#include <bits/stdc++.h>
#include "artclass.h"
using namespace std;
int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {
static const int dx[] = {0, 0, -1, 1};
static const int dy[] = {1, -1, 0, 0};
static const int area = H * W;
auto in = [&](int a, int b) {
if(a < 0 or a >= H or b < 0 or b >= W) return false;
return true;
};
int red_sum = 0;
int green_sum = 0;
int blue_sum = 0;
int salt_and_pepper = 0;
for(int i=0; i<H; i++)
for(int j=0; j<W; j++) {
red_sum += R[i][j];
green_sum += G[i][j];
blue_sum += B[i][j];
for(int k=0; k<4; k++) {
int ni = i + dx[k];
int nj = j + dy[k];
if(!in(ni, nj)) continue;
int difs = abs(R[i][j] - R[ni][nj]) +
abs(G[i][j] - G[ni][nj]) +
abs(B[i][j] - B[ni][nj]);
if(difs >= 140) salt_and_pepper++;
}
}
double snp_percent = 1.00 * salt_and_pepper / (2.00 * area) * 100.00;
double red_avg = 1.00 * red_sum / (1.00 * area);
double blue_avg = 1.00 * blue_sum / (1.00 * area);
double green_avg = 1.00 * green_sum / (1.00 * area);
double green_diff_sum = (green_avg - blue_avg) + (green_avg - red_avg);
if(snp_percent <= 0.70) return 4;
if(snp_percent >= 25.00) return 3;
if(green_diff_sum >= 19.00 and snp_percent <= 15.00) return 2;
return 1;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
28 ms |
2340 KB |
Output is correct |
2 |
Correct |
43 ms |
4956 KB |
Output is correct |
3 |
Correct |
47 ms |
5260 KB |
Output is correct |
4 |
Correct |
44 ms |
4324 KB |
Output is correct |
5 |
Correct |
73 ms |
5260 KB |
Output is correct |
6 |
Correct |
54 ms |
5180 KB |
Output is correct |
7 |
Correct |
42 ms |
4344 KB |
Output is correct |
8 |
Correct |
46 ms |
4684 KB |
Output is correct |
9 |
Correct |
49 ms |
4812 KB |
Output is correct |
10 |
Correct |
54 ms |
5264 KB |
Output is correct |
11 |
Correct |
49 ms |
4828 KB |
Output is correct |
12 |
Correct |
48 ms |
5148 KB |
Output is correct |
13 |
Correct |
38 ms |
3776 KB |
Output is correct |
14 |
Correct |
39 ms |
3988 KB |
Output is correct |
15 |
Incorrect |
53 ms |
4876 KB |
Output isn't correct |
16 |
Correct |
51 ms |
5248 KB |
Output is correct |
17 |
Correct |
37 ms |
4304 KB |
Output is correct |
18 |
Incorrect |
49 ms |
4312 KB |
Output isn't correct |
19 |
Incorrect |
51 ms |
5224 KB |
Output isn't correct |
20 |
Correct |
56 ms |
5264 KB |
Output is correct |
21 |
Incorrect |
50 ms |
4556 KB |
Output isn't correct |
22 |
Correct |
47 ms |
4376 KB |
Output is correct |
23 |
Correct |
13 ms |
1320 KB |
Output is correct |
24 |
Correct |
57 ms |
5196 KB |
Output is correct |
25 |
Correct |
41 ms |
5024 KB |
Output is correct |
26 |
Correct |
60 ms |
5160 KB |
Output is correct |
27 |
Correct |
49 ms |
5216 KB |
Output is correct |
28 |
Correct |
59 ms |
5236 KB |
Output is correct |
29 |
Correct |
55 ms |
5272 KB |
Output is correct |
30 |
Correct |
35 ms |
3560 KB |
Output is correct |
31 |
Correct |
42 ms |
4884 KB |
Output is correct |
32 |
Correct |
34 ms |
4684 KB |
Output is correct |
33 |
Correct |
47 ms |
4540 KB |
Output is correct |
34 |
Correct |
40 ms |
4640 KB |
Output is correct |
35 |
Correct |
54 ms |
5268 KB |
Output is correct |
36 |
Correct |
37 ms |
4812 KB |
Output is correct |
37 |
Correct |
43 ms |
4408 KB |
Output is correct |
38 |
Correct |
58 ms |
5148 KB |
Output is correct |
39 |
Correct |
45 ms |
5140 KB |
Output is correct |
40 |
Correct |
49 ms |
4676 KB |
Output is correct |
41 |
Correct |
55 ms |
3640 KB |
Output is correct |
42 |
Correct |
48 ms |
4188 KB |
Output is correct |
43 |
Correct |
38 ms |
4948 KB |
Output is correct |
44 |
Correct |
48 ms |
4828 KB |
Output is correct |
45 |
Correct |
56 ms |
4832 KB |
Output is correct |
46 |
Incorrect |
76 ms |
5164 KB |
Output isn't correct |
47 |
Correct |
36 ms |
4612 KB |
Output is correct |
48 |
Correct |
49 ms |
5188 KB |
Output is correct |
49 |
Correct |
46 ms |
4740 KB |
Output is correct |
50 |
Correct |
31 ms |
3044 KB |
Output is correct |
51 |
Correct |
23 ms |
2380 KB |
Output is correct |
52 |
Correct |
57 ms |
5156 KB |
Output is correct |
53 |
Correct |
45 ms |
5196 KB |
Output is correct |
54 |
Incorrect |
44 ms |
4192 KB |
Output isn't correct |
55 |
Correct |
39 ms |
2636 KB |
Output is correct |
56 |
Correct |
33 ms |
4556 KB |
Output is correct |
57 |
Correct |
50 ms |
4804 KB |
Output is correct |
58 |
Correct |
48 ms |
3036 KB |
Output is correct |
59 |
Correct |
47 ms |
5188 KB |
Output is correct |
60 |
Correct |
55 ms |
5164 KB |
Output is correct |
61 |
Correct |
42 ms |
5068 KB |
Output is correct |
62 |
Correct |
30 ms |
2968 KB |
Output is correct |
63 |
Correct |
48 ms |
5180 KB |
Output is correct |
64 |
Correct |
44 ms |
5180 KB |
Output is correct |
65 |
Correct |
47 ms |
4492 KB |
Output is correct |
66 |
Correct |
31 ms |
3260 KB |
Output is correct |
67 |
Correct |
62 ms |
5140 KB |
Output is correct |
68 |
Correct |
38 ms |
4696 KB |
Output is correct |
69 |
Correct |
47 ms |
5060 KB |
Output is correct |
70 |
Correct |
62 ms |
4256 KB |
Output is correct |
71 |
Incorrect |
41 ms |
4404 KB |
Output isn't correct |
72 |
Correct |
53 ms |
4764 KB |
Output is correct |
73 |
Correct |
47 ms |
5260 KB |
Output is correct |
74 |
Correct |
44 ms |
5032 KB |
Output is correct |
75 |
Correct |
48 ms |
5192 KB |
Output is correct |
76 |
Correct |
47 ms |
5212 KB |
Output is correct |
77 |
Incorrect |
15 ms |
3668 KB |
Output isn't correct |
78 |
Correct |
60 ms |
5288 KB |
Output is correct |
79 |
Correct |
30 ms |
3116 KB |
Output is correct |
80 |
Incorrect |
47 ms |
4708 KB |
Output isn't correct |
81 |
Correct |
46 ms |
4564 KB |
Output is correct |
82 |
Correct |
49 ms |
4656 KB |
Output is correct |
83 |
Correct |
47 ms |
4684 KB |
Output is correct |
84 |
Correct |
41 ms |
5068 KB |
Output is correct |
85 |
Correct |
51 ms |
5168 KB |
Output is correct |
86 |
Correct |
61 ms |
5220 KB |
Output is correct |
87 |
Correct |
44 ms |
5196 KB |
Output is correct |
88 |
Correct |
36 ms |
4692 KB |
Output is correct |
89 |
Correct |
58 ms |
5252 KB |
Output is correct |
90 |
Correct |
74 ms |
5192 KB |
Output is correct |
91 |
Correct |
50 ms |
5104 KB |
Output is correct |
92 |
Correct |
45 ms |
4352 KB |
Output is correct |
93 |
Correct |
46 ms |
5236 KB |
Output is correct |
94 |
Correct |
54 ms |
5264 KB |
Output is correct |
95 |
Correct |
50 ms |
3768 KB |
Output is correct |
96 |
Correct |
47 ms |
4604 KB |
Output is correct |
97 |
Correct |
60 ms |
5352 KB |
Output is correct |
98 |
Correct |
46 ms |
4216 KB |
Output is correct |
99 |
Correct |
62 ms |
5064 KB |
Output is correct |
100 |
Correct |
59 ms |
5252 KB |
Output is correct |
101 |
Correct |
42 ms |
4428 KB |
Output is correct |
102 |
Correct |
49 ms |
5004 KB |
Output is correct |