Submission #523668

# Submission time Handle Problem Language Result Execution time Memory
523668 2022-02-08T03:45:12 Z Sanzhar23 Bootfall (IZhO17_bootfall) C++14
65 / 100
271 ms 4516 KB
#include <bits/stdc++.h>

using namespace std;

#define ll long long	
#define pb push_back
#define bug cout << "bug" << endl
#define speed ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0)
#define all(x) x.begin(), x.end()
#define F first
#define S second
#define pll pair <ll, ll> 
#define pii pair <int, int> 
#define triple pair <pair <ll, ll> , ll>  
#define ull unsigned long long
#define ld long double
#define pinode pair <node*, node*>

const ll INF = 9e18 + 5;
const ll inf = 1e9 + 5;
const ll N = 5e2 + 5;
const ll shift = 2e6;
const ll mod = 1e9 + 7;
const ll M = 2e5 + 5;
const ll LOG = 21;
const ll sp = 263;
const ll block = 500;
const double eps = 1e-10;
	
ll n, a[N], dp[M], acc = 0, cnt[M];

int main(){
    speed;
    cin >> n;
    for(int i = 1; i <= n; i++){
    	cin >> a[i];
    	acc += a[i];
	}
	dp[0] = 1;
    for(int i = 1; i <= n; i++){
    	for(int sum = M - 5; sum >= a[i]; sum--){
    		dp[sum] += dp[sum - a[i]];
		}
	}
	if(acc % 2 != 0 || dp[acc / 2] == 0){
		cout << 0 << endl;
		return 0;
	}
	for(int i = 1; i <= n; i++){
		for(int sum = a[i]; sum <= M - 5; sum++){
			dp[sum] -= dp[sum - a[i]];
		}
		acc -= a[i];
		for(int sum = 0; sum <= M - 5; sum++){
			if(dp[sum]){
				int ost = acc - sum;
				if(ost - sum < 0)
					continue;
				cnt[ost - sum]++;
			}
		}
		acc += a[i];
		for(int sum = M - 5; sum >= a[i]; sum--){
			dp[sum] += dp[sum - a[i]];
		}
	}
	vector <int> ans;
	for(int i = 0; i <= M - 5; i++){
		if(cnt[i] == n)
			ans.pb(i);
	}
	cout << ans.size() << endl;
	for(auto to : ans)
		cout << to << " ";
}
/*	
%I64d



		
		



%I64d
*/ 
# Verdict Execution time Memory Grader output
1 Correct 4 ms 1868 KB Output is correct
2 Correct 5 ms 1868 KB Output is correct
3 Correct 3 ms 1868 KB Output is correct
4 Correct 4 ms 1868 KB Output is correct
5 Correct 8 ms 1868 KB Output is correct
6 Correct 6 ms 1868 KB Output is correct
7 Correct 5 ms 1868 KB Output is correct
8 Correct 7 ms 1868 KB Output is correct
9 Correct 6 ms 1868 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 1868 KB Output is correct
2 Correct 5 ms 1868 KB Output is correct
3 Correct 3 ms 1868 KB Output is correct
4 Correct 4 ms 1868 KB Output is correct
5 Correct 8 ms 1868 KB Output is correct
6 Correct 6 ms 1868 KB Output is correct
7 Correct 5 ms 1868 KB Output is correct
8 Correct 7 ms 1868 KB Output is correct
9 Correct 6 ms 1868 KB Output is correct
10 Correct 15 ms 1868 KB Output is correct
11 Correct 17 ms 1884 KB Output is correct
12 Correct 15 ms 1888 KB Output is correct
13 Correct 13 ms 1884 KB Output is correct
14 Correct 14 ms 1868 KB Output is correct
15 Correct 20 ms 1884 KB Output is correct
16 Correct 23 ms 1884 KB Output is correct
17 Correct 12 ms 1884 KB Output is correct
18 Correct 16 ms 1868 KB Output is correct
19 Correct 16 ms 1888 KB Output is correct
20 Correct 15 ms 1896 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 1868 KB Output is correct
2 Correct 5 ms 1868 KB Output is correct
3 Correct 3 ms 1868 KB Output is correct
4 Correct 4 ms 1868 KB Output is correct
5 Correct 8 ms 1868 KB Output is correct
6 Correct 6 ms 1868 KB Output is correct
7 Correct 5 ms 1868 KB Output is correct
8 Correct 7 ms 1868 KB Output is correct
9 Correct 6 ms 1868 KB Output is correct
10 Correct 15 ms 1868 KB Output is correct
11 Correct 17 ms 1884 KB Output is correct
12 Correct 15 ms 1888 KB Output is correct
13 Correct 13 ms 1884 KB Output is correct
14 Correct 14 ms 1868 KB Output is correct
15 Correct 20 ms 1884 KB Output is correct
16 Correct 23 ms 1884 KB Output is correct
17 Correct 12 ms 1884 KB Output is correct
18 Correct 16 ms 1868 KB Output is correct
19 Correct 16 ms 1888 KB Output is correct
20 Correct 15 ms 1896 KB Output is correct
21 Correct 29 ms 1892 KB Output is correct
22 Correct 34 ms 1924 KB Output is correct
23 Correct 32 ms 1868 KB Output is correct
24 Correct 47 ms 1908 KB Output is correct
25 Correct 52 ms 1976 KB Output is correct
26 Correct 48 ms 1892 KB Output is correct
27 Correct 49 ms 1996 KB Output is correct
28 Correct 49 ms 1944 KB Output is correct
29 Correct 46 ms 1948 KB Output is correct
30 Correct 47 ms 1896 KB Output is correct
31 Correct 47 ms 1868 KB Output is correct
32 Correct 53 ms 1908 KB Output is correct
33 Correct 47 ms 1892 KB Output is correct
34 Correct 49 ms 1948 KB Output is correct
35 Correct 45 ms 1868 KB Output is correct
36 Correct 47 ms 1920 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 1868 KB Output is correct
2 Correct 5 ms 1868 KB Output is correct
3 Correct 3 ms 1868 KB Output is correct
4 Correct 4 ms 1868 KB Output is correct
5 Correct 8 ms 1868 KB Output is correct
6 Correct 6 ms 1868 KB Output is correct
7 Correct 5 ms 1868 KB Output is correct
8 Correct 7 ms 1868 KB Output is correct
9 Correct 6 ms 1868 KB Output is correct
10 Correct 15 ms 1868 KB Output is correct
11 Correct 17 ms 1884 KB Output is correct
12 Correct 15 ms 1888 KB Output is correct
13 Correct 13 ms 1884 KB Output is correct
14 Correct 14 ms 1868 KB Output is correct
15 Correct 20 ms 1884 KB Output is correct
16 Correct 23 ms 1884 KB Output is correct
17 Correct 12 ms 1884 KB Output is correct
18 Correct 16 ms 1868 KB Output is correct
19 Correct 16 ms 1888 KB Output is correct
20 Correct 15 ms 1896 KB Output is correct
21 Correct 29 ms 1892 KB Output is correct
22 Correct 34 ms 1924 KB Output is correct
23 Correct 32 ms 1868 KB Output is correct
24 Correct 47 ms 1908 KB Output is correct
25 Correct 52 ms 1976 KB Output is correct
26 Correct 48 ms 1892 KB Output is correct
27 Correct 49 ms 1996 KB Output is correct
28 Correct 49 ms 1944 KB Output is correct
29 Correct 46 ms 1948 KB Output is correct
30 Correct 47 ms 1896 KB Output is correct
31 Correct 47 ms 1868 KB Output is correct
32 Correct 53 ms 1908 KB Output is correct
33 Correct 47 ms 1892 KB Output is correct
34 Correct 49 ms 1948 KB Output is correct
35 Correct 45 ms 1868 KB Output is correct
36 Correct 47 ms 1920 KB Output is correct
37 Correct 105 ms 2148 KB Output is correct
38 Correct 93 ms 2132 KB Output is correct
39 Correct 120 ms 2352 KB Output is correct
40 Correct 124 ms 2252 KB Output is correct
41 Correct 137 ms 2372 KB Output is correct
42 Correct 114 ms 2240 KB Output is correct
43 Correct 114 ms 2684 KB Output is correct
44 Correct 113 ms 2620 KB Output is correct
45 Correct 123 ms 2648 KB Output is correct
46 Correct 121 ms 2020 KB Output is correct
47 Correct 115 ms 2248 KB Output is correct
48 Correct 117 ms 2660 KB Output is correct
49 Correct 126 ms 2396 KB Output is correct
50 Correct 113 ms 2252 KB Output is correct
51 Correct 25 ms 1868 KB Output is correct
52 Correct 138 ms 2796 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 1868 KB Output is correct
2 Correct 5 ms 1868 KB Output is correct
3 Correct 3 ms 1868 KB Output is correct
4 Correct 4 ms 1868 KB Output is correct
5 Correct 8 ms 1868 KB Output is correct
6 Correct 6 ms 1868 KB Output is correct
7 Correct 5 ms 1868 KB Output is correct
8 Correct 7 ms 1868 KB Output is correct
9 Correct 6 ms 1868 KB Output is correct
10 Correct 15 ms 1868 KB Output is correct
11 Correct 17 ms 1884 KB Output is correct
12 Correct 15 ms 1888 KB Output is correct
13 Correct 13 ms 1884 KB Output is correct
14 Correct 14 ms 1868 KB Output is correct
15 Correct 20 ms 1884 KB Output is correct
16 Correct 23 ms 1884 KB Output is correct
17 Correct 12 ms 1884 KB Output is correct
18 Correct 16 ms 1868 KB Output is correct
19 Correct 16 ms 1888 KB Output is correct
20 Correct 15 ms 1896 KB Output is correct
21 Correct 29 ms 1892 KB Output is correct
22 Correct 34 ms 1924 KB Output is correct
23 Correct 32 ms 1868 KB Output is correct
24 Correct 47 ms 1908 KB Output is correct
25 Correct 52 ms 1976 KB Output is correct
26 Correct 48 ms 1892 KB Output is correct
27 Correct 49 ms 1996 KB Output is correct
28 Correct 49 ms 1944 KB Output is correct
29 Correct 46 ms 1948 KB Output is correct
30 Correct 47 ms 1896 KB Output is correct
31 Correct 47 ms 1868 KB Output is correct
32 Correct 53 ms 1908 KB Output is correct
33 Correct 47 ms 1892 KB Output is correct
34 Correct 49 ms 1948 KB Output is correct
35 Correct 45 ms 1868 KB Output is correct
36 Correct 47 ms 1920 KB Output is correct
37 Correct 105 ms 2148 KB Output is correct
38 Correct 93 ms 2132 KB Output is correct
39 Correct 120 ms 2352 KB Output is correct
40 Correct 124 ms 2252 KB Output is correct
41 Correct 137 ms 2372 KB Output is correct
42 Correct 114 ms 2240 KB Output is correct
43 Correct 114 ms 2684 KB Output is correct
44 Correct 113 ms 2620 KB Output is correct
45 Correct 123 ms 2648 KB Output is correct
46 Correct 121 ms 2020 KB Output is correct
47 Correct 115 ms 2248 KB Output is correct
48 Correct 117 ms 2660 KB Output is correct
49 Correct 126 ms 2396 KB Output is correct
50 Correct 113 ms 2252 KB Output is correct
51 Correct 25 ms 1868 KB Output is correct
52 Correct 138 ms 2796 KB Output is correct
53 Correct 157 ms 2512 KB Output is correct
54 Correct 156 ms 2688 KB Output is correct
55 Correct 181 ms 3256 KB Output is correct
56 Correct 155 ms 2640 KB Output is correct
57 Correct 173 ms 3408 KB Output is correct
58 Correct 161 ms 2764 KB Output is correct
59 Correct 168 ms 2852 KB Output is correct
60 Correct 36 ms 1872 KB Output is correct
61 Correct 158 ms 3060 KB Output is correct
62 Correct 147 ms 3128 KB Output is correct
63 Correct 175 ms 3412 KB Output is correct
64 Correct 154 ms 3260 KB Output is correct
65 Correct 144 ms 2256 KB Output is correct
66 Correct 138 ms 2288 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 1868 KB Output is correct
2 Correct 5 ms 1868 KB Output is correct
3 Correct 3 ms 1868 KB Output is correct
4 Correct 4 ms 1868 KB Output is correct
5 Correct 8 ms 1868 KB Output is correct
6 Correct 6 ms 1868 KB Output is correct
7 Correct 5 ms 1868 KB Output is correct
8 Correct 7 ms 1868 KB Output is correct
9 Correct 6 ms 1868 KB Output is correct
10 Correct 15 ms 1868 KB Output is correct
11 Correct 17 ms 1884 KB Output is correct
12 Correct 15 ms 1888 KB Output is correct
13 Correct 13 ms 1884 KB Output is correct
14 Correct 14 ms 1868 KB Output is correct
15 Correct 20 ms 1884 KB Output is correct
16 Correct 23 ms 1884 KB Output is correct
17 Correct 12 ms 1884 KB Output is correct
18 Correct 16 ms 1868 KB Output is correct
19 Correct 16 ms 1888 KB Output is correct
20 Correct 15 ms 1896 KB Output is correct
21 Correct 29 ms 1892 KB Output is correct
22 Correct 34 ms 1924 KB Output is correct
23 Correct 32 ms 1868 KB Output is correct
24 Correct 47 ms 1908 KB Output is correct
25 Correct 52 ms 1976 KB Output is correct
26 Correct 48 ms 1892 KB Output is correct
27 Correct 49 ms 1996 KB Output is correct
28 Correct 49 ms 1944 KB Output is correct
29 Correct 46 ms 1948 KB Output is correct
30 Correct 47 ms 1896 KB Output is correct
31 Correct 47 ms 1868 KB Output is correct
32 Correct 53 ms 1908 KB Output is correct
33 Correct 47 ms 1892 KB Output is correct
34 Correct 49 ms 1948 KB Output is correct
35 Correct 45 ms 1868 KB Output is correct
36 Correct 47 ms 1920 KB Output is correct
37 Correct 105 ms 2148 KB Output is correct
38 Correct 93 ms 2132 KB Output is correct
39 Correct 120 ms 2352 KB Output is correct
40 Correct 124 ms 2252 KB Output is correct
41 Correct 137 ms 2372 KB Output is correct
42 Correct 114 ms 2240 KB Output is correct
43 Correct 114 ms 2684 KB Output is correct
44 Correct 113 ms 2620 KB Output is correct
45 Correct 123 ms 2648 KB Output is correct
46 Correct 121 ms 2020 KB Output is correct
47 Correct 115 ms 2248 KB Output is correct
48 Correct 117 ms 2660 KB Output is correct
49 Correct 126 ms 2396 KB Output is correct
50 Correct 113 ms 2252 KB Output is correct
51 Correct 25 ms 1868 KB Output is correct
52 Correct 138 ms 2796 KB Output is correct
53 Correct 157 ms 2512 KB Output is correct
54 Correct 156 ms 2688 KB Output is correct
55 Correct 181 ms 3256 KB Output is correct
56 Correct 155 ms 2640 KB Output is correct
57 Correct 173 ms 3408 KB Output is correct
58 Correct 161 ms 2764 KB Output is correct
59 Correct 168 ms 2852 KB Output is correct
60 Correct 36 ms 1872 KB Output is correct
61 Correct 158 ms 3060 KB Output is correct
62 Correct 147 ms 3128 KB Output is correct
63 Correct 175 ms 3412 KB Output is correct
64 Correct 154 ms 3260 KB Output is correct
65 Correct 144 ms 2256 KB Output is correct
66 Correct 138 ms 2288 KB Output is correct
67 Correct 235 ms 2992 KB Output is correct
68 Correct 57 ms 1876 KB Output is correct
69 Incorrect 271 ms 4516 KB Output isn't correct
70 Halted 0 ms 0 KB -