oj.uz

답안 #867300

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
867300 2023-10-28T06:38:45 Z Halym2007 Bootfall (IZhO17_bootfall) C++11
100 / 100
 334 ms 3528 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll long long
const int N = 5e2 + 5;
const int NN = N * N;
#define pb push_back
#define sz size()
#define ff first
#define ss second
int sum, n, dp[NN], san[NN], a[N];
vector <int> jog;
int main () {
//	freopen("input.txt", "r", stdin);
	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) {
		for (int j = sum - a[i]; j >= 0; j--) {
			if (dp[j]) {
				dp[j + a[i]] += dp[j];
			}
		}
	}
	if (sum % 2 == 1 or !dp[sum / 2]) return cout << "0", 0;
	for (int i = 1; i <= n; ++i) {
		for (int j = a[i]; j <= sum; ++j) {
			dp[j] -= dp[j - a[i]];
		}
		for (int j = 0; j <= sum; ++j) {
			// optimization etmeli
			int x = sum - a[i] + j;
			if (x % 2 == 0 and x / 2 - j >= 0 and dp[x / 2 - j]) {
				san[j]++;
			}
		}
		for (int j = sum - a[i]; j >= 0; j--) {
			dp[j + a[i]] += dp[j];
		}
	}
	for (int i = 0; i <= sum; ++i) {
		if (san[i] == n) {
			jog.pb (i);
		}
	}
	cout << (int)jog.sz << endl;
	for (int i : jog) {
		cout << i << " ";
	}
}

Subtask #1
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 444 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 344 KB Output is correct

Subtask #2
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 444 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 600 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct

Subtask #3
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 444 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 600 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 444 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 2 ms 348 KB Output is correct
25 Correct 3 ms 348 KB Output is correct
26 Correct 3 ms 528 KB Output is correct
27 Correct 3 ms 344 KB Output is correct
28 Correct 4 ms 348 KB Output is correct
29 Correct 4 ms 348 KB Output is correct
30 Correct 2 ms 348 KB Output is correct
31 Correct 3 ms 512 KB Output is correct
32 Correct 2 ms 348 KB Output is correct
33 Correct 3 ms 348 KB Output is correct
34 Correct 3 ms 348 KB Output is correct
35 Correct 3 ms 532 KB Output is correct
36 Correct 2 ms 348 KB Output is correct

Subtask #4
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 444 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 600 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 444 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 2 ms 348 KB Output is correct
25 Correct 3 ms 348 KB Output is correct
26 Correct 3 ms 528 KB Output is correct
27 Correct 3 ms 344 KB Output is correct
28 Correct 4 ms 348 KB Output is correct
29 Correct 4 ms 348 KB Output is correct
30 Correct 2 ms 348 KB Output is correct
31 Correct 3 ms 512 KB Output is correct
32 Correct 2 ms 348 KB Output is correct
33 Correct 3 ms 348 KB Output is correct
34 Correct 3 ms 348 KB Output is correct
35 Correct 3 ms 532 KB Output is correct
36 Correct 2 ms 348 KB Output is correct
37 Correct 15 ms 604 KB Output is correct
38 Correct 13 ms 604 KB Output is correct
39 Correct 39 ms 908 KB Output is correct
40 Correct 24 ms 860 KB Output is correct
41 Correct 51 ms 996 KB Output is correct
42 Correct 21 ms 860 KB Output is correct
43 Correct 37 ms 1132 KB Output is correct
44 Correct 39 ms 1108 KB Output is correct
45 Correct 39 ms 1124 KB Output is correct
46 Correct 24 ms 800 KB Output is correct
47 Correct 22 ms 708 KB Output is correct
48 Correct 44 ms 1360 KB Output is correct
49 Correct 44 ms 856 KB Output is correct
50 Correct 23 ms 856 KB Output is correct
51 Correct 5 ms 348 KB Output is correct
52 Correct 53 ms 1248 KB Output is correct

Subtask #5
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 444 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 600 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 444 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 2 ms 348 KB Output is correct
25 Correct 3 ms 348 KB Output is correct
26 Correct 3 ms 528 KB Output is correct
27 Correct 3 ms 344 KB Output is correct
28 Correct 4 ms 348 KB Output is correct
29 Correct 4 ms 348 KB Output is correct
30 Correct 2 ms 348 KB Output is correct
31 Correct 3 ms 512 KB Output is correct
32 Correct 2 ms 348 KB Output is correct
33 Correct 3 ms 348 KB Output is correct
34 Correct 3 ms 348 KB Output is correct
35 Correct 3 ms 532 KB Output is correct
36 Correct 2 ms 348 KB Output is correct
37 Correct 15 ms 604 KB Output is correct
38 Correct 13 ms 604 KB Output is correct
39 Correct 39 ms 908 KB Output is correct
40 Correct 24 ms 860 KB Output is correct
41 Correct 51 ms 996 KB Output is correct
42 Correct 21 ms 860 KB Output is correct
43 Correct 37 ms 1132 KB Output is correct
44 Correct 39 ms 1108 KB Output is correct
45 Correct 39 ms 1124 KB Output is correct
46 Correct 24 ms 800 KB Output is correct
47 Correct 22 ms 708 KB Output is correct
48 Correct 44 ms 1360 KB Output is correct
49 Correct 44 ms 856 KB Output is correct
50 Correct 23 ms 856 KB Output is correct
51 Correct 5 ms 348 KB Output is correct
52 Correct 53 ms 1248 KB Output is correct
53 Correct 37 ms 968 KB Output is correct
54 Correct 55 ms 1360 KB Output is correct
55 Correct 105 ms 1676 KB Output is correct
56 Correct 49 ms 1112 KB Output is correct
57 Correct 111 ms 1996 KB Output is correct
58 Correct 80 ms 1364 KB Output is correct
59 Correct 72 ms 1420 KB Output is correct
60 Correct 14 ms 600 KB Output is correct
61 Correct 85 ms 1580 KB Output is correct
62 Correct 84 ms 1560 KB Output is correct
63 Correct 99 ms 1620 KB Output is correct
64 Correct 88 ms 1608 KB Output is correct
65 Correct 41 ms 600 KB Output is correct
66 Correct 58 ms 860 KB Output is correct

Subtask #6
35.0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 444 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 600 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 444 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 2 ms 348 KB Output is correct
25 Correct 3 ms 348 KB Output is correct
26 Correct 3 ms 528 KB Output is correct
27 Correct 3 ms 344 KB Output is correct
28 Correct 4 ms 348 KB Output is correct
29 Correct 4 ms 348 KB Output is correct
30 Correct 2 ms 348 KB Output is correct
31 Correct 3 ms 512 KB Output is correct
32 Correct 2 ms 348 KB Output is correct
33 Correct 3 ms 348 KB Output is correct
34 Correct 3 ms 348 KB Output is correct
35 Correct 3 ms 532 KB Output is correct
36 Correct 2 ms 348 KB Output is correct
37 Correct 15 ms 604 KB Output is correct
38 Correct 13 ms 604 KB Output is correct
39 Correct 39 ms 908 KB Output is correct
40 Correct 24 ms 860 KB Output is correct
41 Correct 51 ms 996 KB Output is correct
42 Correct 21 ms 860 KB Output is correct
43 Correct 37 ms 1132 KB Output is correct
44 Correct 39 ms 1108 KB Output is correct
45 Correct 39 ms 1124 KB Output is correct
46 Correct 24 ms 800 KB Output is correct
47 Correct 22 ms 708 KB Output is correct
48 Correct 44 ms 1360 KB Output is correct
49 Correct 44 ms 856 KB Output is correct
50 Correct 23 ms 856 KB Output is correct
51 Correct 5 ms 348 KB Output is correct
52 Correct 53 ms 1248 KB Output is correct
53 Correct 37 ms 968 KB Output is correct
54 Correct 55 ms 1360 KB Output is correct
55 Correct 105 ms 1676 KB Output is correct
56 Correct 49 ms 1112 KB Output is correct
57 Correct 111 ms 1996 KB Output is correct
58 Correct 80 ms 1364 KB Output is correct
59 Correct 72 ms 1420 KB Output is correct
60 Correct 14 ms 600 KB Output is correct
61 Correct 85 ms 1580 KB Output is correct
62 Correct 84 ms 1560 KB Output is correct
63 Correct 99 ms 1620 KB Output is correct
64 Correct 88 ms 1608 KB Output is correct
65 Correct 41 ms 600 KB Output is correct
66 Correct 58 ms 860 KB Output is correct
67 Correct 85 ms 1372 KB Output is correct
68 Correct 40 ms 1104 KB Output is correct
69 Correct 283 ms 3224 KB Output is correct
70 Correct 190 ms 2064 KB Output is correct
71 Correct 175 ms 2256 KB Output is correct
72 Correct 176 ms 1304 KB Output is correct
73 Correct 159 ms 1412 KB Output is correct
74 Correct 300 ms 3468 KB Output is correct
75 Correct 247 ms 2672 KB Output is correct
76 Correct 334 ms 3528 KB Output is correct
77 Correct 326 ms 3528 KB Output is correct