답안 #872413

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
872413 2023-11-13T05:07:20 Z KiaRez Bootfall (IZhO17_bootfall) C++17
65 / 100
1000 ms 3288 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("O2")
#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;
ll Mod = 1e9+7; //998244353;

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

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);
		for(int j=1; j<=500*500; j++) {
			if(dp[(sum-a[i]+j)/2] == 0 || (sum-a[i]+j)%2==1) 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 9 ms 2392 KB Output is correct
2 Correct 13 ms 2396 KB Output is correct
3 Correct 2 ms 1372 KB Output is correct
4 Correct 9 ms 2392 KB Output is correct
5 Correct 22 ms 2396 KB Output is correct
6 Correct 16 ms 2396 KB Output is correct
7 Correct 12 ms 2396 KB Output is correct
8 Correct 23 ms 2424 KB Output is correct
9 Correct 19 ms 2396 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 9 ms 2392 KB Output is correct
2 Correct 13 ms 2396 KB Output is correct
3 Correct 2 ms 1372 KB Output is correct
4 Correct 9 ms 2392 KB Output is correct
5 Correct 22 ms 2396 KB Output is correct
6 Correct 16 ms 2396 KB Output is correct
7 Correct 12 ms 2396 KB Output is correct
8 Correct 23 ms 2424 KB Output is correct
9 Correct 19 ms 2396 KB Output is correct
10 Correct 53 ms 2392 KB Output is correct
11 Correct 62 ms 2396 KB Output is correct
12 Correct 54 ms 2396 KB Output is correct
13 Correct 48 ms 2392 KB Output is correct
14 Correct 51 ms 2396 KB Output is correct
15 Correct 51 ms 2396 KB Output is correct
16 Correct 55 ms 2396 KB Output is correct
17 Correct 34 ms 2396 KB Output is correct
18 Correct 44 ms 2392 KB Output is correct
19 Correct 47 ms 2392 KB Output is correct
20 Correct 54 ms 2392 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 9 ms 2392 KB Output is correct
2 Correct 13 ms 2396 KB Output is correct
3 Correct 2 ms 1372 KB Output is correct
4 Correct 9 ms 2392 KB Output is correct
5 Correct 22 ms 2396 KB Output is correct
6 Correct 16 ms 2396 KB Output is correct
7 Correct 12 ms 2396 KB Output is correct
8 Correct 23 ms 2424 KB Output is correct
9 Correct 19 ms 2396 KB Output is correct
10 Correct 53 ms 2392 KB Output is correct
11 Correct 62 ms 2396 KB Output is correct
12 Correct 54 ms 2396 KB Output is correct
13 Correct 48 ms 2392 KB Output is correct
14 Correct 51 ms 2396 KB Output is correct
15 Correct 51 ms 2396 KB Output is correct
16 Correct 55 ms 2396 KB Output is correct
17 Correct 34 ms 2396 KB Output is correct
18 Correct 44 ms 2392 KB Output is correct
19 Correct 47 ms 2392 KB Output is correct
20 Correct 54 ms 2392 KB Output is correct
21 Correct 115 ms 2396 KB Output is correct
22 Correct 142 ms 2396 KB Output is correct
23 Correct 91 ms 2400 KB Output is correct
24 Correct 169 ms 2196 KB Output is correct
25 Correct 173 ms 2384 KB Output is correct
26 Correct 186 ms 2200 KB Output is correct
27 Correct 180 ms 2384 KB Output is correct
28 Correct 179 ms 2396 KB Output is correct
29 Correct 184 ms 2400 KB Output is correct
30 Correct 179 ms 2388 KB Output is correct
31 Correct 180 ms 2388 KB Output is correct
32 Correct 182 ms 2392 KB Output is correct
33 Correct 174 ms 2388 KB Output is correct
34 Correct 176 ms 2384 KB Output is correct
35 Correct 178 ms 2404 KB Output is correct
36 Correct 190 ms 2200 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 9 ms 2392 KB Output is correct
2 Correct 13 ms 2396 KB Output is correct
3 Correct 2 ms 1372 KB Output is correct
4 Correct 9 ms 2392 KB Output is correct
5 Correct 22 ms 2396 KB Output is correct
6 Correct 16 ms 2396 KB Output is correct
7 Correct 12 ms 2396 KB Output is correct
8 Correct 23 ms 2424 KB Output is correct
9 Correct 19 ms 2396 KB Output is correct
10 Correct 53 ms 2392 KB Output is correct
11 Correct 62 ms 2396 KB Output is correct
12 Correct 54 ms 2396 KB Output is correct
13 Correct 48 ms 2392 KB Output is correct
14 Correct 51 ms 2396 KB Output is correct
15 Correct 51 ms 2396 KB Output is correct
16 Correct 55 ms 2396 KB Output is correct
17 Correct 34 ms 2396 KB Output is correct
18 Correct 44 ms 2392 KB Output is correct
19 Correct 47 ms 2392 KB Output is correct
20 Correct 54 ms 2392 KB Output is correct
21 Correct 115 ms 2396 KB Output is correct
22 Correct 142 ms 2396 KB Output is correct
23 Correct 91 ms 2400 KB Output is correct
24 Correct 169 ms 2196 KB Output is correct
25 Correct 173 ms 2384 KB Output is correct
26 Correct 186 ms 2200 KB Output is correct
27 Correct 180 ms 2384 KB Output is correct
28 Correct 179 ms 2396 KB Output is correct
29 Correct 184 ms 2400 KB Output is correct
30 Correct 179 ms 2388 KB Output is correct
31 Correct 180 ms 2388 KB Output is correct
32 Correct 182 ms 2392 KB Output is correct
33 Correct 174 ms 2388 KB Output is correct
34 Correct 176 ms 2384 KB Output is correct
35 Correct 178 ms 2404 KB Output is correct
36 Correct 190 ms 2200 KB Output is correct
37 Correct 383 ms 2388 KB Output is correct
38 Correct 387 ms 2392 KB Output is correct
39 Correct 430 ms 2396 KB Output is correct
40 Correct 557 ms 2392 KB Output is correct
41 Correct 472 ms 2644 KB Output is correct
42 Correct 500 ms 2388 KB Output is correct
43 Correct 541 ms 2656 KB Output is correct
44 Correct 553 ms 2896 KB Output is correct
45 Correct 559 ms 2696 KB Output is correct
46 Correct 521 ms 2396 KB Output is correct
47 Correct 521 ms 2400 KB Output is correct
48 Correct 540 ms 2644 KB Output is correct
49 Correct 517 ms 2436 KB Output is correct
50 Correct 527 ms 2396 KB Output is correct
51 Correct 156 ms 1372 KB Output is correct
52 Correct 650 ms 2648 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 9 ms 2392 KB Output is correct
2 Correct 13 ms 2396 KB Output is correct
3 Correct 2 ms 1372 KB Output is correct
4 Correct 9 ms 2392 KB Output is correct
5 Correct 22 ms 2396 KB Output is correct
6 Correct 16 ms 2396 KB Output is correct
7 Correct 12 ms 2396 KB Output is correct
8 Correct 23 ms 2424 KB Output is correct
9 Correct 19 ms 2396 KB Output is correct
10 Correct 53 ms 2392 KB Output is correct
11 Correct 62 ms 2396 KB Output is correct
12 Correct 54 ms 2396 KB Output is correct
13 Correct 48 ms 2392 KB Output is correct
14 Correct 51 ms 2396 KB Output is correct
15 Correct 51 ms 2396 KB Output is correct
16 Correct 55 ms 2396 KB Output is correct
17 Correct 34 ms 2396 KB Output is correct
18 Correct 44 ms 2392 KB Output is correct
19 Correct 47 ms 2392 KB Output is correct
20 Correct 54 ms 2392 KB Output is correct
21 Correct 115 ms 2396 KB Output is correct
22 Correct 142 ms 2396 KB Output is correct
23 Correct 91 ms 2400 KB Output is correct
24 Correct 169 ms 2196 KB Output is correct
25 Correct 173 ms 2384 KB Output is correct
26 Correct 186 ms 2200 KB Output is correct
27 Correct 180 ms 2384 KB Output is correct
28 Correct 179 ms 2396 KB Output is correct
29 Correct 184 ms 2400 KB Output is correct
30 Correct 179 ms 2388 KB Output is correct
31 Correct 180 ms 2388 KB Output is correct
32 Correct 182 ms 2392 KB Output is correct
33 Correct 174 ms 2388 KB Output is correct
34 Correct 176 ms 2384 KB Output is correct
35 Correct 178 ms 2404 KB Output is correct
36 Correct 190 ms 2200 KB Output is correct
37 Correct 383 ms 2388 KB Output is correct
38 Correct 387 ms 2392 KB Output is correct
39 Correct 430 ms 2396 KB Output is correct
40 Correct 557 ms 2392 KB Output is correct
41 Correct 472 ms 2644 KB Output is correct
42 Correct 500 ms 2388 KB Output is correct
43 Correct 541 ms 2656 KB Output is correct
44 Correct 553 ms 2896 KB Output is correct
45 Correct 559 ms 2696 KB Output is correct
46 Correct 521 ms 2396 KB Output is correct
47 Correct 521 ms 2400 KB Output is correct
48 Correct 540 ms 2644 KB Output is correct
49 Correct 517 ms 2436 KB Output is correct
50 Correct 527 ms 2396 KB Output is correct
51 Correct 156 ms 1372 KB Output is correct
52 Correct 650 ms 2648 KB Output is correct
53 Correct 674 ms 2648 KB Output is correct
54 Correct 842 ms 2648 KB Output is correct
55 Correct 957 ms 2836 KB Output is correct
56 Correct 690 ms 2644 KB Output is correct
57 Correct 952 ms 3288 KB Output is correct
58 Correct 800 ms 2644 KB Output is correct
59 Correct 854 ms 2776 KB Output is correct
60 Correct 221 ms 1420 KB Output is correct
61 Correct 874 ms 2780 KB Output is correct
62 Correct 831 ms 3112 KB Output is correct
63 Correct 845 ms 2784 KB Output is correct
64 Correct 826 ms 2784 KB Output is correct
65 Correct 560 ms 2384 KB Output is correct
66 Correct 573 ms 2396 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 9 ms 2392 KB Output is correct
2 Correct 13 ms 2396 KB Output is correct
3 Correct 2 ms 1372 KB Output is correct
4 Correct 9 ms 2392 KB Output is correct
5 Correct 22 ms 2396 KB Output is correct
6 Correct 16 ms 2396 KB Output is correct
7 Correct 12 ms 2396 KB Output is correct
8 Correct 23 ms 2424 KB Output is correct
9 Correct 19 ms 2396 KB Output is correct
10 Correct 53 ms 2392 KB Output is correct
11 Correct 62 ms 2396 KB Output is correct
12 Correct 54 ms 2396 KB Output is correct
13 Correct 48 ms 2392 KB Output is correct
14 Correct 51 ms 2396 KB Output is correct
15 Correct 51 ms 2396 KB Output is correct
16 Correct 55 ms 2396 KB Output is correct
17 Correct 34 ms 2396 KB Output is correct
18 Correct 44 ms 2392 KB Output is correct
19 Correct 47 ms 2392 KB Output is correct
20 Correct 54 ms 2392 KB Output is correct
21 Correct 115 ms 2396 KB Output is correct
22 Correct 142 ms 2396 KB Output is correct
23 Correct 91 ms 2400 KB Output is correct
24 Correct 169 ms 2196 KB Output is correct
25 Correct 173 ms 2384 KB Output is correct
26 Correct 186 ms 2200 KB Output is correct
27 Correct 180 ms 2384 KB Output is correct
28 Correct 179 ms 2396 KB Output is correct
29 Correct 184 ms 2400 KB Output is correct
30 Correct 179 ms 2388 KB Output is correct
31 Correct 180 ms 2388 KB Output is correct
32 Correct 182 ms 2392 KB Output is correct
33 Correct 174 ms 2388 KB Output is correct
34 Correct 176 ms 2384 KB Output is correct
35 Correct 178 ms 2404 KB Output is correct
36 Correct 190 ms 2200 KB Output is correct
37 Correct 383 ms 2388 KB Output is correct
38 Correct 387 ms 2392 KB Output is correct
39 Correct 430 ms 2396 KB Output is correct
40 Correct 557 ms 2392 KB Output is correct
41 Correct 472 ms 2644 KB Output is correct
42 Correct 500 ms 2388 KB Output is correct
43 Correct 541 ms 2656 KB Output is correct
44 Correct 553 ms 2896 KB Output is correct
45 Correct 559 ms 2696 KB Output is correct
46 Correct 521 ms 2396 KB Output is correct
47 Correct 521 ms 2400 KB Output is correct
48 Correct 540 ms 2644 KB Output is correct
49 Correct 517 ms 2436 KB Output is correct
50 Correct 527 ms 2396 KB Output is correct
51 Correct 156 ms 1372 KB Output is correct
52 Correct 650 ms 2648 KB Output is correct
53 Correct 674 ms 2648 KB Output is correct
54 Correct 842 ms 2648 KB Output is correct
55 Correct 957 ms 2836 KB Output is correct
56 Correct 690 ms 2644 KB Output is correct
57 Correct 952 ms 3288 KB Output is correct
58 Correct 800 ms 2644 KB Output is correct
59 Correct 854 ms 2776 KB Output is correct
60 Correct 221 ms 1420 KB Output is correct
61 Correct 874 ms 2780 KB Output is correct
62 Correct 831 ms 3112 KB Output is correct
63 Correct 845 ms 2784 KB Output is correct
64 Correct 826 ms 2784 KB Output is correct
65 Correct 560 ms 2384 KB Output is correct
66 Correct 573 ms 2396 KB Output is correct
67 Correct 983 ms 3032 KB Output is correct
68 Correct 318 ms 1416 KB Output is correct
69 Execution timed out 1044 ms 2184 KB Time limit exceeded
70 Halted 0 ms 0 KB -