#include "artclass.h"
#include <bits/stdc++.h>
using namespace std;
int style(int H, int W, int R[500][500], int G[500][500], int B[500][500])
{
double diff = 0, diff4 = 0;
double black = 0;
double toosimilar = 0;
for (int i = 3; i + 3 < H; i++)
for (int j = 3; j + 3 < W; j++)
{
if (R[i][j] * R[i][j] + G[i][j] * G[i][j] + B[i][j] * B[i][j] >= 3 * 180 * 180)
black++;
double avgR = 0, avgG = 0, avgB = 0;
for (int x = i - 3; x <= i + 3; x++)
for (int y = j - 3; y <= j + 3; y++)
{
avgR += R[x][y], avgG += G[x][y], avgB += B[x][y];
diff += (R[i][j] - R[x][y]) * (R[i][j] - R[x][y]) +
(G[i][j] - G[x][y]) * (G[i][j] - G[x][y]) +
(B[i][j] - B[x][y]) * (B[i][j] - B[x][y]);
}
avgR /= 49, avgB /= 49, avgG /= 49;
diff4 += (R[i][j] - avgR) * (R[i][j] - avgR) +
(G[i][j] - avgG) * (G[i][j] - avgG) +
(B[i][j] - avgB) * (B[i][j] - avgB);
if ((R[i][j] - avgR) * (R[i][j] - avgR) +
(G[i][j] - avgG) * (G[i][j] - avgG) +
(B[i][j] - avgB) * (B[i][j] - avgB) <=
3 * 5 * 5)
toosimilar++;
}
diff /= (H - 6) * (W - 6);
diff4 /= (H - 6) * (W - 6);
black /= (H - 6) * (W - 6);
toosimilar /= (H - 6) * (W - 6);
// cout << fixed << setprecision(2) << diff << ' ' << diff4 << "(" << log10(diff4) << ")" << ' ' << black << ' ' << toosimilar << '\n';
if (diff4 <= 260.0)
return 4;
if (toosimilar <= 0.1)
return 3;
if (diff4 >= 1800.0)
return 3;
if (diff <= 40000.0)
return 4;
if (black >= 0.2 && diff >= 210000.0)
return 1;
if (black >= 0.4)
return 1;
if (toosimilar >= 0.5)
return 1;
return 2;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
28 ms |
2252 KB |
Output is correct |
2 |
Correct |
60 ms |
4096 KB |
Output is correct |
3 |
Correct |
57 ms |
3824 KB |
Output is correct |
4 |
Correct |
68 ms |
4464 KB |
Output is correct |
5 |
Correct |
17 ms |
3668 KB |
Output is correct |
6 |
Correct |
61 ms |
4384 KB |
Output is correct |
7 |
Correct |
69 ms |
4500 KB |
Output is correct |
8 |
Correct |
57 ms |
4432 KB |
Output is correct |
9 |
Correct |
53 ms |
3788 KB |
Output is correct |
10 |
Correct |
67 ms |
4400 KB |
Output is correct |
11 |
Correct |
45 ms |
3480 KB |
Output is correct |
12 |
Correct |
53 ms |
3692 KB |
Output is correct |
13 |
Correct |
55 ms |
3512 KB |
Output is correct |
14 |
Correct |
71 ms |
4496 KB |
Output is correct |
15 |
Correct |
55 ms |
3788 KB |
Output is correct |
16 |
Correct |
68 ms |
4492 KB |
Output is correct |
17 |
Correct |
71 ms |
4472 KB |
Output is correct |
18 |
Correct |
64 ms |
4320 KB |
Output is correct |
19 |
Correct |
56 ms |
4548 KB |
Output is correct |
20 |
Correct |
60 ms |
4056 KB |
Output is correct |
21 |
Correct |
44 ms |
3216 KB |
Output is correct |
22 |
Incorrect |
69 ms |
4404 KB |
Output isn't correct |
23 |
Correct |
59 ms |
3780 KB |
Output is correct |
24 |
Correct |
47 ms |
4496 KB |
Output is correct |
25 |
Correct |
69 ms |
4448 KB |
Output is correct |
26 |
Correct |
30 ms |
2444 KB |
Output is correct |
27 |
Correct |
57 ms |
4336 KB |
Output is correct |
28 |
Correct |
71 ms |
4396 KB |
Output is correct |
29 |
Correct |
59 ms |
3832 KB |
Output is correct |
30 |
Correct |
36 ms |
2916 KB |
Output is correct |
31 |
Correct |
65 ms |
3860 KB |
Output is correct |
32 |
Correct |
56 ms |
4428 KB |
Output is correct |
33 |
Correct |
71 ms |
4436 KB |
Output is correct |
34 |
Correct |
40 ms |
4476 KB |
Output is correct |
35 |
Correct |
44 ms |
4480 KB |
Output is correct |
36 |
Correct |
38 ms |
4260 KB |
Output is correct |
37 |
Correct |
61 ms |
3948 KB |
Output is correct |
38 |
Correct |
63 ms |
4420 KB |
Output is correct |
39 |
Correct |
55 ms |
4416 KB |
Output is correct |
40 |
Correct |
43 ms |
3188 KB |
Output is correct |
41 |
Correct |
54 ms |
4368 KB |
Output is correct |
42 |
Correct |
44 ms |
4408 KB |
Output is correct |
43 |
Correct |
56 ms |
4492 KB |
Output is correct |
44 |
Correct |
62 ms |
4496 KB |
Output is correct |
45 |
Incorrect |
69 ms |
4484 KB |
Output isn't correct |
46 |
Correct |
57 ms |
4440 KB |
Output is correct |
47 |
Correct |
57 ms |
4496 KB |
Output is correct |
48 |
Correct |
48 ms |
4456 KB |
Output is correct |
49 |
Correct |
46 ms |
3252 KB |
Output is correct |
50 |
Correct |
65 ms |
4372 KB |
Output is correct |
51 |
Correct |
37 ms |
3100 KB |
Output is correct |
52 |
Correct |
78 ms |
4428 KB |
Output is correct |
53 |
Correct |
60 ms |
4388 KB |
Output is correct |
54 |
Correct |
61 ms |
4124 KB |
Output is correct |
55 |
Correct |
46 ms |
4416 KB |
Output is correct |
56 |
Correct |
63 ms |
4092 KB |
Output is correct |
57 |
Correct |
53 ms |
3772 KB |
Output is correct |
58 |
Correct |
14 ms |
1424 KB |
Output is correct |
59 |
Correct |
49 ms |
4496 KB |
Output is correct |
60 |
Correct |
55 ms |
4424 KB |
Output is correct |
61 |
Correct |
62 ms |
4468 KB |
Output is correct |
62 |
Correct |
57 ms |
4304 KB |
Output is correct |
63 |
Correct |
57 ms |
4424 KB |
Output is correct |
64 |
Correct |
55 ms |
4496 KB |
Output is correct |
65 |
Correct |
57 ms |
4012 KB |
Output is correct |
66 |
Correct |
60 ms |
4500 KB |
Output is correct |
67 |
Correct |
54 ms |
3632 KB |
Output is correct |
68 |
Correct |
28 ms |
2320 KB |
Output is correct |
69 |
Correct |
44 ms |
4428 KB |
Output is correct |
70 |
Correct |
61 ms |
4084 KB |
Output is correct |
71 |
Correct |
59 ms |
4068 KB |
Output is correct |
72 |
Correct |
44 ms |
3004 KB |
Output is correct |
73 |
Incorrect |
69 ms |
4448 KB |
Output isn't correct |
74 |
Correct |
35 ms |
4284 KB |
Output is correct |
75 |
Correct |
59 ms |
3880 KB |
Output is correct |
76 |
Correct |
55 ms |
3844 KB |
Output is correct |
77 |
Correct |
36 ms |
2980 KB |
Output is correct |
78 |
Incorrect |
56 ms |
4428 KB |
Output isn't correct |
79 |
Correct |
40 ms |
4436 KB |
Output is correct |
80 |
Correct |
59 ms |
3904 KB |
Output is correct |
81 |
Correct |
35 ms |
2972 KB |
Output is correct |
82 |
Correct |
71 ms |
4532 KB |
Output is correct |
83 |
Incorrect |
64 ms |
4300 KB |
Output isn't correct |
84 |
Correct |
56 ms |
3824 KB |
Output is correct |
85 |
Correct |
42 ms |
4496 KB |
Output is correct |
86 |
Correct |
49 ms |
4420 KB |
Output is correct |
87 |
Correct |
65 ms |
3672 KB |
Output is correct |
88 |
Correct |
59 ms |
4000 KB |
Output is correct |
89 |
Correct |
54 ms |
4496 KB |
Output is correct |
90 |
Incorrect |
51 ms |
3780 KB |
Output isn't correct |
91 |
Correct |
53 ms |
3788 KB |
Output is correct |
92 |
Correct |
69 ms |
4324 KB |
Output is correct |
93 |
Correct |
68 ms |
4372 KB |
Output is correct |
94 |
Correct |
51 ms |
3536 KB |
Output is correct |
95 |
Correct |
58 ms |
3952 KB |
Output is correct |
96 |
Correct |
68 ms |
4408 KB |
Output is correct |
97 |
Correct |
58 ms |
4004 KB |
Output is correct |
98 |
Incorrect |
58 ms |
4488 KB |
Output isn't correct |
99 |
Correct |
63 ms |
4496 KB |
Output is correct |
100 |
Correct |
57 ms |
4464 KB |
Output is correct |
101 |
Correct |
44 ms |
4428 KB |
Output is correct |
102 |
Correct |
57 ms |
4388 KB |
Output is correct |