#include "artclass.h"
#include <math.h>
#define suff 0.85
bool sim(double r1, double g1, double b1, double r2, double g2, double b2, int v)
{
return (r1 - r2) * (r1 - r2) + (b1 - b2) * (b1 - b2) + (g1 - g2) * (g1 - g2) <= v;
}
int chk[500][500]; int X[250000],Y[250000];
int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {
int i,j,k; double r,g,b,hor,ver;
ver = 0;
for (i=0;i<H;i++){
r = g = b = 0;
for (j=0;j<W;j++){
r += R[i][j];
g += G[i][j];
b += B[i][j];
}
r /= W; g /= W; b /= W;
hor = 0;
for (j=0;j<W;j++){
if (sim(r,g,b,R[i][j],G[i][j],B[i][j],2700)) hor++;
}
hor /= W;
if (hor >= suff) ver++;
}
ver /= H;
if (ver >= suff) return 4;
ver = 0;
for (j=0;j<W;j++){
r = g = b = 0;
for (i=0;i<H;i++){
r += R[i][j];
g += G[i][j];
b += B[i][j];
}
r /= W; g /= W; b /= W;
hor = 0;
for (i=0;i<H;i++){
if (sim(r,g,b,R[i][j],G[i][j],B[i][j],2700)) hor++;
}
hor /= H;
if (hor >= suff) ver++;
}
ver /= W;
if (ver >= suff) return 4;
for (i=0;i<H;i++) for (j=0;j<W;j++){
chk[i][j] = 0;
}
int c = 0,head,tail,small=0;
double max = 0;
for (i=0;i<H;i++) for (j=0;j<W;j++) if (chk[i][j] == 0){
head = -1, tail = -1;
int x, y, px, py; c++;
int dx[8] = {0,1,0,-1,1,-1,1,-1};
int dy[8] = {1,0,-1,0,1,1,-1,-1};
++head; X[head] = i; Y[head] = j; chk[i][j] = c;
while (tail < head){
++tail; x = X[tail]; y = Y[tail];
for (k=0;k<8;k++){
px = x + dx[k];
py = y + dy[k];
if (px < 0 || px >= H || py < 0 || py >= W) continue;
if (sim(R[x][y],G[x][y],B[x][y],R[px][py],G[px][py],B[px][py],1200) && chk[px][py] != c){
++head; X[head] = px; Y[head] = py; chk[px][py] = c;
}
}
}
if (max < head) max = head;
if (head < 50) small++;
}
max /= H * W;
if (max >= 0.90) return 2;
if (c >= 5000) return 3;
return 1;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
121 ms |
6316 KB |
Output is correct |
2 |
Correct |
112 ms |
6316 KB |
Output is correct |
3 |
Incorrect |
113 ms |
6316 KB |
Output isn't correct |
4 |
Correct |
80 ms |
6316 KB |
Output is correct |
5 |
Correct |
113 ms |
6316 KB |
Output is correct |
6 |
Correct |
50 ms |
6316 KB |
Output is correct |
7 |
Correct |
106 ms |
6316 KB |
Output is correct |
8 |
Correct |
79 ms |
6316 KB |
Output is correct |
9 |
Correct |
109 ms |
5460 KB |
Output is correct |
10 |
Correct |
120 ms |
6316 KB |
Output is correct |
11 |
Correct |
124 ms |
6316 KB |
Output is correct |
12 |
Correct |
143 ms |
6316 KB |
Output is correct |
13 |
Correct |
61 ms |
6316 KB |
Output is correct |
14 |
Correct |
91 ms |
6316 KB |
Output is correct |
15 |
Correct |
138 ms |
6316 KB |
Output is correct |
16 |
Correct |
140 ms |
6316 KB |
Output is correct |
17 |
Correct |
146 ms |
6316 KB |
Output is correct |
18 |
Correct |
99 ms |
6316 KB |
Output is correct |
19 |
Correct |
127 ms |
5740 KB |
Output is correct |
20 |
Correct |
134 ms |
6316 KB |
Output is correct |
21 |
Incorrect |
120 ms |
6316 KB |
Output isn't correct |
22 |
Correct |
140 ms |
6316 KB |
Output is correct |
23 |
Correct |
108 ms |
6316 KB |
Output is correct |
24 |
Correct |
114 ms |
6316 KB |
Output is correct |
25 |
Correct |
116 ms |
6316 KB |
Output is correct |
26 |
Incorrect |
101 ms |
6316 KB |
Output isn't correct |
27 |
Correct |
128 ms |
6316 KB |
Output is correct |
28 |
Correct |
188 ms |
6316 KB |
Output is correct |
29 |
Correct |
24 ms |
6316 KB |
Output is correct |
30 |
Correct |
145 ms |
6316 KB |
Output is correct |
31 |
Correct |
124 ms |
6316 KB |
Output is correct |
32 |
Correct |
138 ms |
6316 KB |
Output is correct |
33 |
Correct |
129 ms |
6316 KB |
Output is correct |
34 |
Correct |
156 ms |
6316 KB |
Output is correct |
35 |
Correct |
161 ms |
6316 KB |
Output is correct |
36 |
Correct |
135 ms |
6316 KB |
Output is correct |
37 |
Correct |
152 ms |
6008 KB |
Output is correct |
38 |
Incorrect |
71 ms |
3448 KB |
Output isn't correct |
39 |
Correct |
114 ms |
6316 KB |
Output is correct |
40 |
Correct |
101 ms |
6316 KB |
Output is correct |
41 |
Correct |
142 ms |
6316 KB |
Output is correct |
42 |
Correct |
110 ms |
6316 KB |
Output is correct |
43 |
Correct |
112 ms |
6316 KB |
Output is correct |
44 |
Correct |
126 ms |
6316 KB |
Output is correct |
45 |
Correct |
85 ms |
6316 KB |
Output is correct |
46 |
Correct |
137 ms |
6316 KB |
Output is correct |
47 |
Correct |
140 ms |
6316 KB |
Output is correct |
48 |
Correct |
70 ms |
6316 KB |
Output is correct |
49 |
Correct |
99 ms |
6316 KB |
Output is correct |
50 |
Correct |
127 ms |
6316 KB |
Output is correct |
51 |
Incorrect |
103 ms |
6316 KB |
Output isn't correct |
52 |
Correct |
142 ms |
6316 KB |
Output is correct |
53 |
Correct |
76 ms |
6316 KB |
Output is correct |
54 |
Correct |
116 ms |
6316 KB |
Output is correct |
55 |
Correct |
108 ms |
6316 KB |
Output is correct |
56 |
Correct |
175 ms |
6316 KB |
Output is correct |
57 |
Correct |
126 ms |
6316 KB |
Output is correct |
58 |
Correct |
86 ms |
6316 KB |
Output is correct |
59 |
Correct |
84 ms |
6316 KB |
Output is correct |
60 |
Correct |
124 ms |
6316 KB |
Output is correct |
61 |
Correct |
76 ms |
5460 KB |
Output is correct |
62 |
Correct |
87 ms |
6316 KB |
Output is correct |
63 |
Correct |
151 ms |
6316 KB |
Output is correct |
64 |
Correct |
71 ms |
6316 KB |
Output is correct |
65 |
Correct |
74 ms |
6316 KB |
Output is correct |
66 |
Correct |
117 ms |
6008 KB |
Output is correct |
67 |
Correct |
138 ms |
5740 KB |
Output is correct |
68 |
Incorrect |
146 ms |
6316 KB |
Output isn't correct |
69 |
Correct |
114 ms |
5740 KB |
Output is correct |
70 |
Correct |
140 ms |
6316 KB |
Output is correct |
71 |
Incorrect |
176 ms |
6008 KB |
Output isn't correct |
72 |
Correct |
83 ms |
6316 KB |
Output is correct |
73 |
Correct |
91 ms |
6316 KB |
Output is correct |
74 |
Correct |
66 ms |
6316 KB |
Output is correct |
75 |
Correct |
107 ms |
6316 KB |
Output is correct |
76 |
Correct |
120 ms |
6316 KB |
Output is correct |
77 |
Correct |
117 ms |
6316 KB |
Output is correct |
78 |
Correct |
76 ms |
6316 KB |
Output is correct |
79 |
Correct |
127 ms |
6316 KB |
Output is correct |
80 |
Correct |
38 ms |
6316 KB |
Output is correct |
81 |
Correct |
167 ms |
6316 KB |
Output is correct |
82 |
Correct |
80 ms |
6316 KB |
Output is correct |
83 |
Correct |
120 ms |
6316 KB |
Output is correct |
84 |
Correct |
101 ms |
6316 KB |
Output is correct |
85 |
Correct |
69 ms |
6316 KB |
Output is correct |
86 |
Correct |
137 ms |
6316 KB |
Output is correct |
87 |
Correct |
88 ms |
6316 KB |
Output is correct |
88 |
Correct |
106 ms |
6316 KB |
Output is correct |
89 |
Correct |
166 ms |
6316 KB |
Output is correct |
90 |
Correct |
65 ms |
6316 KB |
Output is correct |
91 |
Correct |
136 ms |
6316 KB |
Output is correct |
92 |
Correct |
87 ms |
6316 KB |
Output is correct |
93 |
Correct |
117 ms |
6316 KB |
Output is correct |
94 |
Correct |
147 ms |
5740 KB |
Output is correct |
95 |
Correct |
78 ms |
6316 KB |
Output is correct |
96 |
Correct |
64 ms |
6316 KB |
Output is correct |
97 |
Correct |
122 ms |
6316 KB |
Output is correct |
98 |
Correct |
60 ms |
6316 KB |
Output is correct |
99 |
Correct |
136 ms |
6316 KB |
Output is correct |
100 |
Correct |
125 ms |
6316 KB |
Output is correct |
101 |
Correct |
174 ms |
6316 KB |
Output is correct |
102 |
Correct |
139 ms |
6316 KB |
Output is correct |