답안 #91479 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
91479	2018-12-27T16:35:07 Z	davitmarg	Bootfall (IZhO17_bootfall)	C++17	100 / 100	390 ms	6384 KB

bootfall

/*
DEATH-MATCH
Davit-Marg
*/
#include <iostream>
#include <algorithm>
#include <cmath>
#include <cassert>
#include <vector>
#include <string>
#include <cstring>
#include <map>
#include <set>
#include <queue>
#include <deque>
#include <stack>
#include <iterator>
#include <ctype.h>
#include <stdlib.h>  
#include <fstream>  
#define mod 1000000007ll
#define LL long long
#define LD long double
#define MP make_pair
#define PB push_back
using namespace std;

LL n,a[5000006],cant[5000006];
LL sum,sm;
vector<LL> ans;
LL dp[5000006];

void add(LL k)
{
	sum += k;
	for (LL j = sum; j >= 0; j--)
		dp[j + k] += dp[j];
}

void rem(LL k)
{
	for (LL i = 0; i <= sum; i++)
		dp[i + k] -= dp[i];
	sum -= k;
}

int main()
{
	cin >> n;
	for (LL i = 0; i < n; i++)
	{
		cin >> a[i];
		sm += a[i];
	}
	dp[0] = 1ll;

	for (LL i = 0; i < n; i++)
		add(a[i]);

	if (sm % 2==1 || dp[sm / 2] == 0)
	{
		cout << 0 << endl;
		return 0;
	}
	for (LL i = 0; i < n; i++)
	{
		rem(a[i]);
		for (LL j = 0; j <= sm; j++)
		{
			//assert(dp[(sum + j) / 2]<0);
			if ((sum + j) % 2 == 1 || dp[(sum + j) / 2] == 0)
				cant[j] = 1;
		}
		add(a[i]);
	}
	for (LL j = 0; j <= sm; j++)
		if (!cant[j])
			ans.PB(j);
	
	cout << ans.size() << endl;
	for (LL i = 0; i < ans.size(); i++)
		cout << ans[i] << " ";
	cout << endl;
	return 0;
}

Compilation message

bootfall.cpp: In function 'int main()':
bootfall.cpp:81:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (LL i = 0; i < ans.size(); i++)
                 ~~^~~~~~~~~~~~

Subtask #1
6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	380 KB	Output is correct
2	Correct	2 ms	508 KB	Output is correct
3	Correct	2 ms	508 KB	Output is correct
4	Correct	2 ms	508 KB	Output is correct
5	Correct	2 ms	508 KB	Output is correct
6	Correct	2 ms	508 KB	Output is correct
7	Correct	2 ms	508 KB	Output is correct
8	Correct	2 ms	508 KB	Output is correct
9	Correct	2 ms	508 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	380 KB	Output is correct
2	Correct	2 ms	508 KB	Output is correct
3	Correct	2 ms	508 KB	Output is correct
4	Correct	2 ms	508 KB	Output is correct
5	Correct	2 ms	508 KB	Output is correct
6	Correct	2 ms	508 KB	Output is correct
7	Correct	2 ms	508 KB	Output is correct
8	Correct	2 ms	508 KB	Output is correct
9	Correct	2 ms	508 KB	Output is correct
10	Correct	2 ms	516 KB	Output is correct
11	Correct	2 ms	644 KB	Output is correct
12	Correct	2 ms	644 KB	Output is correct
13	Correct	2 ms	644 KB	Output is correct
14	Correct	2 ms	644 KB	Output is correct
15	Correct	2 ms	644 KB	Output is correct
16	Correct	2 ms	644 KB	Output is correct
17	Correct	2 ms	688 KB	Output is correct
18	Correct	2 ms	688 KB	Output is correct
19	Correct	2 ms	688 KB	Output is correct
20	Correct	2 ms	688 KB	Output is correct

Subtask #3
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	380 KB	Output is correct
2	Correct	2 ms	508 KB	Output is correct
3	Correct	2 ms	508 KB	Output is correct
4	Correct	2 ms	508 KB	Output is correct
5	Correct	2 ms	508 KB	Output is correct
6	Correct	2 ms	508 KB	Output is correct
7	Correct	2 ms	508 KB	Output is correct
8	Correct	2 ms	508 KB	Output is correct
9	Correct	2 ms	508 KB	Output is correct
10	Correct	2 ms	516 KB	Output is correct
11	Correct	2 ms	644 KB	Output is correct
12	Correct	2 ms	644 KB	Output is correct
13	Correct	2 ms	644 KB	Output is correct
14	Correct	2 ms	644 KB	Output is correct
15	Correct	2 ms	644 KB	Output is correct
16	Correct	2 ms	644 KB	Output is correct
17	Correct	2 ms	688 KB	Output is correct
18	Correct	2 ms	688 KB	Output is correct
19	Correct	2 ms	688 KB	Output is correct
20	Correct	2 ms	688 KB	Output is correct
21	Correct	2 ms	688 KB	Output is correct
22	Correct	3 ms	688 KB	Output is correct
23	Correct	2 ms	688 KB	Output is correct
24	Correct	4 ms	800 KB	Output is correct
25	Correct	5 ms	820 KB	Output is correct
26	Correct	5 ms	824 KB	Output is correct
27	Correct	5 ms	828 KB	Output is correct
28	Correct	6 ms	836 KB	Output is correct
29	Correct	5 ms	836 KB	Output is correct
30	Correct	4 ms	836 KB	Output is correct
31	Correct	5 ms	844 KB	Output is correct
32	Correct	3 ms	848 KB	Output is correct
33	Correct	5 ms	852 KB	Output is correct
34	Correct	5 ms	856 KB	Output is correct
35	Correct	5 ms	940 KB	Output is correct
36	Correct	4 ms	940 KB	Output is correct

Subtask #4
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	380 KB	Output is correct
2	Correct	2 ms	508 KB	Output is correct
3	Correct	2 ms	508 KB	Output is correct
4	Correct	2 ms	508 KB	Output is correct
5	Correct	2 ms	508 KB	Output is correct
6	Correct	2 ms	508 KB	Output is correct
7	Correct	2 ms	508 KB	Output is correct
8	Correct	2 ms	508 KB	Output is correct
9	Correct	2 ms	508 KB	Output is correct
10	Correct	2 ms	516 KB	Output is correct
11	Correct	2 ms	644 KB	Output is correct
12	Correct	2 ms	644 KB	Output is correct
13	Correct	2 ms	644 KB	Output is correct
14	Correct	2 ms	644 KB	Output is correct
15	Correct	2 ms	644 KB	Output is correct
16	Correct	2 ms	644 KB	Output is correct
17	Correct	2 ms	688 KB	Output is correct
18	Correct	2 ms	688 KB	Output is correct
19	Correct	2 ms	688 KB	Output is correct
20	Correct	2 ms	688 KB	Output is correct
21	Correct	2 ms	688 KB	Output is correct
22	Correct	3 ms	688 KB	Output is correct
23	Correct	2 ms	688 KB	Output is correct
24	Correct	4 ms	800 KB	Output is correct
25	Correct	5 ms	820 KB	Output is correct
26	Correct	5 ms	824 KB	Output is correct
27	Correct	5 ms	828 KB	Output is correct
28	Correct	6 ms	836 KB	Output is correct
29	Correct	5 ms	836 KB	Output is correct
30	Correct	4 ms	836 KB	Output is correct
31	Correct	5 ms	844 KB	Output is correct
32	Correct	3 ms	848 KB	Output is correct
33	Correct	5 ms	852 KB	Output is correct
34	Correct	5 ms	856 KB	Output is correct
35	Correct	5 ms	940 KB	Output is correct
36	Correct	4 ms	940 KB	Output is correct
37	Correct	14 ms	1312 KB	Output is correct
38	Correct	15 ms	1312 KB	Output is correct
39	Correct	53 ms	1728 KB	Output is correct
40	Correct	29 ms	1728 KB	Output is correct
41	Correct	66 ms	1900 KB	Output is correct
42	Correct	27 ms	1900 KB	Output is correct
43	Correct	44 ms	2036 KB	Output is correct
44	Correct	46 ms	2040 KB	Output is correct
45	Correct	48 ms	2044 KB	Output is correct
46	Correct	33 ms	2044 KB	Output is correct
47	Correct	29 ms	2044 KB	Output is correct
48	Correct	54 ms	2160 KB	Output is correct
49	Correct	59 ms	2160 KB	Output is correct
50	Correct	29 ms	2160 KB	Output is correct
51	Correct	5 ms	2160 KB	Output is correct
52	Correct	62 ms	2340 KB	Output is correct

Subtask #5
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	380 KB	Output is correct
2	Correct	2 ms	508 KB	Output is correct
3	Correct	2 ms	508 KB	Output is correct
4	Correct	2 ms	508 KB	Output is correct
5	Correct	2 ms	508 KB	Output is correct
6	Correct	2 ms	508 KB	Output is correct
7	Correct	2 ms	508 KB	Output is correct
8	Correct	2 ms	508 KB	Output is correct
9	Correct	2 ms	508 KB	Output is correct
10	Correct	2 ms	516 KB	Output is correct
11	Correct	2 ms	644 KB	Output is correct
12	Correct	2 ms	644 KB	Output is correct
13	Correct	2 ms	644 KB	Output is correct
14	Correct	2 ms	644 KB	Output is correct
15	Correct	2 ms	644 KB	Output is correct
16	Correct	2 ms	644 KB	Output is correct
17	Correct	2 ms	688 KB	Output is correct
18	Correct	2 ms	688 KB	Output is correct
19	Correct	2 ms	688 KB	Output is correct
20	Correct	2 ms	688 KB	Output is correct
21	Correct	2 ms	688 KB	Output is correct
22	Correct	3 ms	688 KB	Output is correct
23	Correct	2 ms	688 KB	Output is correct
24	Correct	4 ms	800 KB	Output is correct
25	Correct	5 ms	820 KB	Output is correct
26	Correct	5 ms	824 KB	Output is correct
27	Correct	5 ms	828 KB	Output is correct
28	Correct	6 ms	836 KB	Output is correct
29	Correct	5 ms	836 KB	Output is correct
30	Correct	4 ms	836 KB	Output is correct
31	Correct	5 ms	844 KB	Output is correct
32	Correct	3 ms	848 KB	Output is correct
33	Correct	5 ms	852 KB	Output is correct
34	Correct	5 ms	856 KB	Output is correct
35	Correct	5 ms	940 KB	Output is correct
36	Correct	4 ms	940 KB	Output is correct
37	Correct	14 ms	1312 KB	Output is correct
38	Correct	15 ms	1312 KB	Output is correct
39	Correct	53 ms	1728 KB	Output is correct
40	Correct	29 ms	1728 KB	Output is correct
41	Correct	66 ms	1900 KB	Output is correct
42	Correct	27 ms	1900 KB	Output is correct
43	Correct	44 ms	2036 KB	Output is correct
44	Correct	46 ms	2040 KB	Output is correct
45	Correct	48 ms	2044 KB	Output is correct
46	Correct	33 ms	2044 KB	Output is correct
47	Correct	29 ms	2044 KB	Output is correct
48	Correct	54 ms	2160 KB	Output is correct
49	Correct	59 ms	2160 KB	Output is correct
50	Correct	29 ms	2160 KB	Output is correct
51	Correct	5 ms	2160 KB	Output is correct
52	Correct	62 ms	2340 KB	Output is correct
53	Correct	49 ms	2340 KB	Output is correct
54	Correct	62 ms	2340 KB	Output is correct
55	Correct	124 ms	3368 KB	Output is correct
56	Correct	61 ms	3368 KB	Output is correct
57	Correct	133 ms	3504 KB	Output is correct
58	Correct	73 ms	3504 KB	Output is correct
59	Correct	87 ms	3504 KB	Output is correct
60	Correct	11 ms	3504 KB	Output is correct
61	Correct	99 ms	3504 KB	Output is correct
62	Correct	106 ms	3504 KB	Output is correct
63	Correct	109 ms	3504 KB	Output is correct
64	Correct	106 ms	3504 KB	Output is correct
65	Correct	56 ms	3504 KB	Output is correct
66	Correct	62 ms	3504 KB	Output is correct

Subtask #6
35.0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	380 KB	Output is correct
2	Correct	2 ms	508 KB	Output is correct
3	Correct	2 ms	508 KB	Output is correct
4	Correct	2 ms	508 KB	Output is correct
5	Correct	2 ms	508 KB	Output is correct
6	Correct	2 ms	508 KB	Output is correct
7	Correct	2 ms	508 KB	Output is correct
8	Correct	2 ms	508 KB	Output is correct
9	Correct	2 ms	508 KB	Output is correct
10	Correct	2 ms	516 KB	Output is correct
11	Correct	2 ms	644 KB	Output is correct
12	Correct	2 ms	644 KB	Output is correct
13	Correct	2 ms	644 KB	Output is correct
14	Correct	2 ms	644 KB	Output is correct
15	Correct	2 ms	644 KB	Output is correct
16	Correct	2 ms	644 KB	Output is correct
17	Correct	2 ms	688 KB	Output is correct
18	Correct	2 ms	688 KB	Output is correct
19	Correct	2 ms	688 KB	Output is correct
20	Correct	2 ms	688 KB	Output is correct
21	Correct	2 ms	688 KB	Output is correct
22	Correct	3 ms	688 KB	Output is correct
23	Correct	2 ms	688 KB	Output is correct
24	Correct	4 ms	800 KB	Output is correct
25	Correct	5 ms	820 KB	Output is correct
26	Correct	5 ms	824 KB	Output is correct
27	Correct	5 ms	828 KB	Output is correct
28	Correct	6 ms	836 KB	Output is correct
29	Correct	5 ms	836 KB	Output is correct
30	Correct	4 ms	836 KB	Output is correct
31	Correct	5 ms	844 KB	Output is correct
32	Correct	3 ms	848 KB	Output is correct
33	Correct	5 ms	852 KB	Output is correct
34	Correct	5 ms	856 KB	Output is correct
35	Correct	5 ms	940 KB	Output is correct
36	Correct	4 ms	940 KB	Output is correct
37	Correct	14 ms	1312 KB	Output is correct
38	Correct	15 ms	1312 KB	Output is correct
39	Correct	53 ms	1728 KB	Output is correct
40	Correct	29 ms	1728 KB	Output is correct
41	Correct	66 ms	1900 KB	Output is correct
42	Correct	27 ms	1900 KB	Output is correct
43	Correct	44 ms	2036 KB	Output is correct
44	Correct	46 ms	2040 KB	Output is correct
45	Correct	48 ms	2044 KB	Output is correct
46	Correct	33 ms	2044 KB	Output is correct
47	Correct	29 ms	2044 KB	Output is correct
48	Correct	54 ms	2160 KB	Output is correct
49	Correct	59 ms	2160 KB	Output is correct
50	Correct	29 ms	2160 KB	Output is correct
51	Correct	5 ms	2160 KB	Output is correct
52	Correct	62 ms	2340 KB	Output is correct
53	Correct	49 ms	2340 KB	Output is correct
54	Correct	62 ms	2340 KB	Output is correct
55	Correct	124 ms	3368 KB	Output is correct
56	Correct	61 ms	3368 KB	Output is correct
57	Correct	133 ms	3504 KB	Output is correct
58	Correct	73 ms	3504 KB	Output is correct
59	Correct	87 ms	3504 KB	Output is correct
60	Correct	11 ms	3504 KB	Output is correct
61	Correct	99 ms	3504 KB	Output is correct
62	Correct	106 ms	3504 KB	Output is correct
63	Correct	109 ms	3504 KB	Output is correct
64	Correct	106 ms	3504 KB	Output is correct
65	Correct	56 ms	3504 KB	Output is correct
66	Correct	62 ms	3504 KB	Output is correct
67	Correct	105 ms	3504 KB	Output is correct
68	Correct	27 ms	3504 KB	Output is correct
69	Correct	346 ms	5756 KB	Output is correct
70	Correct	200 ms	5756 KB	Output is correct
71	Correct	195 ms	5756 KB	Output is correct
72	Correct	191 ms	5756 KB	Output is correct
73	Correct	190 ms	5756 KB	Output is correct
74	Correct	347 ms	6124 KB	Output is correct
75	Correct	346 ms	6124 KB	Output is correct
76	Correct	390 ms	6380 KB	Output is correct
77	Correct	371 ms	6384 KB	Output is correct

답안 #91479

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