# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
700080 | 2023-02-18T15:46:21 Z | messiuuuuu | Bootfall (IZhO17_bootfall) | C++17 | 1000 ms | 65012 KB |
/// #include<bits/stdc++.h> #define task "C" #define ll long long #define ld long double #define fi first #define se second #define pb push_back using namespace std; const int MAXN = 5e2 + 5; const ll INF = 1e18 + 5; const int MOD = 1e9 + 22071997; int n; int a[MAXN], sum = 0; void Input() { cin >> n; for (int i = 1; i <= n; i++) { cin >> a[i]; sum += a[i]; } } int dp[MAXN * MAXN]; bool chk[MAXN][MAXN * MAXN]; void add(int& a, int b) { a += b; if (a >= MOD) a -= MOD; if (a < 0) a += MOD; } void Solve() { if (sum % 2) { cout << 0; return; } dp[0] = 1; for (int i = 1; i <= n; i++) { for (int j = sum; j >= a[i]; j--) { add(dp[j], dp[j - a[i]]); } } if (!dp[sum / 2]) { cout << 0; return; } for (int i = 1; i <= n; i++) { for (int j = 0; j <= sum; j++) { if (j >= a[i]) add(dp[j], -dp[j - a[i]]); chk[i][j] = dp[j] > 0; } for (int j = sum; j >= a[i]; j--) { add(dp[j], dp[j - a[i]]); } } vector<int> res; for (int i = 0; i <= sum; i++) { int nsum = sum + i; bool kt = 0; for (int j = 1; j <= n; j++) { if ((nsum - a[j]) % 2 == 0 && chk[j][(nsum - a[j]) / 2]) continue; kt = 1; break; } if (!kt) res.pb(i); } cout << res.size() << '\n'; for (int id : res) cout << id << ' '; } int main() { ios_base::sync_with_stdio(false); cin.tie(nullptr); if (fopen(task".INP","r")) { freopen(task".INP","r",stdin); //freopen(task".OUT","w",stdout); } Input(); Solve(); }
Compilation message
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 340 KB | Output is correct |
2 | Correct | 1 ms | 340 KB | Output is correct |
3 | Correct | 1 ms | 212 KB | Output is correct |
4 | Correct | 1 ms | 340 KB | Output is correct |
5 | Correct | 1 ms | 340 KB | Output is correct |
6 | Correct | 1 ms | 340 KB | Output is correct |
7 | Correct | 1 ms | 340 KB | Output is correct |
8 | Correct | 2 ms | 340 KB | Output is correct |
9 | Correct | 1 ms | 340 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 340 KB | Output is correct |
2 | Correct | 1 ms | 340 KB | Output is correct |
3 | Correct | 1 ms | 212 KB | Output is correct |
4 | Correct | 1 ms | 340 KB | Output is correct |
5 | Correct | 1 ms | 340 KB | Output is correct |
6 | Correct | 1 ms | 340 KB | Output is correct |
7 | Correct | 1 ms | 340 KB | Output is correct |
8 | Correct | 2 ms | 340 KB | Output is correct |
9 | Correct | 1 ms | 340 KB | Output is correct |
10 | Correct | 1 ms | 468 KB | Output is correct |
11 | Correct | 1 ms | 468 KB | Output is correct |
12 | Correct | 1 ms | 468 KB | Output is correct |
13 | Correct | 1 ms | 340 KB | Output is correct |
14 | Correct | 1 ms | 468 KB | Output is correct |
15 | Correct | 1 ms | 340 KB | Output is correct |
16 | Correct | 1 ms | 468 KB | Output is correct |
17 | Correct | 1 ms | 340 KB | Output is correct |
18 | Correct | 1 ms | 340 KB | Output is correct |
19 | Correct | 1 ms | 340 KB | Output is correct |
20 | Correct | 1 ms | 468 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 340 KB | Output is correct |
2 | Correct | 1 ms | 340 KB | Output is correct |
3 | Correct | 1 ms | 212 KB | Output is correct |
4 | Correct | 1 ms | 340 KB | Output is correct |
5 | Correct | 1 ms | 340 KB | Output is correct |
6 | Correct | 1 ms | 340 KB | Output is correct |
7 | Correct | 1 ms | 340 KB | Output is correct |
8 | Correct | 2 ms | 340 KB | Output is correct |
9 | Correct | 1 ms | 340 KB | Output is correct |
10 | Correct | 1 ms | 468 KB | Output is correct |
11 | Correct | 1 ms | 468 KB | Output is correct |
12 | Correct | 1 ms | 468 KB | Output is correct |
13 | Correct | 1 ms | 340 KB | Output is correct |
14 | Correct | 1 ms | 468 KB | Output is correct |
15 | Correct | 1 ms | 340 KB | Output is correct |
16 | Correct | 1 ms | 468 KB | Output is correct |
17 | Correct | 1 ms | 340 KB | Output is correct |
18 | Correct | 1 ms | 340 KB | Output is correct |
19 | Correct | 1 ms | 340 KB | Output is correct |
20 | Correct | 1 ms | 468 KB | Output is correct |
21 | Correct | 4 ms | 852 KB | Output is correct |
22 | Correct | 4 ms | 852 KB | Output is correct |
23 | Correct | 2 ms | 596 KB | Output is correct |
24 | Correct | 8 ms | 1216 KB | Output is correct |
25 | Correct | 10 ms | 1620 KB | Output is correct |
26 | Correct | 13 ms | 1748 KB | Output is correct |
27 | Correct | 9 ms | 1620 KB | Output is correct |
28 | Correct | 8 ms | 1748 KB | Output is correct |
29 | Correct | 9 ms | 1748 KB | Output is correct |
30 | Correct | 8 ms | 1236 KB | Output is correct |
31 | Correct | 11 ms | 1520 KB | Output is correct |
32 | Correct | 14 ms | 1292 KB | Output is correct |
33 | Correct | 17 ms | 1760 KB | Output is correct |
34 | Correct | 17 ms | 1748 KB | Output is correct |
35 | Correct | 19 ms | 1748 KB | Output is correct |
36 | Correct | 8 ms | 1236 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 340 KB | Output is correct |
2 | Correct | 1 ms | 340 KB | Output is correct |
3 | Correct | 1 ms | 212 KB | Output is correct |
4 | Correct | 1 ms | 340 KB | Output is correct |
5 | Correct | 1 ms | 340 KB | Output is correct |
6 | Correct | 1 ms | 340 KB | Output is correct |
7 | Correct | 1 ms | 340 KB | Output is correct |
8 | Correct | 2 ms | 340 KB | Output is correct |
9 | Correct | 1 ms | 340 KB | Output is correct |
10 | Correct | 1 ms | 468 KB | Output is correct |
11 | Correct | 1 ms | 468 KB | Output is correct |
12 | Correct | 1 ms | 468 KB | Output is correct |
13 | Correct | 1 ms | 340 KB | Output is correct |
14 | Correct | 1 ms | 468 KB | Output is correct |
15 | Correct | 1 ms | 340 KB | Output is correct |
16 | Correct | 1 ms | 468 KB | Output is correct |
17 | Correct | 1 ms | 340 KB | Output is correct |
18 | Correct | 1 ms | 340 KB | Output is correct |
19 | Correct | 1 ms | 340 KB | Output is correct |
20 | Correct | 1 ms | 468 KB | Output is correct |
21 | Correct | 4 ms | 852 KB | Output is correct |
22 | Correct | 4 ms | 852 KB | Output is correct |
23 | Correct | 2 ms | 596 KB | Output is correct |
24 | Correct | 8 ms | 1216 KB | Output is correct |
25 | Correct | 10 ms | 1620 KB | Output is correct |
26 | Correct | 13 ms | 1748 KB | Output is correct |
27 | Correct | 9 ms | 1620 KB | Output is correct |
28 | Correct | 8 ms | 1748 KB | Output is correct |
29 | Correct | 9 ms | 1748 KB | Output is correct |
30 | Correct | 8 ms | 1236 KB | Output is correct |
31 | Correct | 11 ms | 1520 KB | Output is correct |
32 | Correct | 14 ms | 1292 KB | Output is correct |
33 | Correct | 17 ms | 1760 KB | Output is correct |
34 | Correct | 17 ms | 1748 KB | Output is correct |
35 | Correct | 19 ms | 1748 KB | Output is correct |
36 | Correct | 8 ms | 1236 KB | Output is correct |
37 | Correct | 62 ms | 5200 KB | Output is correct |
38 | Correct | 64 ms | 5320 KB | Output is correct |
39 | Correct | 69 ms | 16584 KB | Output is correct |
40 | Correct | 141 ms | 10328 KB | Output is correct |
41 | Correct | 113 ms | 21028 KB | Output is correct |
42 | Correct | 135 ms | 9092 KB | Output is correct |
43 | Correct | 207 ms | 15096 KB | Output is correct |
44 | Correct | 219 ms | 15608 KB | Output is correct |
45 | Correct | 229 ms | 15800 KB | Output is correct |
46 | Correct | 78 ms | 9932 KB | Output is correct |
47 | Correct | 124 ms | 9700 KB | Output is correct |
48 | Correct | 223 ms | 16912 KB | Output is correct |
49 | Correct | 144 ms | 16688 KB | Output is correct |
50 | Correct | 132 ms | 9680 KB | Output is correct |
51 | Correct | 1 ms | 212 KB | Output is correct |
52 | Correct | 278 ms | 20560 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 340 KB | Output is correct |
2 | Correct | 1 ms | 340 KB | Output is correct |
3 | Correct | 1 ms | 212 KB | Output is correct |
4 | Correct | 1 ms | 340 KB | Output is correct |
5 | Correct | 1 ms | 340 KB | Output is correct |
6 | Correct | 1 ms | 340 KB | Output is correct |
7 | Correct | 1 ms | 340 KB | Output is correct |
8 | Correct | 2 ms | 340 KB | Output is correct |
9 | Correct | 1 ms | 340 KB | Output is correct |
10 | Correct | 1 ms | 468 KB | Output is correct |
11 | Correct | 1 ms | 468 KB | Output is correct |
12 | Correct | 1 ms | 468 KB | Output is correct |
13 | Correct | 1 ms | 340 KB | Output is correct |
14 | Correct | 1 ms | 468 KB | Output is correct |
15 | Correct | 1 ms | 340 KB | Output is correct |
16 | Correct | 1 ms | 468 KB | Output is correct |
17 | Correct | 1 ms | 340 KB | Output is correct |
18 | Correct | 1 ms | 340 KB | Output is correct |
19 | Correct | 1 ms | 340 KB | Output is correct |
20 | Correct | 1 ms | 468 KB | Output is correct |
21 | Correct | 4 ms | 852 KB | Output is correct |
22 | Correct | 4 ms | 852 KB | Output is correct |
23 | Correct | 2 ms | 596 KB | Output is correct |
24 | Correct | 8 ms | 1216 KB | Output is correct |
25 | Correct | 10 ms | 1620 KB | Output is correct |
26 | Correct | 13 ms | 1748 KB | Output is correct |
27 | Correct | 9 ms | 1620 KB | Output is correct |
28 | Correct | 8 ms | 1748 KB | Output is correct |
29 | Correct | 9 ms | 1748 KB | Output is correct |
30 | Correct | 8 ms | 1236 KB | Output is correct |
31 | Correct | 11 ms | 1520 KB | Output is correct |
32 | Correct | 14 ms | 1292 KB | Output is correct |
33 | Correct | 17 ms | 1760 KB | Output is correct |
34 | Correct | 17 ms | 1748 KB | Output is correct |
35 | Correct | 19 ms | 1748 KB | Output is correct |
36 | Correct | 8 ms | 1236 KB | Output is correct |
37 | Correct | 62 ms | 5200 KB | Output is correct |
38 | Correct | 64 ms | 5320 KB | Output is correct |
39 | Correct | 69 ms | 16584 KB | Output is correct |
40 | Correct | 141 ms | 10328 KB | Output is correct |
41 | Correct | 113 ms | 21028 KB | Output is correct |
42 | Correct | 135 ms | 9092 KB | Output is correct |
43 | Correct | 207 ms | 15096 KB | Output is correct |
44 | Correct | 219 ms | 15608 KB | Output is correct |
45 | Correct | 229 ms | 15800 KB | Output is correct |
46 | Correct | 78 ms | 9932 KB | Output is correct |
47 | Correct | 124 ms | 9700 KB | Output is correct |
48 | Correct | 223 ms | 16912 KB | Output is correct |
49 | Correct | 144 ms | 16688 KB | Output is correct |
50 | Correct | 132 ms | 9680 KB | Output is correct |
51 | Correct | 1 ms | 212 KB | Output is correct |
52 | Correct | 278 ms | 20560 KB | Output is correct |
53 | Correct | 221 ms | 15440 KB | Output is correct |
54 | Correct | 306 ms | 21452 KB | Output is correct |
55 | Correct | 601 ms | 40796 KB | Output is correct |
56 | Correct | 357 ms | 18848 KB | Output is correct |
57 | Correct | 654 ms | 42880 KB | Output is correct |
58 | Correct | 354 ms | 23348 KB | Output is correct |
59 | Correct | 422 ms | 28776 KB | Output is correct |
60 | Correct | 1 ms | 212 KB | Output is correct |
61 | Correct | 512 ms | 32080 KB | Output is correct |
62 | Correct | 547 ms | 32548 KB | Output is correct |
63 | Correct | 519 ms | 35080 KB | Output is correct |
64 | Correct | 522 ms | 33996 KB | Output is correct |
65 | Correct | 85 ms | 16768 KB | Output is correct |
66 | Correct | 114 ms | 18008 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 340 KB | Output is correct |
2 | Correct | 1 ms | 340 KB | Output is correct |
3 | Correct | 1 ms | 212 KB | Output is correct |
4 | Correct | 1 ms | 340 KB | Output is correct |
5 | Correct | 1 ms | 340 KB | Output is correct |
6 | Correct | 1 ms | 340 KB | Output is correct |
7 | Correct | 1 ms | 340 KB | Output is correct |
8 | Correct | 2 ms | 340 KB | Output is correct |
9 | Correct | 1 ms | 340 KB | Output is correct |
10 | Correct | 1 ms | 468 KB | Output is correct |
11 | Correct | 1 ms | 468 KB | Output is correct |
12 | Correct | 1 ms | 468 KB | Output is correct |
13 | Correct | 1 ms | 340 KB | Output is correct |
14 | Correct | 1 ms | 468 KB | Output is correct |
15 | Correct | 1 ms | 340 KB | Output is correct |
16 | Correct | 1 ms | 468 KB | Output is correct |
17 | Correct | 1 ms | 340 KB | Output is correct |
18 | Correct | 1 ms | 340 KB | Output is correct |
19 | Correct | 1 ms | 340 KB | Output is correct |
20 | Correct | 1 ms | 468 KB | Output is correct |
21 | Correct | 4 ms | 852 KB | Output is correct |
22 | Correct | 4 ms | 852 KB | Output is correct |
23 | Correct | 2 ms | 596 KB | Output is correct |
24 | Correct | 8 ms | 1216 KB | Output is correct |
25 | Correct | 10 ms | 1620 KB | Output is correct |
26 | Correct | 13 ms | 1748 KB | Output is correct |
27 | Correct | 9 ms | 1620 KB | Output is correct |
28 | Correct | 8 ms | 1748 KB | Output is correct |
29 | Correct | 9 ms | 1748 KB | Output is correct |
30 | Correct | 8 ms | 1236 KB | Output is correct |
31 | Correct | 11 ms | 1520 KB | Output is correct |
32 | Correct | 14 ms | 1292 KB | Output is correct |
33 | Correct | 17 ms | 1760 KB | Output is correct |
34 | Correct | 17 ms | 1748 KB | Output is correct |
35 | Correct | 19 ms | 1748 KB | Output is correct |
36 | Correct | 8 ms | 1236 KB | Output is correct |
37 | Correct | 62 ms | 5200 KB | Output is correct |
38 | Correct | 64 ms | 5320 KB | Output is correct |
39 | Correct | 69 ms | 16584 KB | Output is correct |
40 | Correct | 141 ms | 10328 KB | Output is correct |
41 | Correct | 113 ms | 21028 KB | Output is correct |
42 | Correct | 135 ms | 9092 KB | Output is correct |
43 | Correct | 207 ms | 15096 KB | Output is correct |
44 | Correct | 219 ms | 15608 KB | Output is correct |
45 | Correct | 229 ms | 15800 KB | Output is correct |
46 | Correct | 78 ms | 9932 KB | Output is correct |
47 | Correct | 124 ms | 9700 KB | Output is correct |
48 | Correct | 223 ms | 16912 KB | Output is correct |
49 | Correct | 144 ms | 16688 KB | Output is correct |
50 | Correct | 132 ms | 9680 KB | Output is correct |
51 | Correct | 1 ms | 212 KB | Output is correct |
52 | Correct | 278 ms | 20560 KB | Output is correct |
53 | Correct | 221 ms | 15440 KB | Output is correct |
54 | Correct | 306 ms | 21452 KB | Output is correct |
55 | Correct | 601 ms | 40796 KB | Output is correct |
56 | Correct | 357 ms | 18848 KB | Output is correct |
57 | Correct | 654 ms | 42880 KB | Output is correct |
58 | Correct | 354 ms | 23348 KB | Output is correct |
59 | Correct | 422 ms | 28776 KB | Output is correct |
60 | Correct | 1 ms | 212 KB | Output is correct |
61 | Correct | 512 ms | 32080 KB | Output is correct |
62 | Correct | 547 ms | 32548 KB | Output is correct |
63 | Correct | 519 ms | 35080 KB | Output is correct |
64 | Correct | 522 ms | 33996 KB | Output is correct |
65 | Correct | 85 ms | 16768 KB | Output is correct |
66 | Correct | 114 ms | 18008 KB | Output is correct |
67 | Correct | 507 ms | 34124 KB | Output is correct |
68 | Correct | 122 ms | 800 KB | Output is correct |
69 | Execution timed out | 1102 ms | 65012 KB | Time limit exceeded |
70 | Halted | 0 ms | 0 KB | - |