답안 #872421

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
872421 2023-11-13T05:13:22 Z KiaRez Bootfall (IZhO17_bootfall) C++17
100 / 100
154 ms 3612 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]]);
	}
}

void del(int i) {
	for(int x=a[i]; x<=500*500; x++) {
		dp[x] = (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;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 2396 KB Output is correct
2 Correct 4 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 5 ms 2396 KB Output is correct
6 Correct 5 ms 2204 KB Output is correct
7 Correct 3 ms 2396 KB Output is correct
8 Correct 5 ms 2212 KB Output is correct
9 Correct 4 ms 2396 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 2396 KB Output is correct
2 Correct 4 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 5 ms 2396 KB Output is correct
6 Correct 5 ms 2204 KB Output is correct
7 Correct 3 ms 2396 KB Output is correct
8 Correct 5 ms 2212 KB Output is correct
9 Correct 4 ms 2396 KB Output is correct
10 Correct 13 ms 2420 KB Output is correct
11 Correct 18 ms 2376 KB Output is correct
12 Correct 17 ms 2420 KB Output is correct
13 Correct 14 ms 2420 KB Output is correct
14 Correct 15 ms 2416 KB Output is correct
15 Correct 16 ms 2396 KB Output is correct
16 Correct 18 ms 2396 KB Output is correct
17 Correct 11 ms 2396 KB Output is correct
18 Correct 17 ms 2420 KB Output is correct
19 Correct 15 ms 2396 KB Output is correct
20 Correct 12 ms 2332 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 2396 KB Output is correct
2 Correct 4 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 5 ms 2396 KB Output is correct
6 Correct 5 ms 2204 KB Output is correct
7 Correct 3 ms 2396 KB Output is correct
8 Correct 5 ms 2212 KB Output is correct
9 Correct 4 ms 2396 KB Output is correct
10 Correct 13 ms 2420 KB Output is correct
11 Correct 18 ms 2376 KB Output is correct
12 Correct 17 ms 2420 KB Output is correct
13 Correct 14 ms 2420 KB Output is correct
14 Correct 15 ms 2416 KB Output is correct
15 Correct 16 ms 2396 KB Output is correct
16 Correct 18 ms 2396 KB Output is correct
17 Correct 11 ms 2396 KB Output is correct
18 Correct 17 ms 2420 KB Output is correct
19 Correct 15 ms 2396 KB Output is correct
20 Correct 12 ms 2332 KB Output is correct
21 Correct 27 ms 2420 KB Output is correct
22 Correct 27 ms 2236 KB Output is correct
23 Correct 26 ms 2416 KB Output is correct
24 Correct 33 ms 2400 KB Output is correct
25 Correct 42 ms 2404 KB Output is correct
26 Correct 33 ms 2404 KB Output is correct
27 Correct 33 ms 2420 KB Output is correct
28 Correct 36 ms 2408 KB Output is correct
29 Correct 38 ms 2420 KB Output is correct
30 Correct 34 ms 2408 KB Output is correct
31 Correct 30 ms 2412 KB Output is correct
32 Correct 40 ms 2396 KB Output is correct
33 Correct 32 ms 2396 KB Output is correct
34 Correct 36 ms 2396 KB Output is correct
35 Correct 30 ms 2392 KB Output is correct
36 Correct 36 ms 2396 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 2396 KB Output is correct
2 Correct 4 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 5 ms 2396 KB Output is correct
6 Correct 5 ms 2204 KB Output is correct
7 Correct 3 ms 2396 KB Output is correct
8 Correct 5 ms 2212 KB Output is correct
9 Correct 4 ms 2396 KB Output is correct
10 Correct 13 ms 2420 KB Output is correct
11 Correct 18 ms 2376 KB Output is correct
12 Correct 17 ms 2420 KB Output is correct
13 Correct 14 ms 2420 KB Output is correct
14 Correct 15 ms 2416 KB Output is correct
15 Correct 16 ms 2396 KB Output is correct
16 Correct 18 ms 2396 KB Output is correct
17 Correct 11 ms 2396 KB Output is correct
18 Correct 17 ms 2420 KB Output is correct
19 Correct 15 ms 2396 KB Output is correct
20 Correct 12 ms 2332 KB Output is correct
21 Correct 27 ms 2420 KB Output is correct
22 Correct 27 ms 2236 KB Output is correct
23 Correct 26 ms 2416 KB Output is correct
24 Correct 33 ms 2400 KB Output is correct
25 Correct 42 ms 2404 KB Output is correct
26 Correct 33 ms 2404 KB Output is correct
27 Correct 33 ms 2420 KB Output is correct
28 Correct 36 ms 2408 KB Output is correct
29 Correct 38 ms 2420 KB Output is correct
30 Correct 34 ms 2408 KB Output is correct
31 Correct 30 ms 2412 KB Output is correct
32 Correct 40 ms 2396 KB Output is correct
33 Correct 32 ms 2396 KB Output is correct
34 Correct 36 ms 2396 KB Output is correct
35 Correct 30 ms 2392 KB Output is correct
36 Correct 36 ms 2396 KB Output is correct
37 Correct 70 ms 2396 KB Output is correct
38 Correct 60 ms 2396 KB Output is correct
39 Correct 70 ms 2396 KB Output is correct
40 Correct 88 ms 2412 KB Output is correct
41 Correct 79 ms 2392 KB Output is correct
42 Correct 79 ms 2392 KB Output is correct
43 Correct 71 ms 2640 KB Output is correct
44 Correct 72 ms 2652 KB Output is correct
45 Correct 72 ms 2640 KB Output is correct
46 Correct 80 ms 2396 KB Output is correct
47 Correct 77 ms 2400 KB Output is correct
48 Correct 72 ms 2644 KB Output is correct
49 Correct 74 ms 2396 KB Output is correct
50 Correct 78 ms 2396 KB Output is correct
51 Correct 12 ms 1372 KB Output is correct
52 Correct 80 ms 2708 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 2396 KB Output is correct
2 Correct 4 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 5 ms 2396 KB Output is correct
6 Correct 5 ms 2204 KB Output is correct
7 Correct 3 ms 2396 KB Output is correct
8 Correct 5 ms 2212 KB Output is correct
9 Correct 4 ms 2396 KB Output is correct
10 Correct 13 ms 2420 KB Output is correct
11 Correct 18 ms 2376 KB Output is correct
12 Correct 17 ms 2420 KB Output is correct
13 Correct 14 ms 2420 KB Output is correct
14 Correct 15 ms 2416 KB Output is correct
15 Correct 16 ms 2396 KB Output is correct
16 Correct 18 ms 2396 KB Output is correct
17 Correct 11 ms 2396 KB Output is correct
18 Correct 17 ms 2420 KB Output is correct
19 Correct 15 ms 2396 KB Output is correct
20 Correct 12 ms 2332 KB Output is correct
21 Correct 27 ms 2420 KB Output is correct
22 Correct 27 ms 2236 KB Output is correct
23 Correct 26 ms 2416 KB Output is correct
24 Correct 33 ms 2400 KB Output is correct
25 Correct 42 ms 2404 KB Output is correct
26 Correct 33 ms 2404 KB Output is correct
27 Correct 33 ms 2420 KB Output is correct
28 Correct 36 ms 2408 KB Output is correct
29 Correct 38 ms 2420 KB Output is correct
30 Correct 34 ms 2408 KB Output is correct
31 Correct 30 ms 2412 KB Output is correct
32 Correct 40 ms 2396 KB Output is correct
33 Correct 32 ms 2396 KB Output is correct
34 Correct 36 ms 2396 KB Output is correct
35 Correct 30 ms 2392 KB Output is correct
36 Correct 36 ms 2396 KB Output is correct
37 Correct 70 ms 2396 KB Output is correct
38 Correct 60 ms 2396 KB Output is correct
39 Correct 70 ms 2396 KB Output is correct
40 Correct 88 ms 2412 KB Output is correct
41 Correct 79 ms 2392 KB Output is correct
42 Correct 79 ms 2392 KB Output is correct
43 Correct 71 ms 2640 KB Output is correct
44 Correct 72 ms 2652 KB Output is correct
45 Correct 72 ms 2640 KB Output is correct
46 Correct 80 ms 2396 KB Output is correct
47 Correct 77 ms 2400 KB Output is correct
48 Correct 72 ms 2644 KB Output is correct
49 Correct 74 ms 2396 KB Output is correct
50 Correct 78 ms 2396 KB Output is correct
51 Correct 12 ms 1372 KB Output is correct
52 Correct 80 ms 2708 KB Output is correct
53 Correct 88 ms 2652 KB Output is correct
54 Correct 103 ms 2644 KB Output is correct
55 Correct 108 ms 3036 KB Output is correct
56 Correct 91 ms 2640 KB Output is correct
57 Correct 102 ms 3052 KB Output is correct
58 Correct 109 ms 2648 KB Output is correct
59 Correct 101 ms 2776 KB Output is correct
60 Correct 15 ms 1372 KB Output is correct
61 Correct 105 ms 2776 KB Output is correct
62 Correct 93 ms 2784 KB Output is correct
63 Correct 95 ms 2796 KB Output is correct
64 Correct 92 ms 2796 KB Output is correct
65 Correct 93 ms 2656 KB Output is correct
66 Correct 97 ms 2396 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 2396 KB Output is correct
2 Correct 4 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 5 ms 2396 KB Output is correct
6 Correct 5 ms 2204 KB Output is correct
7 Correct 3 ms 2396 KB Output is correct
8 Correct 5 ms 2212 KB Output is correct
9 Correct 4 ms 2396 KB Output is correct
10 Correct 13 ms 2420 KB Output is correct
11 Correct 18 ms 2376 KB Output is correct
12 Correct 17 ms 2420 KB Output is correct
13 Correct 14 ms 2420 KB Output is correct
14 Correct 15 ms 2416 KB Output is correct
15 Correct 16 ms 2396 KB Output is correct
16 Correct 18 ms 2396 KB Output is correct
17 Correct 11 ms 2396 KB Output is correct
18 Correct 17 ms 2420 KB Output is correct
19 Correct 15 ms 2396 KB Output is correct
20 Correct 12 ms 2332 KB Output is correct
21 Correct 27 ms 2420 KB Output is correct
22 Correct 27 ms 2236 KB Output is correct
23 Correct 26 ms 2416 KB Output is correct
24 Correct 33 ms 2400 KB Output is correct
25 Correct 42 ms 2404 KB Output is correct
26 Correct 33 ms 2404 KB Output is correct
27 Correct 33 ms 2420 KB Output is correct
28 Correct 36 ms 2408 KB Output is correct
29 Correct 38 ms 2420 KB Output is correct
30 Correct 34 ms 2408 KB Output is correct
31 Correct 30 ms 2412 KB Output is correct
32 Correct 40 ms 2396 KB Output is correct
33 Correct 32 ms 2396 KB Output is correct
34 Correct 36 ms 2396 KB Output is correct
35 Correct 30 ms 2392 KB Output is correct
36 Correct 36 ms 2396 KB Output is correct
37 Correct 70 ms 2396 KB Output is correct
38 Correct 60 ms 2396 KB Output is correct
39 Correct 70 ms 2396 KB Output is correct
40 Correct 88 ms 2412 KB Output is correct
41 Correct 79 ms 2392 KB Output is correct
42 Correct 79 ms 2392 KB Output is correct
43 Correct 71 ms 2640 KB Output is correct
44 Correct 72 ms 2652 KB Output is correct
45 Correct 72 ms 2640 KB Output is correct
46 Correct 80 ms 2396 KB Output is correct
47 Correct 77 ms 2400 KB Output is correct
48 Correct 72 ms 2644 KB Output is correct
49 Correct 74 ms 2396 KB Output is correct
50 Correct 78 ms 2396 KB Output is correct
51 Correct 12 ms 1372 KB Output is correct
52 Correct 80 ms 2708 KB Output is correct
53 Correct 88 ms 2652 KB Output is correct
54 Correct 103 ms 2644 KB Output is correct
55 Correct 108 ms 3036 KB Output is correct
56 Correct 91 ms 2640 KB Output is correct
57 Correct 102 ms 3052 KB Output is correct
58 Correct 109 ms 2648 KB Output is correct
59 Correct 101 ms 2776 KB Output is correct
60 Correct 15 ms 1372 KB Output is correct
61 Correct 105 ms 2776 KB Output is correct
62 Correct 93 ms 2784 KB Output is correct
63 Correct 95 ms 2796 KB Output is correct
64 Correct 92 ms 2796 KB Output is correct
65 Correct 93 ms 2656 KB Output is correct
66 Correct 97 ms 2396 KB Output is correct
67 Correct 121 ms 2772 KB Output is correct
68 Correct 21 ms 1368 KB Output is correct
69 Correct 154 ms 3540 KB Output is correct
70 Correct 151 ms 3048 KB Output is correct
71 Correct 149 ms 3300 KB Output is correct
72 Correct 148 ms 2396 KB Output is correct
73 Correct 148 ms 2388 KB Output is correct
74 Correct 149 ms 3548 KB Output is correct
75 Correct 147 ms 3312 KB Output is correct
76 Correct 149 ms 3548 KB Output is correct
77 Correct 148 ms 3612 KB Output is correct