Submission #661101

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
661101	2022-11-24T11:52:01 Z	Kaztaev_Alisher	Bootfall (IZhO17_bootfall)	C++17	65 / 100	194 ms	262144 KB

bootfall

//#pragma GCC optomize ("Ofast")
//#pragma GCC optomize ("unroll-loops")
//#pragma GCC target ("avx,avx2,fma")

#include <bits/stdc++.h>
#define F first
#define S second
#define pb push_back
#define sz size
#define cl clear
#define ins insert
#define ers erase
#define pii pair < int , int >
#define pll pair< long long  , long long >
#define all(x) x.begin() , x.end()
#define ios ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define file(s) if (fopen(s".in", "r")) freopen(s".in", "r", stdin), freopen(s".out", "w", stdout)
#define tostr(x) to_string(x)
#define tonum(s) atoi(s.c_str())
#define seon(x) setprecision(x)
#define bpop(x) __builtin_popcount(x)
#define deb(x) cerr << #x  << " = " << x << endl;

typedef long long ll;
typedef unsigned long long ull;
typedef double db;
typedef long double ldb;
const double PI = 3.14159265;

const ll N = 500+9 , M = 500*500+1;
const ll mod = 1e9+7;
const ll inf = 1e9;
const ll INF = 1e18;

using namespace std;

int dp[N][M];
int a[N];
vector<int> ans;

void solve(){
	int n;
	cin >> n;
	ll sum = 0;
	for(int i = 1; i <= n ; i++) {
		cin >> a[i];
		sum += a[i];
	}
	dp[0][0] = 1;
	for(int i = 1; i <= n ; i++) {
		for(int j = sum; j >= a[i]; j--){
			dp[0][j] += dp[0][j-a[i]];
		}
	}
	if(sum % 2 == 1 || dp[0][(sum>>1)] == 0){
		cout << 0;
		return;
	}
	for(int i = 1; i <= n; i++){
		for(int j = 0; j <= sum; j++) dp[i][j] = dp[0][j];
		for(int j = a[i]; j <= sum; j++) dp[i][j] -= dp[i][j-a[i]];
	}
	for(int i = 1; i <= sum; i++){
		int cnt = 0;
		for(int j = 1; j <= n; j++){
			int ob = sum-a[j]+i;
			if(ob % 2 == 0 && dp[j][ob/2-i]) cnt++;
		}
		if(cnt==n) ans.pb(i);
	}
	cout << ans.sz() <<"\n";
	for(int x : ans) cout << x <<" ";
}
signed main(){
	ios;
	solve();
	return 0;
}
/*
*/

Subtask #1
6.0 / 6.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	1 ms	468 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct

Subtask #2
7.0 / 7.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	1 ms	468 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	468 KB	Output is correct
11	Correct	0 ms	468 KB	Output is correct
12	Correct	1 ms	468 KB	Output is correct
13	Correct	0 ms	468 KB	Output is correct
14	Correct	1 ms	468 KB	Output is correct
15	Correct	0 ms	468 KB	Output is correct
16	Correct	0 ms	468 KB	Output is correct
17	Correct	0 ms	340 KB	Output is correct
18	Correct	0 ms	468 KB	Output is correct
19	Correct	0 ms	468 KB	Output is correct
20	Correct	1 ms	468 KB	Output is correct

Subtask #3
15.0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	1 ms	468 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	468 KB	Output is correct
11	Correct	0 ms	468 KB	Output is correct
12	Correct	1 ms	468 KB	Output is correct
13	Correct	0 ms	468 KB	Output is correct
14	Correct	1 ms	468 KB	Output is correct
15	Correct	0 ms	468 KB	Output is correct
16	Correct	0 ms	468 KB	Output is correct
17	Correct	0 ms	340 KB	Output is correct
18	Correct	0 ms	468 KB	Output is correct
19	Correct	0 ms	468 KB	Output is correct
20	Correct	1 ms	468 KB	Output is correct
21	Correct	1 ms	1492 KB	Output is correct
22	Correct	2 ms	1748 KB	Output is correct
23	Correct	2 ms	1108 KB	Output is correct
24	Correct	2 ms	2516 KB	Output is correct
25	Correct	4 ms	4180 KB	Output is correct
26	Correct	5 ms	4632 KB	Output is correct
27	Correct	5 ms	4416 KB	Output is correct
28	Correct	5 ms	4564 KB	Output is correct
29	Correct	6 ms	4692 KB	Output is correct
30	Correct	3 ms	2900 KB	Output is correct
31	Correct	4 ms	3924 KB	Output is correct
32	Correct	3 ms	2772 KB	Output is correct
33	Correct	6 ms	4868 KB	Output is correct
34	Correct	5 ms	4820 KB	Output is correct
35	Correct	5 ms	4748 KB	Output is correct
36	Correct	3 ms	2772 KB	Output is correct

Subtask #4
16.0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	1 ms	468 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	468 KB	Output is correct
11	Correct	0 ms	468 KB	Output is correct
12	Correct	1 ms	468 KB	Output is correct
13	Correct	0 ms	468 KB	Output is correct
14	Correct	1 ms	468 KB	Output is correct
15	Correct	0 ms	468 KB	Output is correct
16	Correct	0 ms	468 KB	Output is correct
17	Correct	0 ms	340 KB	Output is correct
18	Correct	0 ms	468 KB	Output is correct
19	Correct	0 ms	468 KB	Output is correct
20	Correct	1 ms	468 KB	Output is correct
21	Correct	1 ms	1492 KB	Output is correct
22	Correct	2 ms	1748 KB	Output is correct
23	Correct	2 ms	1108 KB	Output is correct
24	Correct	2 ms	2516 KB	Output is correct
25	Correct	4 ms	4180 KB	Output is correct
26	Correct	5 ms	4632 KB	Output is correct
27	Correct	5 ms	4416 KB	Output is correct
28	Correct	5 ms	4564 KB	Output is correct
29	Correct	6 ms	4692 KB	Output is correct
30	Correct	3 ms	2900 KB	Output is correct
31	Correct	4 ms	3924 KB	Output is correct
32	Correct	3 ms	2772 KB	Output is correct
33	Correct	6 ms	4868 KB	Output is correct
34	Correct	5 ms	4820 KB	Output is correct
35	Correct	5 ms	4748 KB	Output is correct
36	Correct	3 ms	2772 KB	Output is correct
37	Correct	19 ms	16796 KB	Output is correct
38	Correct	20 ms	17188 KB	Output is correct
39	Correct	65 ms	61844 KB	Output is correct
40	Correct	38 ms	36356 KB	Output is correct
41	Correct	81 ms	79092 KB	Output is correct
42	Correct	38 ms	31496 KB	Output is correct
43	Correct	62 ms	54768 KB	Output is correct
44	Correct	60 ms	56652 KB	Output is correct
45	Correct	61 ms	57640 KB	Output is correct
46	Correct	37 ms	35264 KB	Output is correct
47	Correct	36 ms	33844 KB	Output is correct
48	Correct	71 ms	62080 KB	Output is correct
49	Correct	65 ms	62320 KB	Output is correct
50	Correct	45 ms	33988 KB	Output is correct
51	Correct	4 ms	452 KB	Output is correct
52	Correct	79 ms	76364 KB	Output is correct

Subtask #5
21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	1 ms	468 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	468 KB	Output is correct
11	Correct	0 ms	468 KB	Output is correct
12	Correct	1 ms	468 KB	Output is correct
13	Correct	0 ms	468 KB	Output is correct
14	Correct	1 ms	468 KB	Output is correct
15	Correct	0 ms	468 KB	Output is correct
16	Correct	0 ms	468 KB	Output is correct
17	Correct	0 ms	340 KB	Output is correct
18	Correct	0 ms	468 KB	Output is correct
19	Correct	0 ms	468 KB	Output is correct
20	Correct	1 ms	468 KB	Output is correct
21	Correct	1 ms	1492 KB	Output is correct
22	Correct	2 ms	1748 KB	Output is correct
23	Correct	2 ms	1108 KB	Output is correct
24	Correct	2 ms	2516 KB	Output is correct
25	Correct	4 ms	4180 KB	Output is correct
26	Correct	5 ms	4632 KB	Output is correct
27	Correct	5 ms	4416 KB	Output is correct
28	Correct	5 ms	4564 KB	Output is correct
29	Correct	6 ms	4692 KB	Output is correct
30	Correct	3 ms	2900 KB	Output is correct
31	Correct	4 ms	3924 KB	Output is correct
32	Correct	3 ms	2772 KB	Output is correct
33	Correct	6 ms	4868 KB	Output is correct
34	Correct	5 ms	4820 KB	Output is correct
35	Correct	5 ms	4748 KB	Output is correct
36	Correct	3 ms	2772 KB	Output is correct
37	Correct	19 ms	16796 KB	Output is correct
38	Correct	20 ms	17188 KB	Output is correct
39	Correct	65 ms	61844 KB	Output is correct
40	Correct	38 ms	36356 KB	Output is correct
41	Correct	81 ms	79092 KB	Output is correct
42	Correct	38 ms	31496 KB	Output is correct
43	Correct	62 ms	54768 KB	Output is correct
44	Correct	60 ms	56652 KB	Output is correct
45	Correct	61 ms	57640 KB	Output is correct
46	Correct	37 ms	35264 KB	Output is correct
47	Correct	36 ms	33844 KB	Output is correct
48	Correct	71 ms	62080 KB	Output is correct
49	Correct	65 ms	62320 KB	Output is correct
50	Correct	45 ms	33988 KB	Output is correct
51	Correct	4 ms	452 KB	Output is correct
52	Correct	79 ms	76364 KB	Output is correct
53	Correct	60 ms	55904 KB	Output is correct
54	Correct	80 ms	78832 KB	Output is correct
55	Correct	161 ms	155040 KB	Output is correct
56	Correct	72 ms	69196 KB	Output is correct
57	Correct	163 ms	163436 KB	Output is correct
58	Correct	88 ms	86580 KB	Output is correct
59	Correct	147 ms	107632 KB	Output is correct
60	Correct	10 ms	468 KB	Output is correct
61	Correct	123 ms	120348 KB	Output is correct
62	Correct	126 ms	122832 KB	Output is correct
63	Correct	155 ms	132768 KB	Output is correct
64	Correct	161 ms	128564 KB	Output is correct
65	Correct	63 ms	61608 KB	Output is correct
66	Correct	68 ms	66632 KB	Output is correct

Subtask #6
0 / 35.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	1 ms	468 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	468 KB	Output is correct
11	Correct	0 ms	468 KB	Output is correct
12	Correct	1 ms	468 KB	Output is correct
13	Correct	0 ms	468 KB	Output is correct
14	Correct	1 ms	468 KB	Output is correct
15	Correct	0 ms	468 KB	Output is correct
16	Correct	0 ms	468 KB	Output is correct
17	Correct	0 ms	340 KB	Output is correct
18	Correct	0 ms	468 KB	Output is correct
19	Correct	0 ms	468 KB	Output is correct
20	Correct	1 ms	468 KB	Output is correct
21	Correct	1 ms	1492 KB	Output is correct
22	Correct	2 ms	1748 KB	Output is correct
23	Correct	2 ms	1108 KB	Output is correct
24	Correct	2 ms	2516 KB	Output is correct
25	Correct	4 ms	4180 KB	Output is correct
26	Correct	5 ms	4632 KB	Output is correct
27	Correct	5 ms	4416 KB	Output is correct
28	Correct	5 ms	4564 KB	Output is correct
29	Correct	6 ms	4692 KB	Output is correct
30	Correct	3 ms	2900 KB	Output is correct
31	Correct	4 ms	3924 KB	Output is correct
32	Correct	3 ms	2772 KB	Output is correct
33	Correct	6 ms	4868 KB	Output is correct
34	Correct	5 ms	4820 KB	Output is correct
35	Correct	5 ms	4748 KB	Output is correct
36	Correct	3 ms	2772 KB	Output is correct
37	Correct	19 ms	16796 KB	Output is correct
38	Correct	20 ms	17188 KB	Output is correct
39	Correct	65 ms	61844 KB	Output is correct
40	Correct	38 ms	36356 KB	Output is correct
41	Correct	81 ms	79092 KB	Output is correct
42	Correct	38 ms	31496 KB	Output is correct
43	Correct	62 ms	54768 KB	Output is correct
44	Correct	60 ms	56652 KB	Output is correct
45	Correct	61 ms	57640 KB	Output is correct
46	Correct	37 ms	35264 KB	Output is correct
47	Correct	36 ms	33844 KB	Output is correct
48	Correct	71 ms	62080 KB	Output is correct
49	Correct	65 ms	62320 KB	Output is correct
50	Correct	45 ms	33988 KB	Output is correct
51	Correct	4 ms	452 KB	Output is correct
52	Correct	79 ms	76364 KB	Output is correct
53	Correct	60 ms	55904 KB	Output is correct
54	Correct	80 ms	78832 KB	Output is correct
55	Correct	161 ms	155040 KB	Output is correct
56	Correct	72 ms	69196 KB	Output is correct
57	Correct	163 ms	163436 KB	Output is correct
58	Correct	88 ms	86580 KB	Output is correct
59	Correct	147 ms	107632 KB	Output is correct
60	Correct	10 ms	468 KB	Output is correct
61	Correct	123 ms	120348 KB	Output is correct
62	Correct	126 ms	122832 KB	Output is correct
63	Correct	155 ms	132768 KB	Output is correct
64	Correct	161 ms	128564 KB	Output is correct
65	Correct	63 ms	61608 KB	Output is correct
66	Correct	68 ms	66632 KB	Output is correct
67	Correct	135 ms	128464 KB	Output is correct
68	Correct	31 ms	724 KB	Output is correct
69	Runtime error	194 ms	262144 KB	Execution killed with signal 9
70	Halted	0 ms	0 KB	-

Submission #661101

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