oj.uz

Submission #319181

# Submission time Handle Problem Language Result Execution time Memory
319181 2020-11-04T11:45:07 Z kshitij_sodani Bootfall (IZhO17_bootfall) C++14
100 / 100
 251 ms 4960 KB 
#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

# Verdict Execution time Memory 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

# Verdict Execution time Memory 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

# Verdict Execution time Memory 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

# Verdict Execution time Memory 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

# Verdict Execution time Memory 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

# Verdict Execution time Memory 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