Submission #872416

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
872416	2023-11-13T05:11:12 Z	KiaRez	Bootfall (IZhO17_bootfall)	C++17	65 / 100	1000 ms	3048 KB

bootfall

/*
    IN THE NAME OF GOD
*/
#include <bits/stdc++.h>

// #pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
// #pragma GCC optimize("O3")
// #pragma GCC optimize("unroll-loops")

using namespace std;

typedef long long ll;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;
typedef long double ld;

#define F                                      first
#define S                                      second
#define Mp                                     make_pair
#define pb                                     push_back
#define pf                                     push_front
#define size(x)                                ((ll)x.size())
#define all(x)                                 (x).begin(),(x).end()
#define kill(x)		                           cout << x << '\n', exit(0);
#define fuck(x)                                cout << "(" << #x << " , " << x << ")" << endl
#define endl                                   '\n'

const int N = 3e5+23, lg = 18;
int Mod = 1e9+7; //998244353;

inline int MOD(int a, int mod=Mod) {
	while(a>=mod) {a-=mod;} 
	(a<0)&&(a+=mod); 
	return a;
}
int n, sum, a[505], res[505*505], dp[505*505];

void add(int i) {
	for(int x=500*500; x>=a[i]; x--) {
		dp[x] = MOD(dp[x] + dp[x-a[i]]);
	}
}

void del(int i) {
	for(int x=a[i]; x<=500*500; x++) {
		dp[x] = MOD(dp[x] - dp[x-a[i]]);
	}
}

int main () {
	ios_base::sync_with_stdio(false), cin.tie(0);

	cin>>n;
	for(int i=1; i<=n; i++) {
		cin>>a[i]; sum+=a[i];
	}

	dp[0] = 1;
	for(int i=1; i<=n; i++) {
		add(i);
	}
	if(dp[sum/2] == 0 || sum%2==1) kill(0); 

	for(int i=1; i<=n; i++) {
		del(i);
		int x = (sum-a[i])%2;
		for(int j=(x==0?2:1); j<=500*500; j+=2) {
			res[j] |= (dp[(sum-a[i]+j)/2] == 0);
		}
		for(int j=(x==0?1:2); j<=500*500; j+=2) {
			res[j] |= 1;
		}
		add(i);
	}
	vector<int> ans;
	for(int i=1; i<=500*500; i++) {
		if(res[i] == 0) ans.pb(i);
	}

	cout<<size(ans)<<endl;
	for(auto it : ans) {
		cout<<it<<' ';
	}

	return 0;
}

Subtask #1
6.0 / 6.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	6 ms	2396 KB	Output is correct
2	Correct	7 ms	2396 KB	Output is correct
3	Correct	1 ms	1372 KB	Output is correct
4	Correct	5 ms	2396 KB	Output is correct
5	Correct	12 ms	2416 KB	Output is correct
6	Correct	9 ms	2396 KB	Output is correct
7	Correct	8 ms	2212 KB	Output is correct
8	Correct	12 ms	2396 KB	Output is correct
9	Correct	10 ms	2392 KB	Output is correct

Subtask #2
7.0 / 7.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	6 ms	2396 KB	Output is correct
2	Correct	7 ms	2396 KB	Output is correct
3	Correct	1 ms	1372 KB	Output is correct
4	Correct	5 ms	2396 KB	Output is correct
5	Correct	12 ms	2416 KB	Output is correct
6	Correct	9 ms	2396 KB	Output is correct
7	Correct	8 ms	2212 KB	Output is correct
8	Correct	12 ms	2396 KB	Output is correct
9	Correct	10 ms	2392 KB	Output is correct
10	Correct	28 ms	2392 KB	Output is correct
11	Correct	30 ms	2396 KB	Output is correct
12	Correct	29 ms	2424 KB	Output is correct
13	Correct	25 ms	2200 KB	Output is correct
14	Correct	27 ms	2396 KB	Output is correct
15	Correct	29 ms	2424 KB	Output is correct
16	Correct	34 ms	2640 KB	Output is correct
17	Correct	21 ms	2396 KB	Output is correct
18	Correct	23 ms	2416 KB	Output is correct
19	Correct	25 ms	2396 KB	Output is correct
20	Correct	28 ms	2392 KB	Output is correct

Subtask #3
15.0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	6 ms	2396 KB	Output is correct
2	Correct	7 ms	2396 KB	Output is correct
3	Correct	1 ms	1372 KB	Output is correct
4	Correct	5 ms	2396 KB	Output is correct
5	Correct	12 ms	2416 KB	Output is correct
6	Correct	9 ms	2396 KB	Output is correct
7	Correct	8 ms	2212 KB	Output is correct
8	Correct	12 ms	2396 KB	Output is correct
9	Correct	10 ms	2392 KB	Output is correct
10	Correct	28 ms	2392 KB	Output is correct
11	Correct	30 ms	2396 KB	Output is correct
12	Correct	29 ms	2424 KB	Output is correct
13	Correct	25 ms	2200 KB	Output is correct
14	Correct	27 ms	2396 KB	Output is correct
15	Correct	29 ms	2424 KB	Output is correct
16	Correct	34 ms	2640 KB	Output is correct
17	Correct	21 ms	2396 KB	Output is correct
18	Correct	23 ms	2416 KB	Output is correct
19	Correct	25 ms	2396 KB	Output is correct
20	Correct	28 ms	2392 KB	Output is correct
21	Correct	61 ms	2400 KB	Output is correct
22	Correct	70 ms	2396 KB	Output is correct
23	Correct	53 ms	2396 KB	Output is correct
24	Correct	98 ms	2396 KB	Output is correct
25	Correct	90 ms	2396 KB	Output is correct
26	Correct	95 ms	2388 KB	Output is correct
27	Correct	100 ms	2392 KB	Output is correct
28	Correct	103 ms	2408 KB	Output is correct
29	Correct	107 ms	2388 KB	Output is correct
30	Correct	94 ms	2396 KB	Output is correct
31	Correct	96 ms	2404 KB	Output is correct
32	Correct	100 ms	2396 KB	Output is correct
33	Correct	90 ms	2396 KB	Output is correct
34	Correct	91 ms	2396 KB	Output is correct
35	Correct	92 ms	2400 KB	Output is correct
36	Correct	98 ms	2392 KB	Output is correct

Subtask #4
16.0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	6 ms	2396 KB	Output is correct
2	Correct	7 ms	2396 KB	Output is correct
3	Correct	1 ms	1372 KB	Output is correct
4	Correct	5 ms	2396 KB	Output is correct
5	Correct	12 ms	2416 KB	Output is correct
6	Correct	9 ms	2396 KB	Output is correct
7	Correct	8 ms	2212 KB	Output is correct
8	Correct	12 ms	2396 KB	Output is correct
9	Correct	10 ms	2392 KB	Output is correct
10	Correct	28 ms	2392 KB	Output is correct
11	Correct	30 ms	2396 KB	Output is correct
12	Correct	29 ms	2424 KB	Output is correct
13	Correct	25 ms	2200 KB	Output is correct
14	Correct	27 ms	2396 KB	Output is correct
15	Correct	29 ms	2424 KB	Output is correct
16	Correct	34 ms	2640 KB	Output is correct
17	Correct	21 ms	2396 KB	Output is correct
18	Correct	23 ms	2416 KB	Output is correct
19	Correct	25 ms	2396 KB	Output is correct
20	Correct	28 ms	2392 KB	Output is correct
21	Correct	61 ms	2400 KB	Output is correct
22	Correct	70 ms	2396 KB	Output is correct
23	Correct	53 ms	2396 KB	Output is correct
24	Correct	98 ms	2396 KB	Output is correct
25	Correct	90 ms	2396 KB	Output is correct
26	Correct	95 ms	2388 KB	Output is correct
27	Correct	100 ms	2392 KB	Output is correct
28	Correct	103 ms	2408 KB	Output is correct
29	Correct	107 ms	2388 KB	Output is correct
30	Correct	94 ms	2396 KB	Output is correct
31	Correct	96 ms	2404 KB	Output is correct
32	Correct	100 ms	2396 KB	Output is correct
33	Correct	90 ms	2396 KB	Output is correct
34	Correct	91 ms	2396 KB	Output is correct
35	Correct	92 ms	2400 KB	Output is correct
36	Correct	98 ms	2392 KB	Output is correct
37	Correct	216 ms	2436 KB	Output is correct
38	Correct	219 ms	2452 KB	Output is correct
39	Correct	220 ms	2388 KB	Output is correct
40	Correct	345 ms	2436 KB	Output is correct
41	Correct	261 ms	2396 KB	Output is correct
42	Correct	317 ms	2396 KB	Output is correct
43	Correct	347 ms	2644 KB	Output is correct
44	Correct	356 ms	2652 KB	Output is correct
45	Correct	371 ms	2716 KB	Output is correct
46	Correct	290 ms	2644 KB	Output is correct
47	Correct	308 ms	2448 KB	Output is correct
48	Correct	335 ms	2648 KB	Output is correct
49	Correct	294 ms	2640 KB	Output is correct
50	Correct	302 ms	2440 KB	Output is correct
51	Correct	79 ms	1416 KB	Output is correct
52	Correct	393 ms	2640 KB	Output is correct

Subtask #5
21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	6 ms	2396 KB	Output is correct
2	Correct	7 ms	2396 KB	Output is correct
3	Correct	1 ms	1372 KB	Output is correct
4	Correct	5 ms	2396 KB	Output is correct
5	Correct	12 ms	2416 KB	Output is correct
6	Correct	9 ms	2396 KB	Output is correct
7	Correct	8 ms	2212 KB	Output is correct
8	Correct	12 ms	2396 KB	Output is correct
9	Correct	10 ms	2392 KB	Output is correct
10	Correct	28 ms	2392 KB	Output is correct
11	Correct	30 ms	2396 KB	Output is correct
12	Correct	29 ms	2424 KB	Output is correct
13	Correct	25 ms	2200 KB	Output is correct
14	Correct	27 ms	2396 KB	Output is correct
15	Correct	29 ms	2424 KB	Output is correct
16	Correct	34 ms	2640 KB	Output is correct
17	Correct	21 ms	2396 KB	Output is correct
18	Correct	23 ms	2416 KB	Output is correct
19	Correct	25 ms	2396 KB	Output is correct
20	Correct	28 ms	2392 KB	Output is correct
21	Correct	61 ms	2400 KB	Output is correct
22	Correct	70 ms	2396 KB	Output is correct
23	Correct	53 ms	2396 KB	Output is correct
24	Correct	98 ms	2396 KB	Output is correct
25	Correct	90 ms	2396 KB	Output is correct
26	Correct	95 ms	2388 KB	Output is correct
27	Correct	100 ms	2392 KB	Output is correct
28	Correct	103 ms	2408 KB	Output is correct
29	Correct	107 ms	2388 KB	Output is correct
30	Correct	94 ms	2396 KB	Output is correct
31	Correct	96 ms	2404 KB	Output is correct
32	Correct	100 ms	2396 KB	Output is correct
33	Correct	90 ms	2396 KB	Output is correct
34	Correct	91 ms	2396 KB	Output is correct
35	Correct	92 ms	2400 KB	Output is correct
36	Correct	98 ms	2392 KB	Output is correct
37	Correct	216 ms	2436 KB	Output is correct
38	Correct	219 ms	2452 KB	Output is correct
39	Correct	220 ms	2388 KB	Output is correct
40	Correct	345 ms	2436 KB	Output is correct
41	Correct	261 ms	2396 KB	Output is correct
42	Correct	317 ms	2396 KB	Output is correct
43	Correct	347 ms	2644 KB	Output is correct
44	Correct	356 ms	2652 KB	Output is correct
45	Correct	371 ms	2716 KB	Output is correct
46	Correct	290 ms	2644 KB	Output is correct
47	Correct	308 ms	2448 KB	Output is correct
48	Correct	335 ms	2648 KB	Output is correct
49	Correct	294 ms	2640 KB	Output is correct
50	Correct	302 ms	2440 KB	Output is correct
51	Correct	79 ms	1416 KB	Output is correct
52	Correct	393 ms	2640 KB	Output is correct
53	Correct	396 ms	2896 KB	Output is correct
54	Correct	491 ms	2640 KB	Output is correct
55	Correct	650 ms	2784 KB	Output is correct
56	Correct	431 ms	2896 KB	Output is correct
57	Correct	667 ms	2828 KB	Output is correct
58	Correct	519 ms	2692 KB	Output is correct
59	Correct	558 ms	2784 KB	Output is correct
60	Correct	121 ms	1416 KB	Output is correct
61	Correct	585 ms	3028 KB	Output is correct
62	Correct	559 ms	3048 KB	Output is correct
63	Correct	575 ms	2772 KB	Output is correct
64	Correct	568 ms	2988 KB	Output is correct
65	Correct	288 ms	2396 KB	Output is correct
66	Correct	312 ms	2456 KB	Output is correct

Subtask #6
0 / 35.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	6 ms	2396 KB	Output is correct
2	Correct	7 ms	2396 KB	Output is correct
3	Correct	1 ms	1372 KB	Output is correct
4	Correct	5 ms	2396 KB	Output is correct
5	Correct	12 ms	2416 KB	Output is correct
6	Correct	9 ms	2396 KB	Output is correct
7	Correct	8 ms	2212 KB	Output is correct
8	Correct	12 ms	2396 KB	Output is correct
9	Correct	10 ms	2392 KB	Output is correct
10	Correct	28 ms	2392 KB	Output is correct
11	Correct	30 ms	2396 KB	Output is correct
12	Correct	29 ms	2424 KB	Output is correct
13	Correct	25 ms	2200 KB	Output is correct
14	Correct	27 ms	2396 KB	Output is correct
15	Correct	29 ms	2424 KB	Output is correct
16	Correct	34 ms	2640 KB	Output is correct
17	Correct	21 ms	2396 KB	Output is correct
18	Correct	23 ms	2416 KB	Output is correct
19	Correct	25 ms	2396 KB	Output is correct
20	Correct	28 ms	2392 KB	Output is correct
21	Correct	61 ms	2400 KB	Output is correct
22	Correct	70 ms	2396 KB	Output is correct
23	Correct	53 ms	2396 KB	Output is correct
24	Correct	98 ms	2396 KB	Output is correct
25	Correct	90 ms	2396 KB	Output is correct
26	Correct	95 ms	2388 KB	Output is correct
27	Correct	100 ms	2392 KB	Output is correct
28	Correct	103 ms	2408 KB	Output is correct
29	Correct	107 ms	2388 KB	Output is correct
30	Correct	94 ms	2396 KB	Output is correct
31	Correct	96 ms	2404 KB	Output is correct
32	Correct	100 ms	2396 KB	Output is correct
33	Correct	90 ms	2396 KB	Output is correct
34	Correct	91 ms	2396 KB	Output is correct
35	Correct	92 ms	2400 KB	Output is correct
36	Correct	98 ms	2392 KB	Output is correct
37	Correct	216 ms	2436 KB	Output is correct
38	Correct	219 ms	2452 KB	Output is correct
39	Correct	220 ms	2388 KB	Output is correct
40	Correct	345 ms	2436 KB	Output is correct
41	Correct	261 ms	2396 KB	Output is correct
42	Correct	317 ms	2396 KB	Output is correct
43	Correct	347 ms	2644 KB	Output is correct
44	Correct	356 ms	2652 KB	Output is correct
45	Correct	371 ms	2716 KB	Output is correct
46	Correct	290 ms	2644 KB	Output is correct
47	Correct	308 ms	2448 KB	Output is correct
48	Correct	335 ms	2648 KB	Output is correct
49	Correct	294 ms	2640 KB	Output is correct
50	Correct	302 ms	2440 KB	Output is correct
51	Correct	79 ms	1416 KB	Output is correct
52	Correct	393 ms	2640 KB	Output is correct
53	Correct	396 ms	2896 KB	Output is correct
54	Correct	491 ms	2640 KB	Output is correct
55	Correct	650 ms	2784 KB	Output is correct
56	Correct	431 ms	2896 KB	Output is correct
57	Correct	667 ms	2828 KB	Output is correct
58	Correct	519 ms	2692 KB	Output is correct
59	Correct	558 ms	2784 KB	Output is correct
60	Correct	121 ms	1416 KB	Output is correct
61	Correct	585 ms	3028 KB	Output is correct
62	Correct	559 ms	3048 KB	Output is correct
63	Correct	575 ms	2772 KB	Output is correct
64	Correct	568 ms	2988 KB	Output is correct
65	Correct	288 ms	2396 KB	Output is correct
66	Correct	312 ms	2456 KB	Output is correct
67	Correct	649 ms	2780 KB	Output is correct
68	Correct	176 ms	1420 KB	Output is correct
69	Execution timed out	1077 ms	2192 KB	Time limit exceeded
70	Halted	0 ms	0 KB	-

Submission #872416

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 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
0 / 35.0