oj.uz

Submission #523669

# Submission time Handle Problem Language Result Execution time Memory
523669 2022-02-08T03:48:23 Z Sanzhar23 Bootfall (IZhO17_bootfall) C++14
100 / 100
 314 ms 5372 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 = 255000 + 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
*/

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 2252 KB Output is correct
2 Correct 6 ms 2252 KB Output is correct
3 Correct 2 ms 2252 KB Output is correct
4 Correct 4 ms 2252 KB Output is correct
5 Correct 9 ms 2252 KB Output is correct
6 Correct 7 ms 2240 KB Output is correct
7 Correct 6 ms 2252 KB Output is correct
8 Correct 11 ms 2332 KB Output is correct
9 Correct 8 ms 2320 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 2252 KB Output is correct
2 Correct 6 ms 2252 KB Output is correct
3 Correct 2 ms 2252 KB Output is correct
4 Correct 4 ms 2252 KB Output is correct
5 Correct 9 ms 2252 KB Output is correct
6 Correct 7 ms 2240 KB Output is correct
7 Correct 6 ms 2252 KB Output is correct
8 Correct 11 ms 2332 KB Output is correct
9 Correct 8 ms 2320 KB Output is correct
10 Correct 19 ms 2252 KB Output is correct
11 Correct 24 ms 2324 KB Output is correct
12 Correct 22 ms 2252 KB Output is correct
13 Correct 17 ms 2324 KB Output is correct
14 Correct 19 ms 2252 KB Output is correct
15 Correct 24 ms 2252 KB Output is correct
16 Correct 21 ms 2252 KB Output is correct
17 Correct 13 ms 2316 KB Output is correct
18 Correct 15 ms 2252 KB Output is correct
19 Correct 18 ms 2316 KB Output is correct
20 Correct 20 ms 2320 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 2252 KB Output is correct
2 Correct 6 ms 2252 KB Output is correct
3 Correct 2 ms 2252 KB Output is correct
4 Correct 4 ms 2252 KB Output is correct
5 Correct 9 ms 2252 KB Output is correct
6 Correct 7 ms 2240 KB Output is correct
7 Correct 6 ms 2252 KB Output is correct
8 Correct 11 ms 2332 KB Output is correct
9 Correct 8 ms 2320 KB Output is correct
10 Correct 19 ms 2252 KB Output is correct
11 Correct 24 ms 2324 KB Output is correct
12 Correct 22 ms 2252 KB Output is correct
13 Correct 17 ms 2324 KB Output is correct
14 Correct 19 ms 2252 KB Output is correct
15 Correct 24 ms 2252 KB Output is correct
16 Correct 21 ms 2252 KB Output is correct
17 Correct 13 ms 2316 KB Output is correct
18 Correct 15 ms 2252 KB Output is correct
19 Correct 18 ms 2316 KB Output is correct
20 Correct 20 ms 2320 KB Output is correct
21 Correct 38 ms 2324 KB Output is correct
22 Correct 45 ms 2336 KB Output is correct
23 Correct 33 ms 2316 KB Output is correct
24 Correct 54 ms 2316 KB Output is correct
25 Correct 55 ms 2360 KB Output is correct
26 Correct 57 ms 2380 KB Output is correct
27 Correct 56 ms 2380 KB Output is correct
28 Correct 58 ms 2444 KB Output is correct
29 Correct 57 ms 2356 KB Output is correct
30 Correct 57 ms 2252 KB Output is correct
31 Correct 59 ms 2348 KB Output is correct
32 Correct 58 ms 2332 KB Output is correct
33 Correct 57 ms 2380 KB Output is correct
34 Correct 61 ms 2500 KB Output is correct
35 Correct 59 ms 2316 KB Output is correct
36 Correct 59 ms 2340 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 2252 KB Output is correct
2 Correct 6 ms 2252 KB Output is correct
3 Correct 2 ms 2252 KB Output is correct
4 Correct 4 ms 2252 KB Output is correct
5 Correct 9 ms 2252 KB Output is correct
6 Correct 7 ms 2240 KB Output is correct
7 Correct 6 ms 2252 KB Output is correct
8 Correct 11 ms 2332 KB Output is correct
9 Correct 8 ms 2320 KB Output is correct
10 Correct 19 ms 2252 KB Output is correct
11 Correct 24 ms 2324 KB Output is correct
12 Correct 22 ms 2252 KB Output is correct
13 Correct 17 ms 2324 KB Output is correct
14 Correct 19 ms 2252 KB Output is correct
15 Correct 24 ms 2252 KB Output is correct
16 Correct 21 ms 2252 KB Output is correct
17 Correct 13 ms 2316 KB Output is correct
18 Correct 15 ms 2252 KB Output is correct
19 Correct 18 ms 2316 KB Output is correct
20 Correct 20 ms 2320 KB Output is correct
21 Correct 38 ms 2324 KB Output is correct
22 Correct 45 ms 2336 KB Output is correct
23 Correct 33 ms 2316 KB Output is correct
24 Correct 54 ms 2316 KB Output is correct
25 Correct 55 ms 2360 KB Output is correct
26 Correct 57 ms 2380 KB Output is correct
27 Correct 56 ms 2380 KB Output is correct
28 Correct 58 ms 2444 KB Output is correct
29 Correct 57 ms 2356 KB Output is correct
30 Correct 57 ms 2252 KB Output is correct
31 Correct 59 ms 2348 KB Output is correct
32 Correct 58 ms 2332 KB Output is correct
33 Correct 57 ms 2380 KB Output is correct
34 Correct 61 ms 2500 KB Output is correct
35 Correct 59 ms 2316 KB Output is correct
36 Correct 59 ms 2340 KB Output is correct
37 Correct 115 ms 2564 KB Output is correct
38 Correct 116 ms 2564 KB Output is correct
39 Correct 143 ms 2772 KB Output is correct
40 Correct 166 ms 2756 KB Output is correct
41 Correct 155 ms 2820 KB Output is correct
42 Correct 140 ms 2692 KB Output is correct
43 Correct 137 ms 3108 KB Output is correct
44 Correct 146 ms 3204 KB Output is correct
45 Correct 140 ms 3072 KB Output is correct
46 Correct 152 ms 2536 KB Output is correct
47 Correct 143 ms 2672 KB Output is correct
48 Correct 152 ms 3028 KB Output is correct
49 Correct 143 ms 2776 KB Output is correct
50 Correct 142 ms 2688 KB Output is correct
51 Correct 32 ms 2252 KB Output is correct
52 Correct 158 ms 3224 KB Output is correct

Subtask #5
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 2252 KB Output is correct
2 Correct 6 ms 2252 KB Output is correct
3 Correct 2 ms 2252 KB Output is correct
4 Correct 4 ms 2252 KB Output is correct
5 Correct 9 ms 2252 KB Output is correct
6 Correct 7 ms 2240 KB Output is correct
7 Correct 6 ms 2252 KB Output is correct
8 Correct 11 ms 2332 KB Output is correct
9 Correct 8 ms 2320 KB Output is correct
10 Correct 19 ms 2252 KB Output is correct
11 Correct 24 ms 2324 KB Output is correct
12 Correct 22 ms 2252 KB Output is correct
13 Correct 17 ms 2324 KB Output is correct
14 Correct 19 ms 2252 KB Output is correct
15 Correct 24 ms 2252 KB Output is correct
16 Correct 21 ms 2252 KB Output is correct
17 Correct 13 ms 2316 KB Output is correct
18 Correct 15 ms 2252 KB Output is correct
19 Correct 18 ms 2316 KB Output is correct
20 Correct 20 ms 2320 KB Output is correct
21 Correct 38 ms 2324 KB Output is correct
22 Correct 45 ms 2336 KB Output is correct
23 Correct 33 ms 2316 KB Output is correct
24 Correct 54 ms 2316 KB Output is correct
25 Correct 55 ms 2360 KB Output is correct
26 Correct 57 ms 2380 KB Output is correct
27 Correct 56 ms 2380 KB Output is correct
28 Correct 58 ms 2444 KB Output is correct
29 Correct 57 ms 2356 KB Output is correct
30 Correct 57 ms 2252 KB Output is correct
31 Correct 59 ms 2348 KB Output is correct
32 Correct 58 ms 2332 KB Output is correct
33 Correct 57 ms 2380 KB Output is correct
34 Correct 61 ms 2500 KB Output is correct
35 Correct 59 ms 2316 KB Output is correct
36 Correct 59 ms 2340 KB Output is correct
37 Correct 115 ms 2564 KB Output is correct
38 Correct 116 ms 2564 KB Output is correct
39 Correct 143 ms 2772 KB Output is correct
40 Correct 166 ms 2756 KB Output is correct
41 Correct 155 ms 2820 KB Output is correct
42 Correct 140 ms 2692 KB Output is correct
43 Correct 137 ms 3108 KB Output is correct
44 Correct 146 ms 3204 KB Output is correct
45 Correct 140 ms 3072 KB Output is correct
46 Correct 152 ms 2536 KB Output is correct
47 Correct 143 ms 2672 KB Output is correct
48 Correct 152 ms 3028 KB Output is correct
49 Correct 143 ms 2776 KB Output is correct
50 Correct 142 ms 2688 KB Output is correct
51 Correct 32 ms 2252 KB Output is correct
52 Correct 158 ms 3224 KB Output is correct
53 Correct 179 ms 2948 KB Output is correct
54 Correct 199 ms 3076 KB Output is correct
55 Correct 206 ms 3676 KB Output is correct
56 Correct 178 ms 3116 KB Output is correct
57 Correct 207 ms 3844 KB Output is correct
58 Correct 205 ms 3156 KB Output is correct
59 Correct 210 ms 3400 KB Output is correct
60 Correct 45 ms 2252 KB Output is correct
61 Correct 198 ms 3448 KB Output is correct
62 Correct 186 ms 3656 KB Output is correct
63 Correct 190 ms 3716 KB Output is correct
64 Correct 182 ms 3656 KB Output is correct
65 Correct 203 ms 2680 KB Output is correct
66 Correct 180 ms 2824 KB Output is correct

Subtask #6
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 2252 KB Output is correct
2 Correct 6 ms 2252 KB Output is correct
3 Correct 2 ms 2252 KB Output is correct
4 Correct 4 ms 2252 KB Output is correct
5 Correct 9 ms 2252 KB Output is correct
6 Correct 7 ms 2240 KB Output is correct
7 Correct 6 ms 2252 KB Output is correct
8 Correct 11 ms 2332 KB Output is correct
9 Correct 8 ms 2320 KB Output is correct
10 Correct 19 ms 2252 KB Output is correct
11 Correct 24 ms 2324 KB Output is correct
12 Correct 22 ms 2252 KB Output is correct
13 Correct 17 ms 2324 KB Output is correct
14 Correct 19 ms 2252 KB Output is correct
15 Correct 24 ms 2252 KB Output is correct
16 Correct 21 ms 2252 KB Output is correct
17 Correct 13 ms 2316 KB Output is correct
18 Correct 15 ms 2252 KB Output is correct
19 Correct 18 ms 2316 KB Output is correct
20 Correct 20 ms 2320 KB Output is correct
21 Correct 38 ms 2324 KB Output is correct
22 Correct 45 ms 2336 KB Output is correct
23 Correct 33 ms 2316 KB Output is correct
24 Correct 54 ms 2316 KB Output is correct
25 Correct 55 ms 2360 KB Output is correct
26 Correct 57 ms 2380 KB Output is correct
27 Correct 56 ms 2380 KB Output is correct
28 Correct 58 ms 2444 KB Output is correct
29 Correct 57 ms 2356 KB Output is correct
30 Correct 57 ms 2252 KB Output is correct
31 Correct 59 ms 2348 KB Output is correct
32 Correct 58 ms 2332 KB Output is correct
33 Correct 57 ms 2380 KB Output is correct
34 Correct 61 ms 2500 KB Output is correct
35 Correct 59 ms 2316 KB Output is correct
36 Correct 59 ms 2340 KB Output is correct
37 Correct 115 ms 2564 KB Output is correct
38 Correct 116 ms 2564 KB Output is correct
39 Correct 143 ms 2772 KB Output is correct
40 Correct 166 ms 2756 KB Output is correct
41 Correct 155 ms 2820 KB Output is correct
42 Correct 140 ms 2692 KB Output is correct
43 Correct 137 ms 3108 KB Output is correct
44 Correct 146 ms 3204 KB Output is correct
45 Correct 140 ms 3072 KB Output is correct
46 Correct 152 ms 2536 KB Output is correct
47 Correct 143 ms 2672 KB Output is correct
48 Correct 152 ms 3028 KB Output is correct
49 Correct 143 ms 2776 KB Output is correct
50 Correct 142 ms 2688 KB Output is correct
51 Correct 32 ms 2252 KB Output is correct
52 Correct 158 ms 3224 KB Output is correct
53 Correct 179 ms 2948 KB Output is correct
54 Correct 199 ms 3076 KB Output is correct
55 Correct 206 ms 3676 KB Output is correct
56 Correct 178 ms 3116 KB Output is correct
57 Correct 207 ms 3844 KB Output is correct
58 Correct 205 ms 3156 KB Output is correct
59 Correct 210 ms 3400 KB Output is correct
60 Correct 45 ms 2252 KB Output is correct
61 Correct 198 ms 3448 KB Output is correct
62 Correct 186 ms 3656 KB Output is correct
63 Correct 190 ms 3716 KB Output is correct
64 Correct 182 ms 3656 KB Output is correct
65 Correct 203 ms 2680 KB Output is correct
66 Correct 180 ms 2824 KB Output is correct
67 Correct 231 ms 3452 KB Output is correct
68 Correct 64 ms 2252 KB Output is correct
69 Correct 308 ms 5092 KB Output is correct
70 Correct 301 ms 4040 KB Output is correct
71 Correct 292 ms 3968 KB Output is correct
72 Correct 295 ms 3196 KB Output is correct
73 Correct 287 ms 3200 KB Output is correct
74 Correct 314 ms 5316 KB Output is correct
75 Correct 296 ms 4604 KB Output is correct
76 Correct 307 ms 5372 KB Output is correct
77 Correct 297 ms 5368 KB Output is correct