Submission #788863

# Submission time Handle Problem Language Result Execution time Memory
788863 2023-07-20T16:54:23 Z vjudge1 Bootfall (IZhO17_bootfall) C++17
65 / 100
1000 ms 3512 KB
/*
    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;
ll Mod = 1e12+9;
//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);}
ll MOD(ll a, ll 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;
}

ll n, A[505], dp[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)!=MOD(A[i+1], 2)) z = 1;
	if(z || MOD(sum, 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++) dp[j] = MOD(dp[j] - dp[j-A[i]]);
		for(int f=0; f<=sum; f++) {
			if(MOD(f,2)==MOD(A[1],2) && dp[(f+sum-A[i])/2]>0) num[f]++;
		}
		for(int j=sum; j>=A[i]; j--) dp[j] = MOD(dp[j] + dp[j-A[i]]);
	}

	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;
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 2 ms 340 KB Output is correct
22 Correct 3 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 6 ms 408 KB Output is correct
25 Correct 8 ms 468 KB Output is correct
26 Correct 9 ms 480 KB Output is correct
27 Correct 6 ms 468 KB Output is correct
28 Correct 6 ms 468 KB Output is correct
29 Correct 7 ms 468 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 9 ms 448 KB Output is correct
32 Correct 6 ms 468 KB Output is correct
33 Correct 4 ms 468 KB Output is correct
34 Correct 4 ms 468 KB Output is correct
35 Correct 6 ms 468 KB Output is correct
36 Correct 7 ms 412 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 2 ms 340 KB Output is correct
22 Correct 3 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 6 ms 408 KB Output is correct
25 Correct 8 ms 468 KB Output is correct
26 Correct 9 ms 480 KB Output is correct
27 Correct 6 ms 468 KB Output is correct
28 Correct 6 ms 468 KB Output is correct
29 Correct 7 ms 468 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 9 ms 448 KB Output is correct
32 Correct 6 ms 468 KB Output is correct
33 Correct 4 ms 468 KB Output is correct
34 Correct 4 ms 468 KB Output is correct
35 Correct 6 ms 468 KB Output is correct
36 Correct 7 ms 412 KB Output is correct
37 Correct 48 ms 864 KB Output is correct
38 Correct 54 ms 884 KB Output is correct
39 Correct 56 ms 1200 KB Output is correct
40 Correct 112 ms 1100 KB Output is correct
41 Correct 75 ms 1416 KB Output is correct
42 Correct 95 ms 1044 KB Output is correct
43 Correct 186 ms 1564 KB Output is correct
44 Correct 172 ms 1664 KB Output is correct
45 Correct 175 ms 1668 KB Output is correct
46 Correct 69 ms 804 KB Output is correct
47 Correct 103 ms 1080 KB Output is correct
48 Correct 169 ms 1656 KB Output is correct
49 Correct 115 ms 1320 KB Output is correct
50 Correct 104 ms 1084 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 221 ms 1916 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 2 ms 340 KB Output is correct
22 Correct 3 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 6 ms 408 KB Output is correct
25 Correct 8 ms 468 KB Output is correct
26 Correct 9 ms 480 KB Output is correct
27 Correct 6 ms 468 KB Output is correct
28 Correct 6 ms 468 KB Output is correct
29 Correct 7 ms 468 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 9 ms 448 KB Output is correct
32 Correct 6 ms 468 KB Output is correct
33 Correct 4 ms 468 KB Output is correct
34 Correct 4 ms 468 KB Output is correct
35 Correct 6 ms 468 KB Output is correct
36 Correct 7 ms 412 KB Output is correct
37 Correct 48 ms 864 KB Output is correct
38 Correct 54 ms 884 KB Output is correct
39 Correct 56 ms 1200 KB Output is correct
40 Correct 112 ms 1100 KB Output is correct
41 Correct 75 ms 1416 KB Output is correct
42 Correct 95 ms 1044 KB Output is correct
43 Correct 186 ms 1564 KB Output is correct
44 Correct 172 ms 1664 KB Output is correct
45 Correct 175 ms 1668 KB Output is correct
46 Correct 69 ms 804 KB Output is correct
47 Correct 103 ms 1080 KB Output is correct
48 Correct 169 ms 1656 KB Output is correct
49 Correct 115 ms 1320 KB Output is correct
50 Correct 104 ms 1084 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 221 ms 1916 KB Output is correct
53 Correct 178 ms 1420 KB Output is correct
54 Correct 249 ms 1660 KB Output is correct
55 Correct 473 ms 2844 KB Output is correct
56 Correct 218 ms 1700 KB Output is correct
57 Correct 506 ms 2900 KB Output is correct
58 Correct 278 ms 1832 KB Output is correct
59 Correct 343 ms 2212 KB Output is correct
60 Correct 1 ms 212 KB Output is correct
61 Correct 380 ms 2292 KB Output is correct
62 Correct 413 ms 2576 KB Output is correct
63 Correct 415 ms 2664 KB Output is correct
64 Correct 403 ms 2672 KB Output is correct
65 Correct 57 ms 1076 KB Output is correct
66 Correct 85 ms 1276 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 2 ms 340 KB Output is correct
22 Correct 3 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 6 ms 408 KB Output is correct
25 Correct 8 ms 468 KB Output is correct
26 Correct 9 ms 480 KB Output is correct
27 Correct 6 ms 468 KB Output is correct
28 Correct 6 ms 468 KB Output is correct
29 Correct 7 ms 468 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 9 ms 448 KB Output is correct
32 Correct 6 ms 468 KB Output is correct
33 Correct 4 ms 468 KB Output is correct
34 Correct 4 ms 468 KB Output is correct
35 Correct 6 ms 468 KB Output is correct
36 Correct 7 ms 412 KB Output is correct
37 Correct 48 ms 864 KB Output is correct
38 Correct 54 ms 884 KB Output is correct
39 Correct 56 ms 1200 KB Output is correct
40 Correct 112 ms 1100 KB Output is correct
41 Correct 75 ms 1416 KB Output is correct
42 Correct 95 ms 1044 KB Output is correct
43 Correct 186 ms 1564 KB Output is correct
44 Correct 172 ms 1664 KB Output is correct
45 Correct 175 ms 1668 KB Output is correct
46 Correct 69 ms 804 KB Output is correct
47 Correct 103 ms 1080 KB Output is correct
48 Correct 169 ms 1656 KB Output is correct
49 Correct 115 ms 1320 KB Output is correct
50 Correct 104 ms 1084 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 221 ms 1916 KB Output is correct
53 Correct 178 ms 1420 KB Output is correct
54 Correct 249 ms 1660 KB Output is correct
55 Correct 473 ms 2844 KB Output is correct
56 Correct 218 ms 1700 KB Output is correct
57 Correct 506 ms 2900 KB Output is correct
58 Correct 278 ms 1832 KB Output is correct
59 Correct 343 ms 2212 KB Output is correct
60 Correct 1 ms 212 KB Output is correct
61 Correct 380 ms 2292 KB Output is correct
62 Correct 413 ms 2576 KB Output is correct
63 Correct 415 ms 2664 KB Output is correct
64 Correct 403 ms 2672 KB Output is correct
65 Correct 57 ms 1076 KB Output is correct
66 Correct 85 ms 1276 KB Output is correct
67 Correct 406 ms 2224 KB Output is correct
68 Correct 526 ms 2124 KB Output is correct
69 Execution timed out 1082 ms 3512 KB Time limit exceeded
70 Halted 0 ms 0 KB -