답안 #872424

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
872424 2023-11-13T05:14:39 Z KiaRez Bootfall (IZhO17_bootfall) C++17
100 / 100
222 ms 3552 KB
/*
    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] = (dp[x] + dp[x-a[i]]);
		if(dp[x]>=Mod) dp[x]-=Mod;
	}
}

void del(int i) {
	for(int x=a[i]; x<=500*500; x++) {
		dp[x] = (dp[x] - dp[x-a[i]]);
		if(dp[x]<0) dp[x]+=Mod;
	}
}

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;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 2548 KB Output is correct
2 Correct 5 ms 2396 KB Output is correct
3 Correct 1 ms 1372 KB Output is correct
4 Correct 3 ms 2396 KB Output is correct
5 Correct 7 ms 2420 KB Output is correct
6 Correct 5 ms 2396 KB Output is correct
7 Correct 4 ms 2396 KB Output is correct
8 Correct 6 ms 2396 KB Output is correct
9 Correct 5 ms 2396 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 2548 KB Output is correct
2 Correct 5 ms 2396 KB Output is correct
3 Correct 1 ms 1372 KB Output is correct
4 Correct 3 ms 2396 KB Output is correct
5 Correct 7 ms 2420 KB Output is correct
6 Correct 5 ms 2396 KB Output is correct
7 Correct 4 ms 2396 KB Output is correct
8 Correct 6 ms 2396 KB Output is correct
9 Correct 5 ms 2396 KB Output is correct
10 Correct 16 ms 2396 KB Output is correct
11 Correct 21 ms 2396 KB Output is correct
12 Correct 16 ms 2212 KB Output is correct
13 Correct 20 ms 2396 KB Output is correct
14 Correct 22 ms 2392 KB Output is correct
15 Correct 24 ms 2396 KB Output is correct
16 Correct 21 ms 2396 KB Output is correct
17 Correct 15 ms 2392 KB Output is correct
18 Correct 20 ms 2208 KB Output is correct
19 Correct 18 ms 2392 KB Output is correct
20 Correct 12 ms 2396 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 2548 KB Output is correct
2 Correct 5 ms 2396 KB Output is correct
3 Correct 1 ms 1372 KB Output is correct
4 Correct 3 ms 2396 KB Output is correct
5 Correct 7 ms 2420 KB Output is correct
6 Correct 5 ms 2396 KB Output is correct
7 Correct 4 ms 2396 KB Output is correct
8 Correct 6 ms 2396 KB Output is correct
9 Correct 5 ms 2396 KB Output is correct
10 Correct 16 ms 2396 KB Output is correct
11 Correct 21 ms 2396 KB Output is correct
12 Correct 16 ms 2212 KB Output is correct
13 Correct 20 ms 2396 KB Output is correct
14 Correct 22 ms 2392 KB Output is correct
15 Correct 24 ms 2396 KB Output is correct
16 Correct 21 ms 2396 KB Output is correct
17 Correct 15 ms 2392 KB Output is correct
18 Correct 20 ms 2208 KB Output is correct
19 Correct 18 ms 2392 KB Output is correct
20 Correct 12 ms 2396 KB Output is correct
21 Correct 29 ms 2396 KB Output is correct
22 Correct 33 ms 2396 KB Output is correct
23 Correct 22 ms 2396 KB Output is correct
24 Correct 49 ms 2396 KB Output is correct
25 Correct 35 ms 2396 KB Output is correct
26 Correct 49 ms 2396 KB Output is correct
27 Correct 38 ms 2408 KB Output is correct
28 Correct 48 ms 2408 KB Output is correct
29 Correct 44 ms 2396 KB Output is correct
30 Correct 40 ms 2644 KB Output is correct
31 Correct 36 ms 2392 KB Output is correct
32 Correct 44 ms 2396 KB Output is correct
33 Correct 36 ms 2392 KB Output is correct
34 Correct 46 ms 2392 KB Output is correct
35 Correct 36 ms 2392 KB Output is correct
36 Correct 47 ms 2400 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 2548 KB Output is correct
2 Correct 5 ms 2396 KB Output is correct
3 Correct 1 ms 1372 KB Output is correct
4 Correct 3 ms 2396 KB Output is correct
5 Correct 7 ms 2420 KB Output is correct
6 Correct 5 ms 2396 KB Output is correct
7 Correct 4 ms 2396 KB Output is correct
8 Correct 6 ms 2396 KB Output is correct
9 Correct 5 ms 2396 KB Output is correct
10 Correct 16 ms 2396 KB Output is correct
11 Correct 21 ms 2396 KB Output is correct
12 Correct 16 ms 2212 KB Output is correct
13 Correct 20 ms 2396 KB Output is correct
14 Correct 22 ms 2392 KB Output is correct
15 Correct 24 ms 2396 KB Output is correct
16 Correct 21 ms 2396 KB Output is correct
17 Correct 15 ms 2392 KB Output is correct
18 Correct 20 ms 2208 KB Output is correct
19 Correct 18 ms 2392 KB Output is correct
20 Correct 12 ms 2396 KB Output is correct
21 Correct 29 ms 2396 KB Output is correct
22 Correct 33 ms 2396 KB Output is correct
23 Correct 22 ms 2396 KB Output is correct
24 Correct 49 ms 2396 KB Output is correct
25 Correct 35 ms 2396 KB Output is correct
26 Correct 49 ms 2396 KB Output is correct
27 Correct 38 ms 2408 KB Output is correct
28 Correct 48 ms 2408 KB Output is correct
29 Correct 44 ms 2396 KB Output is correct
30 Correct 40 ms 2644 KB Output is correct
31 Correct 36 ms 2392 KB Output is correct
32 Correct 44 ms 2396 KB Output is correct
33 Correct 36 ms 2392 KB Output is correct
34 Correct 46 ms 2392 KB Output is correct
35 Correct 36 ms 2392 KB Output is correct
36 Correct 47 ms 2400 KB Output is correct
37 Correct 76 ms 2644 KB Output is correct
38 Correct 96 ms 2396 KB Output is correct
39 Correct 91 ms 2384 KB Output is correct
40 Correct 106 ms 2412 KB Output is correct
41 Correct 103 ms 2392 KB Output is correct
42 Correct 118 ms 2408 KB Output is correct
43 Correct 91 ms 2640 KB Output is correct
44 Correct 103 ms 2648 KB Output is correct
45 Correct 93 ms 2640 KB Output is correct
46 Correct 99 ms 2396 KB Output is correct
47 Correct 107 ms 2396 KB Output is correct
48 Correct 101 ms 2652 KB Output is correct
49 Correct 88 ms 2416 KB Output is correct
50 Correct 113 ms 2396 KB Output is correct
51 Correct 20 ms 1372 KB Output is correct
52 Correct 112 ms 2648 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 2548 KB Output is correct
2 Correct 5 ms 2396 KB Output is correct
3 Correct 1 ms 1372 KB Output is correct
4 Correct 3 ms 2396 KB Output is correct
5 Correct 7 ms 2420 KB Output is correct
6 Correct 5 ms 2396 KB Output is correct
7 Correct 4 ms 2396 KB Output is correct
8 Correct 6 ms 2396 KB Output is correct
9 Correct 5 ms 2396 KB Output is correct
10 Correct 16 ms 2396 KB Output is correct
11 Correct 21 ms 2396 KB Output is correct
12 Correct 16 ms 2212 KB Output is correct
13 Correct 20 ms 2396 KB Output is correct
14 Correct 22 ms 2392 KB Output is correct
15 Correct 24 ms 2396 KB Output is correct
16 Correct 21 ms 2396 KB Output is correct
17 Correct 15 ms 2392 KB Output is correct
18 Correct 20 ms 2208 KB Output is correct
19 Correct 18 ms 2392 KB Output is correct
20 Correct 12 ms 2396 KB Output is correct
21 Correct 29 ms 2396 KB Output is correct
22 Correct 33 ms 2396 KB Output is correct
23 Correct 22 ms 2396 KB Output is correct
24 Correct 49 ms 2396 KB Output is correct
25 Correct 35 ms 2396 KB Output is correct
26 Correct 49 ms 2396 KB Output is correct
27 Correct 38 ms 2408 KB Output is correct
28 Correct 48 ms 2408 KB Output is correct
29 Correct 44 ms 2396 KB Output is correct
30 Correct 40 ms 2644 KB Output is correct
31 Correct 36 ms 2392 KB Output is correct
32 Correct 44 ms 2396 KB Output is correct
33 Correct 36 ms 2392 KB Output is correct
34 Correct 46 ms 2392 KB Output is correct
35 Correct 36 ms 2392 KB Output is correct
36 Correct 47 ms 2400 KB Output is correct
37 Correct 76 ms 2644 KB Output is correct
38 Correct 96 ms 2396 KB Output is correct
39 Correct 91 ms 2384 KB Output is correct
40 Correct 106 ms 2412 KB Output is correct
41 Correct 103 ms 2392 KB Output is correct
42 Correct 118 ms 2408 KB Output is correct
43 Correct 91 ms 2640 KB Output is correct
44 Correct 103 ms 2648 KB Output is correct
45 Correct 93 ms 2640 KB Output is correct
46 Correct 99 ms 2396 KB Output is correct
47 Correct 107 ms 2396 KB Output is correct
48 Correct 101 ms 2652 KB Output is correct
49 Correct 88 ms 2416 KB Output is correct
50 Correct 113 ms 2396 KB Output is correct
51 Correct 20 ms 1372 KB Output is correct
52 Correct 112 ms 2648 KB Output is correct
53 Correct 122 ms 2632 KB Output is correct
54 Correct 141 ms 2656 KB Output is correct
55 Correct 137 ms 2780 KB Output is correct
56 Correct 111 ms 2644 KB Output is correct
57 Correct 132 ms 3032 KB Output is correct
58 Correct 141 ms 2644 KB Output is correct
59 Correct 140 ms 2840 KB Output is correct
60 Correct 25 ms 1368 KB Output is correct
61 Correct 147 ms 2780 KB Output is correct
62 Correct 148 ms 2828 KB Output is correct
63 Correct 122 ms 2772 KB Output is correct
64 Correct 138 ms 2776 KB Output is correct
65 Correct 125 ms 2396 KB Output is correct
66 Correct 140 ms 2452 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 2548 KB Output is correct
2 Correct 5 ms 2396 KB Output is correct
3 Correct 1 ms 1372 KB Output is correct
4 Correct 3 ms 2396 KB Output is correct
5 Correct 7 ms 2420 KB Output is correct
6 Correct 5 ms 2396 KB Output is correct
7 Correct 4 ms 2396 KB Output is correct
8 Correct 6 ms 2396 KB Output is correct
9 Correct 5 ms 2396 KB Output is correct
10 Correct 16 ms 2396 KB Output is correct
11 Correct 21 ms 2396 KB Output is correct
12 Correct 16 ms 2212 KB Output is correct
13 Correct 20 ms 2396 KB Output is correct
14 Correct 22 ms 2392 KB Output is correct
15 Correct 24 ms 2396 KB Output is correct
16 Correct 21 ms 2396 KB Output is correct
17 Correct 15 ms 2392 KB Output is correct
18 Correct 20 ms 2208 KB Output is correct
19 Correct 18 ms 2392 KB Output is correct
20 Correct 12 ms 2396 KB Output is correct
21 Correct 29 ms 2396 KB Output is correct
22 Correct 33 ms 2396 KB Output is correct
23 Correct 22 ms 2396 KB Output is correct
24 Correct 49 ms 2396 KB Output is correct
25 Correct 35 ms 2396 KB Output is correct
26 Correct 49 ms 2396 KB Output is correct
27 Correct 38 ms 2408 KB Output is correct
28 Correct 48 ms 2408 KB Output is correct
29 Correct 44 ms 2396 KB Output is correct
30 Correct 40 ms 2644 KB Output is correct
31 Correct 36 ms 2392 KB Output is correct
32 Correct 44 ms 2396 KB Output is correct
33 Correct 36 ms 2392 KB Output is correct
34 Correct 46 ms 2392 KB Output is correct
35 Correct 36 ms 2392 KB Output is correct
36 Correct 47 ms 2400 KB Output is correct
37 Correct 76 ms 2644 KB Output is correct
38 Correct 96 ms 2396 KB Output is correct
39 Correct 91 ms 2384 KB Output is correct
40 Correct 106 ms 2412 KB Output is correct
41 Correct 103 ms 2392 KB Output is correct
42 Correct 118 ms 2408 KB Output is correct
43 Correct 91 ms 2640 KB Output is correct
44 Correct 103 ms 2648 KB Output is correct
45 Correct 93 ms 2640 KB Output is correct
46 Correct 99 ms 2396 KB Output is correct
47 Correct 107 ms 2396 KB Output is correct
48 Correct 101 ms 2652 KB Output is correct
49 Correct 88 ms 2416 KB Output is correct
50 Correct 113 ms 2396 KB Output is correct
51 Correct 20 ms 1372 KB Output is correct
52 Correct 112 ms 2648 KB Output is correct
53 Correct 122 ms 2632 KB Output is correct
54 Correct 141 ms 2656 KB Output is correct
55 Correct 137 ms 2780 KB Output is correct
56 Correct 111 ms 2644 KB Output is correct
57 Correct 132 ms 3032 KB Output is correct
58 Correct 141 ms 2644 KB Output is correct
59 Correct 140 ms 2840 KB Output is correct
60 Correct 25 ms 1368 KB Output is correct
61 Correct 147 ms 2780 KB Output is correct
62 Correct 148 ms 2828 KB Output is correct
63 Correct 122 ms 2772 KB Output is correct
64 Correct 138 ms 2776 KB Output is correct
65 Correct 125 ms 2396 KB Output is correct
66 Correct 140 ms 2452 KB Output is correct
67 Correct 158 ms 2772 KB Output is correct
68 Correct 46 ms 1372 KB Output is correct
69 Correct 211 ms 3548 KB Output is correct
70 Correct 192 ms 3040 KB Output is correct
71 Correct 207 ms 3012 KB Output is correct
72 Correct 222 ms 2392 KB Output is correct
73 Correct 212 ms 2396 KB Output is correct
74 Correct 207 ms 3540 KB Output is correct
75 Correct 204 ms 3284 KB Output is correct
76 Correct 211 ms 3552 KB Output is correct
77 Correct 204 ms 3548 KB Output is correct