#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]) {
int area = H * W;
int nonclr = 0;
int green = 0;
for(int i=0; i<H; i++)
for(int j=0; j<W; j++) {
int r = R[i][j], g = G[i][j], b = B[i][j];
if(abs(r-g) < 13 and abs(r-b) < 13 and abs(b-g) < 13) nonclr++;
if((g-r) + (g-b) >= 20 and g-r > -10 and g-b > -10) green++;
}
double non_color_percent = ((1.00 * nonclr) / (1.00 * area)) * 100.00;
double green_percent = (1.00 * green) / (1.00 * area) * 100.00;
static const double sigmaB = 30;
static const double sigmaN = 65;
static const int dx[] = {0, 0, -1, 1};
static const int dy[] = {1, -1, 0, 0};
auto in = [&](int a, int b) {
if(a < 0 or a >= H or b < 0 or b >= W) return false;
return true;
};
int noise = 0;
for(int i=0; i<H; i++)
for(int j=0; j<W; 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 >= 200) noise++;
}
double noise_percent = 1.00 * noise / (1.00 * area) * 100.00;
bool viz[500][500];
auto BFS = [&](double sigma) {
for(int i=0; i<H; i++)
for(int j=0; j<W; j++)
viz[i][j] = false;
queue<pair<int, int>> q;
int cnt = 0;
for(int i=0; i<H; i++)
for(int j=0; j<W; j++) {
if(viz[i][j]) continue;
cnt++;
q.emplace(i, j);
viz[i][j] = true;
while(q.empty() == false) {
int x, y; tie(x, y) = q.front(); q.pop();
for(int k=0; k<4; k++) {
int nx = x + dx[k];
int ny = y + dy[k];
if(!in(nx, ny) or viz[nx][ny]) continue;
int difr = abs(R[x][y] - R[nx][ny]);
int difg = abs(G[x][y] - G[nx][ny]);
int difb = abs(R[x][y] - R[nx][ny]);
double avg = 1.00 * (difr + difg + difb) / 3.00;
if(avg <= sigma) {
q.emplace(nx, ny);
viz[nx][ny] = true;
}
}
}
}
return cnt;
};
int blocks = BFS(sigmaB);
int nuances = BFS(sigmaN);
/*cout << "blocks: " << blocks << "\n";
cout << "nuances: " << nuances << "\n";
cout << "non_color: " << non_color_percent << "\n";
cout << "green: " << green_percent << "\n";
cout << "green: " << green << "\n";*/
//cout << "\nnoise_percent: " << noise_percent << "\n";
if(noise_percent >= 35.00) return 3;
if(blocks <= 180 and non_color_percent >= 30.00) return 1;
if(non_color_percent >= 60.00 and blocks <= 3000) return 1;
if(green_percent >= 25.00 and blocks <= 2000 and blocks >= 100) return 2;
if(nuances <= 50) return 4;
return 3;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
69 ms |
3464 KB |
Output is correct |
2 |
Correct |
77 ms |
3412 KB |
Output is correct |
3 |
Correct |
57 ms |
3036 KB |
Output is correct |
4 |
Correct |
74 ms |
3464 KB |
Output is correct |
5 |
Incorrect |
60 ms |
3088 KB |
Output isn't correct |
6 |
Incorrect |
55 ms |
2892 KB |
Output isn't correct |
7 |
Correct |
78 ms |
3372 KB |
Output is correct |
8 |
Correct |
60 ms |
3368 KB |
Output is correct |
9 |
Incorrect |
17 ms |
3412 KB |
Output isn't correct |
10 |
Correct |
53 ms |
2380 KB |
Output is correct |
11 |
Incorrect |
72 ms |
3340 KB |
Output isn't correct |
12 |
Correct |
50 ms |
2260 KB |
Output is correct |
13 |
Correct |
86 ms |
3228 KB |
Output is correct |
14 |
Correct |
54 ms |
3468 KB |
Output is correct |
15 |
Correct |
62 ms |
3400 KB |
Output is correct |
16 |
Correct |
54 ms |
3460 KB |
Output is correct |
17 |
Correct |
51 ms |
2800 KB |
Output is correct |
18 |
Incorrect |
45 ms |
3512 KB |
Output isn't correct |
19 |
Correct |
67 ms |
3384 KB |
Output is correct |
20 |
Correct |
53 ms |
2888 KB |
Output is correct |
21 |
Correct |
34 ms |
1748 KB |
Output is correct |
22 |
Correct |
77 ms |
3400 KB |
Output is correct |
23 |
Correct |
69 ms |
3348 KB |
Output is correct |
24 |
Correct |
73 ms |
2836 KB |
Output is correct |
25 |
Correct |
54 ms |
3368 KB |
Output is correct |
26 |
Correct |
50 ms |
2760 KB |
Output is correct |
27 |
Correct |
45 ms |
3448 KB |
Output is correct |
28 |
Correct |
44 ms |
3408 KB |
Output is correct |
29 |
Correct |
46 ms |
3352 KB |
Output is correct |
30 |
Correct |
51 ms |
3428 KB |
Output is correct |
31 |
Correct |
81 ms |
3468 KB |
Output is correct |
32 |
Correct |
47 ms |
3444 KB |
Output is correct |
33 |
Correct |
42 ms |
3416 KB |
Output is correct |
34 |
Correct |
62 ms |
3448 KB |
Output is correct |
35 |
Correct |
47 ms |
2364 KB |
Output is correct |
36 |
Correct |
53 ms |
3476 KB |
Output is correct |
37 |
Incorrect |
56 ms |
2720 KB |
Output isn't correct |
38 |
Incorrect |
57 ms |
2812 KB |
Output isn't correct |
39 |
Correct |
49 ms |
3460 KB |
Output is correct |
40 |
Incorrect |
66 ms |
3432 KB |
Output isn't correct |
41 |
Correct |
51 ms |
3372 KB |
Output is correct |
42 |
Correct |
66 ms |
3400 KB |
Output is correct |
43 |
Incorrect |
64 ms |
3420 KB |
Output isn't correct |
44 |
Incorrect |
54 ms |
2752 KB |
Output isn't correct |
45 |
Correct |
49 ms |
2248 KB |
Output is correct |
46 |
Correct |
61 ms |
3020 KB |
Output is correct |
47 |
Correct |
34 ms |
1728 KB |
Output is correct |
48 |
Correct |
55 ms |
2964 KB |
Output is correct |
49 |
Correct |
65 ms |
3416 KB |
Output is correct |
50 |
Correct |
39 ms |
3468 KB |
Output is correct |
51 |
Incorrect |
64 ms |
3404 KB |
Output isn't correct |
52 |
Correct |
36 ms |
2052 KB |
Output is correct |
53 |
Incorrect |
70 ms |
3380 KB |
Output isn't correct |
54 |
Correct |
71 ms |
3408 KB |
Output is correct |
55 |
Correct |
54 ms |
3392 KB |
Output is correct |
56 |
Correct |
46 ms |
2444 KB |
Output is correct |
57 |
Correct |
34 ms |
3448 KB |
Output is correct |
58 |
Incorrect |
68 ms |
3424 KB |
Output isn't correct |
59 |
Correct |
64 ms |
2736 KB |
Output is correct |
60 |
Correct |
64 ms |
2676 KB |
Output is correct |
61 |
Incorrect |
60 ms |
3460 KB |
Output isn't correct |
62 |
Correct |
73 ms |
3416 KB |
Output is correct |
63 |
Correct |
56 ms |
2892 KB |
Output is correct |
64 |
Incorrect |
54 ms |
2764 KB |
Output isn't correct |
65 |
Correct |
53 ms |
3404 KB |
Output is correct |
66 |
Correct |
61 ms |
2620 KB |
Output is correct |
67 |
Correct |
55 ms |
2892 KB |
Output is correct |
68 |
Incorrect |
71 ms |
3460 KB |
Output isn't correct |
69 |
Correct |
49 ms |
3460 KB |
Output is correct |
70 |
Correct |
51 ms |
2264 KB |
Output is correct |
71 |
Correct |
61 ms |
2948 KB |
Output is correct |
72 |
Correct |
57 ms |
3424 KB |
Output is correct |
73 |
Incorrect |
66 ms |
3452 KB |
Output isn't correct |
74 |
Correct |
37 ms |
2120 KB |
Output is correct |
75 |
Correct |
60 ms |
2764 KB |
Output is correct |
76 |
Correct |
54 ms |
3532 KB |
Output is correct |
77 |
Correct |
66 ms |
3464 KB |
Output is correct |
78 |
Correct |
38 ms |
3404 KB |
Output is correct |
79 |
Correct |
48 ms |
2116 KB |
Output is correct |
80 |
Incorrect |
59 ms |
2880 KB |
Output isn't correct |
81 |
Correct |
41 ms |
2004 KB |
Output is correct |
82 |
Correct |
61 ms |
2796 KB |
Output is correct |
83 |
Correct |
70 ms |
3392 KB |
Output is correct |
84 |
Correct |
69 ms |
3376 KB |
Output is correct |
85 |
Correct |
58 ms |
3388 KB |
Output is correct |
86 |
Correct |
75 ms |
3360 KB |
Output is correct |
87 |
Correct |
56 ms |
3460 KB |
Output is correct |
88 |
Correct |
53 ms |
3460 KB |
Output is correct |
89 |
Correct |
42 ms |
3392 KB |
Output is correct |
90 |
Correct |
73 ms |
3412 KB |
Output is correct |
91 |
Correct |
16 ms |
1148 KB |
Output is correct |
92 |
Incorrect |
61 ms |
2936 KB |
Output isn't correct |
93 |
Incorrect |
64 ms |
3432 KB |
Output isn't correct |
94 |
Correct |
54 ms |
3416 KB |
Output is correct |
95 |
Correct |
71 ms |
3340 KB |
Output is correct |
96 |
Correct |
58 ms |
3056 KB |
Output is correct |
97 |
Correct |
37 ms |
1620 KB |
Output is correct |
98 |
Correct |
53 ms |
2764 KB |
Output is correct |
99 |
Correct |
66 ms |
2816 KB |
Output is correct |
100 |
Correct |
67 ms |
3056 KB |
Output is correct |
101 |
Correct |
47 ms |
3384 KB |
Output is correct |
102 |
Incorrect |
53 ms |
2740 KB |
Output isn't correct |