Submission #93400

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
93400	2019-01-08T08:43:07 Z	emil_physmath	Bootfall (IZhO17_bootfall)	C++17	44 / 100	59 ms	2296 KB

bootfall

#include <iostream>
#include <stdio.h>
#include <algorithm>
#include <cmath>
#include <vector>
using namespace std;
const long long MAXN=275;
 
long long a[MAXN], sum=0;
bool isAns[100000];
long long dp[100000];

void add(long long);
void rem(long long);
int main()
{
	long long n, stSum;
	cin>>n;
	dp[0]=1;
	for (long long i=0; i<n; i++)
	{
		cin>>a[i];
		add(a[i]);
	}
	stSum=sum;
	for (long long i=0; i<=stSum; i++) isAns[i]=true;
	if (stSum%2 || dp[stSum/2]==0)
	{
		cout<<"0\n";
		return 0;
	}
	for (long long i=0; i<n; i++)
	{
		rem(a[i]);
		for (long long curAns=0; curAns<=stSum; curAns++)
			if ((sum+curAns)%2 || !dp[(sum+curAns)/2])
				isAns[curAns]=false;
		add(a[i]);
	}
	vector<long long> ans;
	for (long long x=1; x<=sum; x++)
		if (isAns[x])
			ans.push_back(x);
	cout<<ans.size()<<'\n';
	for (long long i=0; i<ans.size(); i++)
		cout<<ans[i]<<' ';
	cout<<'\n';
 
	char I;
	cin >> I;
	return 0;
}

void add(long long k)
{
	sum+=k;
	for (long long j=sum; j>=0; j--)
		dp[j+k]+=dp[j];
}
 
void rem(long long k)
{
	for (long long i=0; i<=sum; i++)
		dp[i+k]-=dp[i];
	sum-=k;
}

Compilation message

bootfall.cpp: In function 'int main()':
bootfall.cpp:45:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (long long i=0; i<ans.size(); i++)
                      ~^~~~~~~~~~~

Subtask #1
6.0 / 6.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	380 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

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	380 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	256 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	256 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

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	380 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	256 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	256 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	3 ms	504 KB	Output is correct
22	Correct	3 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	3 ms	376 KB	Output is correct
25	Correct	4 ms	504 KB	Output is correct
26	Correct	5 ms	504 KB	Output is correct
27	Correct	4 ms	376 KB	Output is correct
28	Correct	4 ms	376 KB	Output is correct
29	Correct	5 ms	376 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	4 ms	376 KB	Output is correct
34	Correct	4 ms	376 KB	Output is correct
35	Correct	5 ms	376 KB	Output is correct
36	Correct	3 ms	376 KB	Output is correct

Subtask #4
16.0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	380 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	256 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	256 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	3 ms	504 KB	Output is correct
22	Correct	3 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	3 ms	376 KB	Output is correct
25	Correct	4 ms	504 KB	Output is correct
26	Correct	5 ms	504 KB	Output is correct
27	Correct	4 ms	376 KB	Output is correct
28	Correct	4 ms	376 KB	Output is correct
29	Correct	5 ms	376 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	4 ms	376 KB	Output is correct
34	Correct	4 ms	376 KB	Output is correct
35	Correct	5 ms	376 KB	Output is correct
36	Correct	3 ms	376 KB	Output is correct
37	Correct	14 ms	760 KB	Output is correct
38	Correct	14 ms	760 KB	Output is correct
39	Correct	45 ms	888 KB	Output is correct
40	Correct	28 ms	1016 KB	Output is correct
41	Correct	57 ms	1016 KB	Output is correct
42	Correct	23 ms	888 KB	Output is correct
43	Correct	43 ms	1268 KB	Output is correct
44	Correct	43 ms	1272 KB	Output is correct
45	Correct	44 ms	1404 KB	Output is correct
46	Correct	25 ms	632 KB	Output is correct
47	Correct	25 ms	932 KB	Output is correct
48	Correct	47 ms	1272 KB	Output is correct
49	Correct	44 ms	968 KB	Output is correct
50	Correct	26 ms	888 KB	Output is correct
51	Correct	6 ms	632 KB	Output is correct
52	Correct	59 ms	1528 KB	Output is correct

Subtask #5
0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	380 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	256 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	256 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	3 ms	504 KB	Output is correct
22	Correct	3 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	3 ms	376 KB	Output is correct
25	Correct	4 ms	504 KB	Output is correct
26	Correct	5 ms	504 KB	Output is correct
27	Correct	4 ms	376 KB	Output is correct
28	Correct	4 ms	376 KB	Output is correct
29	Correct	5 ms	376 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	4 ms	376 KB	Output is correct
34	Correct	4 ms	376 KB	Output is correct
35	Correct	5 ms	376 KB	Output is correct
36	Correct	3 ms	376 KB	Output is correct
37	Correct	14 ms	760 KB	Output is correct
38	Correct	14 ms	760 KB	Output is correct
39	Correct	45 ms	888 KB	Output is correct
40	Correct	28 ms	1016 KB	Output is correct
41	Correct	57 ms	1016 KB	Output is correct
42	Correct	23 ms	888 KB	Output is correct
43	Correct	43 ms	1268 KB	Output is correct
44	Correct	43 ms	1272 KB	Output is correct
45	Correct	44 ms	1404 KB	Output is correct
46	Correct	25 ms	632 KB	Output is correct
47	Correct	25 ms	932 KB	Output is correct
48	Correct	47 ms	1272 KB	Output is correct
49	Correct	44 ms	968 KB	Output is correct
50	Correct	26 ms	888 KB	Output is correct
51	Correct	6 ms	632 KB	Output is correct
52	Correct	59 ms	1528 KB	Output is correct
53	Correct	42 ms	1148 KB	Output is correct
54	Correct	59 ms	1396 KB	Output is correct
55	Runtime error	19 ms	2296 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
56	Halted	0 ms	0 KB	-

Subtask #6
0 / 35.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	380 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	256 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	256 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	3 ms	504 KB	Output is correct
22	Correct	3 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	3 ms	376 KB	Output is correct
25	Correct	4 ms	504 KB	Output is correct
26	Correct	5 ms	504 KB	Output is correct
27	Correct	4 ms	376 KB	Output is correct
28	Correct	4 ms	376 KB	Output is correct
29	Correct	5 ms	376 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	4 ms	376 KB	Output is correct
34	Correct	4 ms	376 KB	Output is correct
35	Correct	5 ms	376 KB	Output is correct
36	Correct	3 ms	376 KB	Output is correct
37	Correct	14 ms	760 KB	Output is correct
38	Correct	14 ms	760 KB	Output is correct
39	Correct	45 ms	888 KB	Output is correct
40	Correct	28 ms	1016 KB	Output is correct
41	Correct	57 ms	1016 KB	Output is correct
42	Correct	23 ms	888 KB	Output is correct
43	Correct	43 ms	1268 KB	Output is correct
44	Correct	43 ms	1272 KB	Output is correct
45	Correct	44 ms	1404 KB	Output is correct
46	Correct	25 ms	632 KB	Output is correct
47	Correct	25 ms	932 KB	Output is correct
48	Correct	47 ms	1272 KB	Output is correct
49	Correct	44 ms	968 KB	Output is correct
50	Correct	26 ms	888 KB	Output is correct
51	Correct	6 ms	632 KB	Output is correct
52	Correct	59 ms	1528 KB	Output is correct
53	Correct	42 ms	1148 KB	Output is correct
54	Correct	59 ms	1396 KB	Output is correct
55	Runtime error	19 ms	2296 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
56	Halted	0 ms	0 KB	-

Submission #93400

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