms	504 KB	Output is correct
37	Correct	14 ms	760 KB	Output is correct
38	Correct	13 ms	760 KB	Output is correct
39	Correct	44 ms	888 KB	Output is correct
40	Correct	27 ms	1020 KB	Output is correct
41	Correct	59 ms	1076 KB	Output is correct
42	Correct	24 ms	888 KB	Output is correct
43	Correct	44 ms	1268 KB	Output is correct
44	Correct	45 ms	1272 KB	Output is correct
45	Correct	45 ms	1400 KB	Output is correct
46	Correct	26 ms	636 KB	Output is correct
47	Correct	27 ms	1016 KB	Output is correct
48	Correct	46 ms	1360 KB	Output is correct
49	Correct	50 ms	1016 KB	Output is correct
50	Correct	27 ms	1016 KB	Output is correct
51	Correct	5 ms	632 KB	Output is correct
52	Correct	57 ms	1528 KB	Output is correct
53	Correct	40 ms	1144 KB	Output is correct
54	Correct	58 ms	1396 KB	Output is correct
55	Correct	119 ms	2164 KB	Output is correct
56	Correct	52 ms	1528 KB	Output is correct
57	Correct	129 ms	2292 KB	Output is correct
58	Correct	67 ms	1528 KB	Output is correct
59	Correct	83 ms	1652 KB	Output is correct
60	Correct	10 ms	888 KB	Output is correct
61	Correct	89 ms	1908 KB	Output is correct
62	Correct	93 ms	2032 KB	Output is correct
63	Correct	105 ms	2164 KB	Output is correct
64	Correct	96 ms	2164 KB	Output is correct
65	Correct	50 ms	760 KB	Output is correct
66	Correct	52 ms	984 KB	Output is correct

Subtask #6
35.0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	348 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	2 ms	380 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	3 ms	376 KB	Output is correct
23	Correct	3 ms	376 KB	Output is correct
24	Correct	3 ms	504 KB	Output is correct
25	Correct	5 ms	504 KB	Output is correct
26	Correct	5 ms	504 KB	Output is correct
27	Correct	5 ms	504 KB	Output is correct
28	Correct	5 ms	504 KB	Output is correct
29	Correct	5 ms	504 KB	Output is correct
30	Correct	3 ms	376 KB	Output is correct
31	Correct	4 ms	504 KB	Output is correct
32	Correct	3 ms	504 KB	Output is correct
33	Correct	5 ms	376 KB	Output is correct
34	Correct	5 ms	504 KB	Output is correct
35	Correct	5 ms	376 KB	Output is correct
36	Correct	4 ms	504 KB	Output is correct
37	Correct	14 ms	760 KB	Output is correct
38	Correct	13 ms	760 KB	Output is correct
39	Correct	44 ms	888 KB	Output is correct
40	Correct	27 ms	1020 KB	Output is correct
41	Correct	59 ms	1076 KB	Output is correct
42	Correct	24 ms	888 KB	Output is correct
43	Correct	44 ms	1268 KB	Output is correct
44	Correct	45 ms	1272 KB	Output is correct
45	Correct	45 ms	1400 KB	Output is correct
46	Correct	26 ms	636 KB	Output is correct
47	Correct	27 ms	1016 KB	Output is correct
48	Correct	46 ms	1360 KB	Output is correct
49	Correct	50 ms	1016 KB	Output is correct
50	Correct	27 ms	1016 KB	Output is correct
51	Correct	5 ms	632 KB	Output is correct
52	Correct	57 ms	1528 KB	Output is correct
53	Correct	40 ms	1144 KB	Output is correct
54	Correct	58 ms	1396 KB	Output is correct
55	Correct	119 ms	2164 KB	Output is correct
56	Correct	52 ms	1528 KB	Output is correct
57	Correct	129 ms	2292 KB	Output is correct
58	Correct	67 ms	1528 KB	Output is correct
59	Correct	83 ms	1652 KB	Output is correct
60	Correct	10 ms	888 KB	Output is correct
61	Correct	89 ms	1908 KB	Output is correct
62	Correct	93 ms	2032 KB	Output is correct
63	Correct	105 ms	2164 KB	Output is correct
64	Correct	96 ms	2164 KB	Output is correct
65	Correct	50 ms	760 KB	Output is correct
66	Correct	52 ms	984 KB	Output is correct
67	Correct	97 ms	1684 KB	Output is correct
68	Correct	27 ms	1528 KB	Output is correct
69	Correct	325 ms	3824 KB	Output is correct
70	Correct	193 ms	2548 KB	Output is correct
71	Correct	189 ms	2548 KB	Output is correct
72	Correct	185 ms	1540 KB	Output is correct
73	Correct	189 ms	1536 KB	Output is correct
74	Correct	339 ms	4080 KB	Output is correct
75	Correct	262 ms	3308 KB	Output is correct
76	Correct	359 ms	4076 KB	Output is correct
77	Correct	339 ms	4204 KB	Output is correct

답안 #93833

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 21.0 / 21.0

Subtask #6 35.0 / 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
21.0 / 21.0

Subtask #6
35.0 / 35.0