# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
133853 | 2019-07-21T14:32:30 Z | Kastanda | Bootfall (IZhO17_bootfall) | C++11 | 327 ms | 2168 KB |
// ItnoE #include<bits/stdc++.h> using namespace std; const int N = 505, MXN = N * N, Mod = 1e9 + 9; int n, SM, A[N], B[MXN], dp[MXN]; inline void Add(int a) { for (int i = MXN - 1; i >= a; i --) { dp[i] += dp[i - a]; if (dp[i] >= Mod) dp[i] -= Mod; } } inline void Del(int a) { for (int i = a; i < MXN; i ++) { dp[i] -= dp[i - a]; if (dp[i] < 0) dp[i] += Mod; } } int main() { scanf("%d", &n); dp[0] = 1; for (int i = 1; i <= n; i ++) scanf("%d", &A[i]), Add(A[i]), SM += A[i]; if (SM % 2 || !dp[SM / 2]) return !printf("0\n"); for (int i = 1; i <= n; i ++) { Del(A[i]); SM -= A[i]; for (int k = (SM + 1 & 1) + 1; k <= SM; k += 2) if (dp[(k + SM >> 1) - k]) B[k] ++; SM += A[i]; Add(A[i]); } int r = 0; for (int k = 1; k <= SM; k ++) if (B[k] == n) r ++; printf("%d\n", r); for (int k = 1; k <= SM; k ++) if (B[k] == n) printf("%d ", k); printf("\n"); return 0; }
Compilation message
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 8 ms | 1272 KB | Output is correct |
2 | Correct | 9 ms | 1400 KB | Output is correct |
3 | Correct | 4 ms | 1272 KB | Output is correct |
4 | Correct | 7 ms | 1276 KB | Output is correct |
5 | Correct | 13 ms | 1272 KB | Output is correct |
6 | Correct | 11 ms | 1272 KB | Output is correct |
7 | Correct | 8 ms | 1276 KB | Output is correct |
8 | Correct | 13 ms | 1272 KB | Output is correct |
9 | Correct | 12 ms | 1400 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 8 ms | 1272 KB | Output is correct |
2 | Correct | 9 ms | 1400 KB | Output is correct |
3 | Correct | 4 ms | 1272 KB | Output is correct |
4 | Correct | 7 ms | 1276 KB | Output is correct |
5 | Correct | 13 ms | 1272 KB | Output is correct |
6 | Correct | 11 ms | 1272 KB | Output is correct |
7 | Correct | 8 ms | 1276 KB | Output is correct |
8 | Correct | 13 ms | 1272 KB | Output is correct |
9 | Correct | 12 ms | 1400 KB | Output is correct |
10 | Correct | 28 ms | 1372 KB | Output is correct |
11 | Correct | 31 ms | 1372 KB | Output is correct |
12 | Correct | 29 ms | 1360 KB | Output is correct |
13 | Correct | 26 ms | 1356 KB | Output is correct |
14 | Correct | 27 ms | 1272 KB | Output is correct |
15 | Correct | 31 ms | 1272 KB | Output is correct |
16 | Correct | 33 ms | 1400 KB | Output is correct |
17 | Correct | 19 ms | 1272 KB | Output is correct |
18 | Correct | 24 ms | 1272 KB | Output is correct |
19 | Correct | 26 ms | 1400 KB | Output is correct |
20 | Correct | 30 ms | 1272 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 8 ms | 1272 KB | Output is correct |
2 | Correct | 9 ms | 1400 KB | Output is correct |
3 | Correct | 4 ms | 1272 KB | Output is correct |
4 | Correct | 7 ms | 1276 KB | Output is correct |
5 | Correct | 13 ms | 1272 KB | Output is correct |
6 | Correct | 11 ms | 1272 KB | Output is correct |
7 | Correct | 8 ms | 1276 KB | Output is correct |
8 | Correct | 13 ms | 1272 KB | Output is correct |
9 | Correct | 12 ms | 1400 KB | Output is correct |
10 | Correct | 28 ms | 1372 KB | Output is correct |
11 | Correct | 31 ms | 1372 KB | Output is correct |
12 | Correct | 29 ms | 1360 KB | Output is correct |
13 | Correct | 26 ms | 1356 KB | Output is correct |
14 | Correct | 27 ms | 1272 KB | Output is correct |
15 | Correct | 31 ms | 1272 KB | Output is correct |
16 | Correct | 33 ms | 1400 KB | Output is correct |
17 | Correct | 19 ms | 1272 KB | Output is correct |
18 | Correct | 24 ms | 1272 KB | Output is correct |
19 | Correct | 26 ms | 1400 KB | Output is correct |
20 | Correct | 30 ms | 1272 KB | Output is correct |
21 | Correct | 58 ms | 1372 KB | Output is correct |
22 | Correct | 66 ms | 1272 KB | Output is correct |
23 | Correct | 46 ms | 1404 KB | Output is correct |
24 | Correct | 85 ms | 1420 KB | Output is correct |
25 | Correct | 82 ms | 1400 KB | Output is correct |
26 | Correct | 88 ms | 1400 KB | Output is correct |
27 | Correct | 88 ms | 1404 KB | Output is correct |
28 | Correct | 88 ms | 1400 KB | Output is correct |
29 | Correct | 88 ms | 1400 KB | Output is correct |
30 | Correct | 88 ms | 1400 KB | Output is correct |
31 | Correct | 88 ms | 1364 KB | Output is correct |
32 | Correct | 89 ms | 1272 KB | Output is correct |
33 | Correct | 87 ms | 1400 KB | Output is correct |
34 | Correct | 88 ms | 1400 KB | Output is correct |
35 | Correct | 88 ms | 1372 KB | Output is correct |
36 | Correct | 89 ms | 1372 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 8 ms | 1272 KB | Output is correct |
2 | Correct | 9 ms | 1400 KB | Output is correct |
3 | Correct | 4 ms | 1272 KB | Output is correct |
4 | Correct | 7 ms | 1276 KB | Output is correct |
5 | Correct | 13 ms | 1272 KB | Output is correct |
6 | Correct | 11 ms | 1272 KB | Output is correct |
7 | Correct | 8 ms | 1276 KB | Output is correct |
8 | Correct | 13 ms | 1272 KB | Output is correct |
9 | Correct | 12 ms | 1400 KB | Output is correct |
10 | Correct | 28 ms | 1372 KB | Output is correct |
11 | Correct | 31 ms | 1372 KB | Output is correct |
12 | Correct | 29 ms | 1360 KB | Output is correct |
13 | Correct | 26 ms | 1356 KB | Output is correct |
14 | Correct | 27 ms | 1272 KB | Output is correct |
15 | Correct | 31 ms | 1272 KB | Output is correct |
16 | Correct | 33 ms | 1400 KB | Output is correct |
17 | Correct | 19 ms | 1272 KB | Output is correct |
18 | Correct | 24 ms | 1272 KB | Output is correct |
19 | Correct | 26 ms | 1400 KB | Output is correct |
20 | Correct | 30 ms | 1272 KB | Output is correct |
21 | Correct | 58 ms | 1372 KB | Output is correct |
22 | Correct | 66 ms | 1272 KB | Output is correct |
23 | Correct | 46 ms | 1404 KB | Output is correct |
24 | Correct | 85 ms | 1420 KB | Output is correct |
25 | Correct | 82 ms | 1400 KB | Output is correct |
26 | Correct | 88 ms | 1400 KB | Output is correct |
27 | Correct | 88 ms | 1404 KB | Output is correct |
28 | Correct | 88 ms | 1400 KB | Output is correct |
29 | Correct | 88 ms | 1400 KB | Output is correct |
30 | Correct | 88 ms | 1400 KB | Output is correct |
31 | Correct | 88 ms | 1364 KB | Output is correct |
32 | Correct | 89 ms | 1272 KB | Output is correct |
33 | Correct | 87 ms | 1400 KB | Output is correct |
34 | Correct | 88 ms | 1400 KB | Output is correct |
35 | Correct | 88 ms | 1372 KB | Output is correct |
36 | Correct | 89 ms | 1372 KB | Output is correct |
37 | Correct | 174 ms | 1432 KB | Output is correct |
38 | Correct | 174 ms | 1396 KB | Output is correct |
39 | Correct | 218 ms | 1532 KB | Output is correct |
40 | Correct | 242 ms | 1500 KB | Output is correct |
41 | Correct | 238 ms | 1532 KB | Output is correct |
42 | Correct | 219 ms | 1476 KB | Output is correct |
43 | Correct | 218 ms | 1712 KB | Output is correct |
44 | Correct | 222 ms | 1628 KB | Output is correct |
45 | Correct | 224 ms | 1656 KB | Output is correct |
46 | Correct | 235 ms | 1528 KB | Output is correct |
47 | Correct | 221 ms | 1528 KB | Output is correct |
48 | Correct | 224 ms | 1656 KB | Output is correct |
49 | Correct | 223 ms | 1528 KB | Output is correct |
50 | Correct | 221 ms | 1528 KB | Output is correct |
51 | Correct | 71 ms | 1400 KB | Output is correct |
52 | Correct | 243 ms | 1784 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 8 ms | 1272 KB | Output is correct |
2 | Correct | 9 ms | 1400 KB | Output is correct |
3 | Correct | 4 ms | 1272 KB | Output is correct |
4 | Correct | 7 ms | 1276 KB | Output is correct |
5 | Correct | 13 ms | 1272 KB | Output is correct |
6 | Correct | 11 ms | 1272 KB | Output is correct |
7 | Correct | 8 ms | 1276 KB | Output is correct |
8 | Correct | 13 ms | 1272 KB | Output is correct |
9 | Correct | 12 ms | 1400 KB | Output is correct |
10 | Correct | 28 ms | 1372 KB | Output is correct |
11 | Correct | 31 ms | 1372 KB | Output is correct |
12 | Correct | 29 ms | 1360 KB | Output is correct |
13 | Correct | 26 ms | 1356 KB | Output is correct |
14 | Correct | 27 ms | 1272 KB | Output is correct |
15 | Correct | 31 ms | 1272 KB | Output is correct |
16 | Correct | 33 ms | 1400 KB | Output is correct |
17 | Correct | 19 ms | 1272 KB | Output is correct |
18 | Correct | 24 ms | 1272 KB | Output is correct |
19 | Correct | 26 ms | 1400 KB | Output is correct |
20 | Correct | 30 ms | 1272 KB | Output is correct |
21 | Correct | 58 ms | 1372 KB | Output is correct |
22 | Correct | 66 ms | 1272 KB | Output is correct |
23 | Correct | 46 ms | 1404 KB | Output is correct |
24 | Correct | 85 ms | 1420 KB | Output is correct |
25 | Correct | 82 ms | 1400 KB | Output is correct |
26 | Correct | 88 ms | 1400 KB | Output is correct |
27 | Correct | 88 ms | 1404 KB | Output is correct |
28 | Correct | 88 ms | 1400 KB | Output is correct |
29 | Correct | 88 ms | 1400 KB | Output is correct |
30 | Correct | 88 ms | 1400 KB | Output is correct |
31 | Correct | 88 ms | 1364 KB | Output is correct |
32 | Correct | 89 ms | 1272 KB | Output is correct |
33 | Correct | 87 ms | 1400 KB | Output is correct |
34 | Correct | 88 ms | 1400 KB | Output is correct |
35 | Correct | 88 ms | 1372 KB | Output is correct |
36 | Correct | 89 ms | 1372 KB | Output is correct |
37 | Correct | 174 ms | 1432 KB | Output is correct |
38 | Correct | 174 ms | 1396 KB | Output is correct |
39 | Correct | 218 ms | 1532 KB | Output is correct |
40 | Correct | 242 ms | 1500 KB | Output is correct |
41 | Correct | 238 ms | 1532 KB | Output is correct |
42 | Correct | 219 ms | 1476 KB | Output is correct |
43 | Correct | 218 ms | 1712 KB | Output is correct |
44 | Correct | 222 ms | 1628 KB | Output is correct |
45 | Correct | 224 ms | 1656 KB | Output is correct |
46 | Correct | 235 ms | 1528 KB | Output is correct |
47 | Correct | 221 ms | 1528 KB | Output is correct |
48 | Correct | 224 ms | 1656 KB | Output is correct |
49 | Correct | 223 ms | 1528 KB | Output is correct |
50 | Correct | 221 ms | 1528 KB | Output is correct |
51 | Correct | 71 ms | 1400 KB | Output is correct |
52 | Correct | 243 ms | 1784 KB | Output is correct |
53 | Correct | 266 ms | 1656 KB | Output is correct |
54 | Correct | 314 ms | 1656 KB | Output is correct |
55 | Correct | 326 ms | 2168 KB | Output is correct |
56 | Correct | 273 ms | 1708 KB | Output is correct |
57 | Correct | 327 ms | 2040 KB | Output is correct |
58 | Correct | 319 ms | 1784 KB | Output is correct |
59 | Incorrect | 318 ms | 1912 KB | Output isn't correct |
60 | Halted | 0 ms | 0 KB | - |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 8 ms | 1272 KB | Output is correct |
2 | Correct | 9 ms | 1400 KB | Output is correct |
3 | Correct | 4 ms | 1272 KB | Output is correct |
4 | Correct | 7 ms | 1276 KB | Output is correct |
5 | Correct | 13 ms | 1272 KB | Output is correct |
6 | Correct | 11 ms | 1272 KB | Output is correct |
7 | Correct | 8 ms | 1276 KB | Output is correct |
8 | Correct | 13 ms | 1272 KB | Output is correct |
9 | Correct | 12 ms | 1400 KB | Output is correct |
10 | Correct | 28 ms | 1372 KB | Output is correct |
11 | Correct | 31 ms | 1372 KB | Output is correct |
12 | Correct | 29 ms | 1360 KB | Output is correct |
13 | Correct | 26 ms | 1356 KB | Output is correct |
14 | Correct | 27 ms | 1272 KB | Output is correct |
15 | Correct | 31 ms | 1272 KB | Output is correct |
16 | Correct | 33 ms | 1400 KB | Output is correct |
17 | Correct | 19 ms | 1272 KB | Output is correct |
18 | Correct | 24 ms | 1272 KB | Output is correct |
19 | Correct | 26 ms | 1400 KB | Output is correct |
20 | Correct | 30 ms | 1272 KB | Output is correct |
21 | Correct | 58 ms | 1372 KB | Output is correct |
22 | Correct | 66 ms | 1272 KB | Output is correct |
23 | Correct | 46 ms | 1404 KB | Output is correct |
24 | Correct | 85 ms | 1420 KB | Output is correct |
25 | Correct | 82 ms | 1400 KB | Output is correct |
26 | Correct | 88 ms | 1400 KB | Output is correct |
27 | Correct | 88 ms | 1404 KB | Output is correct |
28 | Correct | 88 ms | 1400 KB | Output is correct |
29 | Correct | 88 ms | 1400 KB | Output is correct |
30 | Correct | 88 ms | 1400 KB | Output is correct |
31 | Correct | 88 ms | 1364 KB | Output is correct |
32 | Correct | 89 ms | 1272 KB | Output is correct |
33 | Correct | 87 ms | 1400 KB | Output is correct |
34 | Correct | 88 ms | 1400 KB | Output is correct |
35 | Correct | 88 ms | 1372 KB | Output is correct |
36 | Correct | 89 ms | 1372 KB | Output is correct |
37 | Correct | 174 ms | 1432 KB | Output is correct |
38 | Correct | 174 ms | 1396 KB | Output is correct |
39 | Correct | 218 ms | 1532 KB | Output is correct |
40 | Correct | 242 ms | 1500 KB | Output is correct |
41 | Correct | 238 ms | 1532 KB | Output is correct |
42 | Correct | 219 ms | 1476 KB | Output is correct |
43 | Correct | 218 ms | 1712 KB | Output is correct |
44 | Correct | 222 ms | 1628 KB | Output is correct |
45 | Correct | 224 ms | 1656 KB | Output is correct |
46 | Correct | 235 ms | 1528 KB | Output is correct |
47 | Correct | 221 ms | 1528 KB | Output is correct |
48 | Correct | 224 ms | 1656 KB | Output is correct |
49 | Correct | 223 ms | 1528 KB | Output is correct |
50 | Correct | 221 ms | 1528 KB | Output is correct |
51 | Correct | 71 ms | 1400 KB | Output is correct |
52 | Correct | 243 ms | 1784 KB | Output is correct |
53 | Correct | 266 ms | 1656 KB | Output is correct |
54 | Correct | 314 ms | 1656 KB | Output is correct |
55 | Correct | 326 ms | 2168 KB | Output is correct |
56 | Correct | 273 ms | 1708 KB | Output is correct |
57 | Correct | 327 ms | 2040 KB | Output is correct |
58 | Correct | 319 ms | 1784 KB | Output is correct |
59 | Incorrect | 318 ms | 1912 KB | Output isn't correct |
60 | Halted | 0 ms | 0 KB | - |