답안 #319181

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
319181	2020-11-04T11:45:07 Z	kshitij_sodani	Bootfall (IZhO17_bootfall)	C++14	100 / 100	251 ms	4960 KB

bootfall

#include <bits/stdc++.h>
using namespace std;
typedef long long llo;
#define mp make_pair
#define pb push_back
#define a first 
#define b second
//#define endl '\n'
llo n;
llo it[501];
llo vis[501*501];
bitset<501*501> ss;
llo su=0;
void solve(llo l,llo r){
	if(l==r){
		for(llo i=1;i<=500*500;i++){
			llo x=(i+su-it[l]);
			if(x%2==0){
				if(ss[x/2]){

				}
				else{
					vis[i]=1;
				}
			}
			else{
				vis[i]=1;
			}
		}
	}
	else{
		bitset<501*501> tt=ss;


		llo mid=(l+r)/2;
		for(llo i=mid+1;i<=r;i++){
			ss|=(ss<<it[i]);
		}
		solve(l,mid);
		ss=tt;
		for(llo i=l;i<=mid;i++){
			ss|=(ss<<it[i]);
		}
		solve(mid+1,r);
		ss=tt;
	}
}
int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	cin>>n;
	bitset<501*501> kk;
	kk[0]=1;

	for(llo i=0;i<n;i++){
		cin>>it[i];
		su+=it[i];
		kk|=(kk<<it[i]);
	}

	ss[0]=1;
	solve(0,n-1);
	vector<llo> cur;
	for(llo i=1;i<=500*500;i++){
		if(vis[i]==0){
			cur.pb(i);
		}
	}
	if(su%2==1){
		cur.clear();	
	}
	else{
		if(kk[su/2]==0){
			cur.clear();
		}
	}
	cout<<cur.size()<<endl;
	for(auto j:cur){
		cout<<j<<" ";
	}
	cout<<endl;


	return 0;
}

Subtask #1
6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	2540 KB	Output is correct
2	Correct	5 ms	2668 KB	Output is correct
3	Correct	3 ms	2540 KB	Output is correct
4	Correct	4 ms	2540 KB	Output is correct
5	Correct	7 ms	2796 KB	Output is correct
6	Correct	5 ms	2668 KB	Output is correct
7	Correct	5 ms	2668 KB	Output is correct
8	Correct	9 ms	2796 KB	Output is correct
9	Correct	6 ms	2796 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	2540 KB	Output is correct
2	Correct	5 ms	2668 KB	Output is correct
3	Correct	3 ms	2540 KB	Output is correct
4	Correct	4 ms	2540 KB	Output is correct
5	Correct	7 ms	2796 KB	Output is correct
6	Correct	5 ms	2668 KB	Output is correct
7	Correct	5 ms	2668 KB	Output is correct
8	Correct	9 ms	2796 KB	Output is correct
9	Correct	6 ms	2796 KB	Output is correct
10	Correct	14 ms	2924 KB	Output is correct
11	Correct	14 ms	2924 KB	Output is correct
12	Correct	17 ms	2944 KB	Output is correct
13	Correct	12 ms	2924 KB	Output is correct
14	Correct	16 ms	3064 KB	Output is correct
15	Correct	13 ms	2924 KB	Output is correct
16	Correct	14 ms	2924 KB	Output is correct
17	Correct	9 ms	2924 KB	Output is correct
18	Correct	12 ms	2924 KB	Output is correct
19	Correct	15 ms	2924 KB	Output is correct
20	Correct	14 ms	2924 KB	Output is correct

Subtask #3
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	2540 KB	Output is correct
2	Correct	5 ms	2668 KB	Output is correct
3	Correct	3 ms	2540 KB	Output is correct
4	Correct	4 ms	2540 KB	Output is correct
5	Correct	7 ms	2796 KB	Output is correct
6	Correct	5 ms	2668 KB	Output is correct
7	Correct	5 ms	2668 KB	Output is correct
8	Correct	9 ms	2796 KB	Output is correct
9	Correct	6 ms	2796 KB	Output is correct
10	Correct	14 ms	2924 KB	Output is correct
11	Correct	14 ms	2924 KB	Output is correct
12	Correct	17 ms	2944 KB	Output is correct
13	Correct	12 ms	2924 KB	Output is correct
14	Correct	16 ms	3064 KB	Output is correct
15	Correct	13 ms	2924 KB	Output is correct
16	Correct	14 ms	2924 KB	Output is correct
17	Correct	9 ms	2924 KB	Output is correct
18	Correct	12 ms	2924 KB	Output is correct
19	Correct	15 ms	2924 KB	Output is correct
20	Correct	14 ms	2924 KB	Output is correct
21	Correct	27 ms	3044 KB	Output is correct
22	Correct	31 ms	3072 KB	Output is correct
23	Correct	24 ms	3044 KB	Output is correct
24	Correct	39 ms	3176 KB	Output is correct
25	Correct	43 ms	3172 KB	Output is correct
26	Correct	42 ms	3172 KB	Output is correct
27	Correct	41 ms	3052 KB	Output is correct
28	Correct	41 ms	3052 KB	Output is correct
29	Correct	42 ms	3052 KB	Output is correct
30	Correct	43 ms	3052 KB	Output is correct
31	Correct	54 ms	3172 KB	Output is correct
32	Correct	42 ms	3172 KB	Output is correct
33	Correct	41 ms	3052 KB	Output is correct
34	Correct	41 ms	3116 KB	Output is correct
35	Correct	45 ms	3052 KB	Output is correct
36	Correct	43 ms	3172 KB	Output is correct

Subtask #4
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	2540 KB	Output is correct
2	Correct	5 ms	2668 KB	Output is correct
3	Correct	3 ms	2540 KB	Output is correct
4	Correct	4 ms	2540 KB	Output is correct
5	Correct	7 ms	2796 KB	Output is correct
6	Correct	5 ms	2668 KB	Output is correct
7	Correct	5 ms	2668 KB	Output is correct
8	Correct	9 ms	2796 KB	Output is correct
9	Correct	6 ms	2796 KB	Output is correct
10	Correct	14 ms	2924 KB	Output is correct
11	Correct	14 ms	2924 KB	Output is correct
12	Correct	17 ms	2944 KB	Output is correct
13	Correct	12 ms	2924 KB	Output is correct
14	Correct	16 ms	3064 KB	Output is correct
15	Correct	13 ms	2924 KB	Output is correct
16	Correct	14 ms	2924 KB	Output is correct
17	Correct	9 ms	2924 KB	Output is correct
18	Correct	12 ms	2924 KB	Output is correct
19	Correct	15 ms	2924 KB	Output is correct
20	Correct	14 ms	2924 KB	Output is correct
21	Correct	27 ms	3044 KB	Output is correct
22	Correct	31 ms	3072 KB	Output is correct
23	Correct	24 ms	3044 KB	Output is correct
24	Correct	39 ms	3176 KB	Output is correct
25	Correct	43 ms	3172 KB	Output is correct
26	Correct	42 ms	3172 KB	Output is correct
27	Correct	41 ms	3052 KB	Output is correct
28	Correct	41 ms	3052 KB	Output is correct
29	Correct	42 ms	3052 KB	Output is correct
30	Correct	43 ms	3052 KB	Output is correct
31	Correct	54 ms	3172 KB	Output is correct
32	Correct	42 ms	3172 KB	Output is correct
33	Correct	41 ms	3052 KB	Output is correct
34	Correct	41 ms	3116 KB	Output is correct
35	Correct	45 ms	3052 KB	Output is correct
36	Correct	43 ms	3172 KB	Output is correct
37	Correct	85 ms	3464 KB	Output is correct
38	Correct	84 ms	3428 KB	Output is correct
39	Correct	108 ms	3300 KB	Output is correct
40	Correct	114 ms	3556 KB	Output is correct
41	Correct	110 ms	3300 KB	Output is correct
42	Correct	105 ms	3428 KB	Output is correct
43	Correct	106 ms	3688 KB	Output is correct
44	Correct	109 ms	3688 KB	Output is correct
45	Correct	107 ms	3816 KB	Output is correct
46	Correct	111 ms	3180 KB	Output is correct
47	Correct	108 ms	3556 KB	Output is correct
48	Correct	107 ms	3600 KB	Output is correct
49	Correct	109 ms	3304 KB	Output is correct
50	Correct	109 ms	3556 KB	Output is correct
51	Correct	107 ms	3300 KB	Output is correct
52	Correct	121 ms	3944 KB	Output is correct

Subtask #5
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	2540 KB	Output is correct
2	Correct	5 ms	2668 KB	Output is correct
3	Correct	3 ms	2540 KB	Output is correct
4	Correct	4 ms	2540 KB	Output is correct
5	Correct	7 ms	2796 KB	Output is correct
6	Correct	5 ms	2668 KB	Output is correct
7	Correct	5 ms	2668 KB	Output is correct
8	Correct	9 ms	2796 KB	Output is correct
9	Correct	6 ms	2796 KB	Output is correct
10	Correct	14 ms	2924 KB	Output is correct
11	Correct	14 ms	2924 KB	Output is correct
12	Correct	17 ms	2944 KB	Output is correct
13	Correct	12 ms	2924 KB	Output is correct
14	Correct	16 ms	3064 KB	Output is correct
15	Correct	13 ms	2924 KB	Output is correct
16	Correct	14 ms	2924 KB	Output is correct
17	Correct	9 ms	2924 KB	Output is correct
18	Correct	12 ms	2924 KB	Output is correct
19	Correct	15 ms	2924 KB	Output is correct
20	Correct	14 ms	2924 KB	Output is correct
21	Correct	27 ms	3044 KB	Output is correct
22	Correct	31 ms	3072 KB	Output is correct
23	Correct	24 ms	3044 KB	Output is correct
24	Correct	39 ms	3176 KB	Output is correct
25	Correct	43 ms	3172 KB	Output is correct
26	Correct	42 ms	3172 KB	Output is correct
27	Correct	41 ms	3052 KB	Output is correct
28	Correct	41 ms	3052 KB	Output is correct
29	Correct	42 ms	3052 KB	Output is correct
30	Correct	43 ms	3052 KB	Output is correct
31	Correct	54 ms	3172 KB	Output is correct
32	Correct	42 ms	3172 KB	Output is correct
33	Correct	41 ms	3052 KB	Output is correct
34	Correct	41 ms	3116 KB	Output is correct
35	Correct	45 ms	3052 KB	Output is correct
36	Correct	43 ms	3172 KB	Output is correct
37	Correct	85 ms	3464 KB	Output is correct
38	Correct	84 ms	3428 KB	Output is correct
39	Correct	108 ms	3300 KB	Output is correct
40	Correct	114 ms	3556 KB	Output is correct
41	Correct	110 ms	3300 KB	Output is correct
42	Correct	105 ms	3428 KB	Output is correct
43	Correct	106 ms	3688 KB	Output is correct
44	Correct	109 ms	3688 KB	Output is correct
45	Correct	107 ms	3816 KB	Output is correct
46	Correct	111 ms	3180 KB	Output is correct
47	Correct	108 ms	3556 KB	Output is correct
48	Correct	107 ms	3600 KB	Output is correct
49	Correct	109 ms	3304 KB	Output is correct
50	Correct	109 ms	3556 KB	Output is correct
51	Correct	107 ms	3300 KB	Output is correct
52	Correct	121 ms	3944 KB	Output is correct
53	Correct	129 ms	3816 KB	Output is correct
54	Correct	151 ms	3816 KB	Output is correct
55	Correct	156 ms	4068 KB	Output is correct
56	Correct	134 ms	3944 KB	Output is correct
57	Correct	160 ms	4324 KB	Output is correct
58	Correct	152 ms	3816 KB	Output is correct
59	Correct	156 ms	3944 KB	Output is correct
60	Correct	147 ms	3428 KB	Output is correct
61	Correct	154 ms	3944 KB	Output is correct
62	Correct	142 ms	4068 KB	Output is correct
63	Correct	143 ms	4064 KB	Output is correct
64	Correct	140 ms	4068 KB	Output is correct
65	Correct	133 ms	3308 KB	Output is correct
66	Correct	129 ms	3428 KB	Output is correct

Subtask #6
35.0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	2540 KB	Output is correct
2	Correct	5 ms	2668 KB	Output is correct
3	Correct	3 ms	2540 KB	Output is correct
4	Correct	4 ms	2540 KB	Output is correct
5	Correct	7 ms	2796 KB	Output is correct
6	Correct	5 ms	2668 KB	Output is correct
7	Correct	5 ms	2668 KB	Output is correct
8	Correct	9 ms	2796 KB	Output is correct
9	Correct	6 ms	2796 KB	Output is correct
10	Correct	14 ms	2924 KB	Output is correct
11	Correct	14 ms	2924 KB	Output is correct
12	Correct	17 ms	2944 KB	Output is correct
13	Correct	12 ms	2924 KB	Output is correct
14	Correct	16 ms	3064 KB	Output is correct
15	Correct	13 ms	2924 KB	Output is correct
16	Correct	14 ms	2924 KB	Output is correct
17	Correct	9 ms	2924 KB	Output is correct
18	Correct	12 ms	2924 KB	Output is correct
19	Correct	15 ms	2924 KB	Output is correct
20	Correct	14 ms	2924 KB	Output is correct
21	Correct	27 ms	3044 KB	Output is correct
22	Correct	31 ms	3072 KB	Output is correct
23	Correct	24 ms	3044 KB	Output is correct
24	Correct	39 ms	3176 KB	Output is correct
25	Correct	43 ms	3172 KB	Output is correct
26	Correct	42 ms	3172 KB	Output is correct
27	Correct	41 ms	3052 KB	Output is correct
28	Correct	41 ms	3052 KB	Output is correct
29	Correct	42 ms	3052 KB	Output is correct
30	Correct	43 ms	3052 KB	Output is correct
31	Correct	54 ms	3172 KB	Output is correct
32	Correct	42 ms	3172 KB	Output is correct
33	Correct	41 ms	3052 KB	Output is correct
34	Correct	41 ms	3116 KB	Output is correct
35	Correct	45 ms	3052 KB	Output is correct
36	Correct	43 ms	3172 KB	Output is correct
37	Correct	85 ms	3464 KB	Output is correct
38	Correct	84 ms	3428 KB	Output is correct
39	Correct	108 ms	3300 KB	Output is correct
40	Correct	114 ms	3556 KB	Output is correct
41	Correct	110 ms	3300 KB	Output is correct
42	Correct	105 ms	3428 KB	Output is correct
43	Correct	106 ms	3688 KB	Output is correct
44	Correct	109 ms	3688 KB	Output is correct
45	Correct	107 ms	3816 KB	Output is correct
46	Correct	111 ms	3180 KB	Output is correct
47	Correct	108 ms	3556 KB	Output is correct
48	Correct	107 ms	3600 KB	Output is correct
49	Correct	109 ms	3304 KB	Output is correct
50	Correct	109 ms	3556 KB	Output is correct
51	Correct	107 ms	3300 KB	Output is correct
52	Correct	121 ms	3944 KB	Output is correct
53	Correct	129 ms	3816 KB	Output is correct
54	Correct	151 ms	3816 KB	Output is correct
55	Correct	156 ms	4068 KB	Output is correct
56	Correct	134 ms	3944 KB	Output is correct
57	Correct	160 ms	4324 KB	Output is correct
58	Correct	152 ms	3816 KB	Output is correct
59	Correct	156 ms	3944 KB	Output is correct
60	Correct	147 ms	3428 KB	Output is correct
61	Correct	154 ms	3944 KB	Output is correct
62	Correct	142 ms	4068 KB	Output is correct
63	Correct	143 ms	4064 KB	Output is correct
64	Correct	140 ms	4068 KB	Output is correct
65	Correct	133 ms	3308 KB	Output is correct
66	Correct	129 ms	3428 KB	Output is correct
67	Correct	175 ms	3944 KB	Output is correct
68	Correct	217 ms	3300 KB	Output is correct
69	Correct	244 ms	4832 KB	Output is correct
70	Correct	228 ms	4324 KB	Output is correct
71	Correct	229 ms	4324 KB	Output is correct
72	Correct	221 ms	3308 KB	Output is correct
73	Correct	221 ms	3300 KB	Output is correct
74	Correct	248 ms	4960 KB	Output is correct
75	Correct	238 ms	4576 KB	Output is correct
76	Correct	251 ms	4832 KB	Output is correct
77	Correct	249 ms	4960 KB	Output is correct

답안 #319181

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