답안 #788886

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
788886	2023-07-20T17:04:15 Z	vjudge1	Bootfall (IZhO17_bootfall)	C++17	65 / 100	877 ms	4328 KB

bootfall

/*
    IN THE NAME OF GOD
*/
#include <bits/stdc++.h>
// #pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
using namespace std;

typedef long long ll;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;
typedef pair<int, pii> ipii;
typedef pair<pii, int> piii;
typedef pair<ll, pll> lpll;
typedef pair<pll, ll> plll;
typedef pair<pii, pii> piipii;
typedef pair<pll, pll> pllpll;
typedef long double ld;

#define SQ									   350
#define endl                                   '\n'
#define F                                      first
#define S                                      second
#define Mp                                     make_pair
#define pb                                     push_back
#define pf                                     push_front
#define PQ                                     priority_queue
#define size(x)                                ((ll)x.size())
#define all(x)                                 (x).begin(),(x).end()
#define kill(x)		                           cout << x << '\n', exit(0);
#define set_dec(x)	                           cout << fixed << setprecision(x);
#define ios				                       ios_base::sync_with_stdio(false), cin.tie(0)
#define fuck(x)                                cout << "(" << #x << " , " << x << ")" << endl
#define file_io(x,y)	                       freopen(x, "r", stdin); freopen(y, "w", stdout);

const int N = 2e5+25, lg=18;
int Mod = 3e8+13;
//ll Mod = 998244353;

ll max(ll a, ll b)                             {return (a>b ? a : b);}
ll min(ll a, ll b)                             {return (a<b ? a : b);}
ll abso(ll a)                                  {return (a<0?-a:a);}
inline int MOD(int a, int mod=Mod) {
	a += mod;
	while(a>=mod) a-=mod;
	return a;
}
inline ll poww(ll a, ll b) {
    ll ans = 1;
    a=MOD(a);
    while (b) {
        if (b & 1) ans = MOD(ans*a);
        b >>= 1;
        a = MOD(a*a);
    }
    return ans;
}

int n, A[505], dp[505*505], tmp[505*505], num[N], sum, z;
int main () {
	//ios;

	cin>>n;
	for(int i=1; i<=n; i++) cin>>A[i], sum+=A[i];
	for(int i=1; i<n; i++) if(MOD(A[i]%2, 2)!=MOD(A[i+1]%2, 2)) z = 1;
	if(z || MOD(sum%2, 2)==1) kill(0);

	dp[0] = 1;
	for(int i=1; i<=n; i++) {
		for(int j=sum; j>=A[i]; j--) {
			dp[j] = MOD(dp[j] + dp[j-A[i]]);
		}
	}

	for(int i=1; i<=n; i++) {
		for(int j=A[i]; j<=sum; j++) {
			tmp[j] = dp[j];
			dp[j] = MOD(dp[j] - dp[j-A[i]]);
		}
		for(int f=MOD(A[1]%2, 2); f<=sum; f+=2) {
			if(dp[(f+sum-A[i])/2]>0) num[f]++;
		}
		for(int j=sum; j>=A[i]; j--) dp[j] = tmp[j];
	}

	vector<ll> ans;
	for(int i=0; i<=sum; i++) {
		if(num[i]==n && dp[sum/2]>0) ans.pb(i);
	}

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

	return 0;
}

Subtask #1

6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct

Subtask #2

7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct

Subtask #3

15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	2 ms	340 KB	Output is correct
22	Correct	2 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	4 ms	340 KB	Output is correct
25	Correct	6 ms	428 KB	Output is correct
26	Correct	6 ms	480 KB	Output is correct
27	Correct	4 ms	340 KB	Output is correct
28	Correct	4 ms	340 KB	Output is correct
29	Correct	5 ms	340 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	6 ms	468 KB	Output is correct
32	Correct	4 ms	340 KB	Output is correct
33	Correct	3 ms	340 KB	Output is correct
34	Correct	3 ms	340 KB	Output is correct
35	Correct	4 ms	340 KB	Output is correct
36	Correct	4 ms	340 KB	Output is correct

Subtask #4

16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	2 ms	340 KB	Output is correct
22	Correct	2 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	4 ms	340 KB	Output is correct
25	Correct	6 ms	428 KB	Output is correct
26	Correct	6 ms	480 KB	Output is correct
27	Correct	4 ms	340 KB	Output is correct
28	Correct	4 ms	340 KB	Output is correct
29	Correct	5 ms	340 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	6 ms	468 KB	Output is correct
32	Correct	4 ms	340 KB	Output is correct
33	Correct	3 ms	340 KB	Output is correct
34	Correct	3 ms	340 KB	Output is correct
35	Correct	4 ms	340 KB	Output is correct
36	Correct	4 ms	340 KB	Output is correct
37	Correct	32 ms	724 KB	Output is correct
38	Correct	32 ms	760 KB	Output is correct
39	Correct	37 ms	1048 KB	Output is correct
40	Correct	74 ms	944 KB	Output is correct
41	Correct	46 ms	1156 KB	Output is correct
42	Correct	63 ms	916 KB	Output is correct
43	Correct	113 ms	1400 KB	Output is correct
44	Correct	112 ms	1352 KB	Output is correct
45	Correct	116 ms	1408 KB	Output is correct
46	Correct	45 ms	568 KB	Output is correct
47	Correct	70 ms	944 KB	Output is correct
48	Correct	103 ms	1304 KB	Output is correct
49	Correct	76 ms	1152 KB	Output is correct
50	Correct	70 ms	936 KB	Output is correct
51	Correct	1 ms	212 KB	Output is correct
52	Correct	144 ms	1548 KB	Output is correct

Subtask #5

21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	2 ms	340 KB	Output is correct
22	Correct	2 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	4 ms	340 KB	Output is correct
25	Correct	6 ms	428 KB	Output is correct
26	Correct	6 ms	480 KB	Output is correct
27	Correct	4 ms	340 KB	Output is correct
28	Correct	4 ms	340 KB	Output is correct
29	Correct	5 ms	340 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	6 ms	468 KB	Output is correct
32	Correct	4 ms	340 KB	Output is correct
33	Correct	3 ms	340 KB	Output is correct
34	Correct	3 ms	340 KB	Output is correct
35	Correct	4 ms	340 KB	Output is correct
36	Correct	4 ms	340 KB	Output is correct
37	Correct	32 ms	724 KB	Output is correct
38	Correct	32 ms	760 KB	Output is correct
39	Correct	37 ms	1048 KB	Output is correct
40	Correct	74 ms	944 KB	Output is correct
41	Correct	46 ms	1156 KB	Output is correct
42	Correct	63 ms	916 KB	Output is correct
43	Correct	113 ms	1400 KB	Output is correct
44	Correct	112 ms	1352 KB	Output is correct
45	Correct	116 ms	1408 KB	Output is correct
46	Correct	45 ms	568 KB	Output is correct
47	Correct	70 ms	944 KB	Output is correct
48	Correct	103 ms	1304 KB	Output is correct
49	Correct	76 ms	1152 KB	Output is correct
50	Correct	70 ms	936 KB	Output is correct
51	Correct	1 ms	212 KB	Output is correct
52	Correct	144 ms	1548 KB	Output is correct
53	Correct	114 ms	1252 KB	Output is correct
54	Correct	163 ms	1404 KB	Output is correct
55	Correct	306 ms	2364 KB	Output is correct
56	Correct	142 ms	1464 KB	Output is correct
57	Correct	328 ms	2412 KB	Output is correct
58	Correct	181 ms	1480 KB	Output is correct
59	Correct	222 ms	1740 KB	Output is correct
60	Correct	0 ms	212 KB	Output is correct
61	Correct	255 ms	1932 KB	Output is correct
62	Correct	265 ms	2080 KB	Output is correct
63	Correct	274 ms	2272 KB	Output is correct
64	Correct	260 ms	2256 KB	Output is correct
65	Correct	40 ms	852 KB	Output is correct
66	Correct	58 ms	1064 KB	Output is correct

Subtask #6

0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	2 ms	340 KB	Output is correct
22	Correct	2 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	4 ms	340 KB	Output is correct
25	Correct	6 ms	428 KB	Output is correct
26	Correct	6 ms	480 KB	Output is correct
27	Correct	4 ms	340 KB	Output is correct
28	Correct	4 ms	340 KB	Output is correct
29	Correct	5 ms	340 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	6 ms	468 KB	Output is correct
32	Correct	4 ms	340 KB	Output is correct
33	Correct	3 ms	340 KB	Output is correct
34	Correct	3 ms	340 KB	Output is correct
35	Correct	4 ms	340 KB	Output is correct
36	Correct	4 ms	340 KB	Output is correct
37	Correct	32 ms	724 KB	Output is correct
38	Correct	32 ms	760 KB	Output is correct
39	Correct	37 ms	1048 KB	Output is correct
40	Correct	74 ms	944 KB	Output is correct
41	Correct	46 ms	1156 KB	Output is correct
42	Correct	63 ms	916 KB	Output is correct
43	Correct	113 ms	1400 KB	Output is correct
44	Correct	112 ms	1352 KB	Output is correct
45	Correct	116 ms	1408 KB	Output is correct
46	Correct	45 ms	568 KB	Output is correct
47	Correct	70 ms	944 KB	Output is correct
48	Correct	103 ms	1304 KB	Output is correct
49	Correct	76 ms	1152 KB	Output is correct
50	Correct	70 ms	936 KB	Output is correct
51	Correct	1 ms	212 KB	Output is correct
52	Correct	144 ms	1548 KB	Output is correct
53	Correct	114 ms	1252 KB	Output is correct
54	Correct	163 ms	1404 KB	Output is correct
55	Correct	306 ms	2364 KB	Output is correct
56	Correct	142 ms	1464 KB	Output is correct
57	Correct	328 ms	2412 KB	Output is correct
58	Correct	181 ms	1480 KB	Output is correct
59	Correct	222 ms	1740 KB	Output is correct
60	Correct	0 ms	212 KB	Output is correct
61	Correct	255 ms	1932 KB	Output is correct
62	Correct	265 ms	2080 KB	Output is correct
63	Correct	274 ms	2272 KB	Output is correct
64	Correct	260 ms	2256 KB	Output is correct
65	Correct	40 ms	852 KB	Output is correct
66	Correct	58 ms	1064 KB	Output is correct
67	Correct	254 ms	1896 KB	Output is correct
68	Correct	343 ms	1692 KB	Output is correct
69	Incorrect	877 ms	4328 KB	Output isn't correct
70	Halted	0 ms	0 KB	-