# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
401638 |
2021-05-10T15:38:09 Z |
rqi |
Art Class (IOI13_artclass) |
C++14 |
|
88 ms |
10144 KB |
#include "artclass.h"
#include <bits/stdc++.h>
using namespace std;
typedef long double db;
#define mp make_pair
#define f first
#define s second
#define pb push_back
int dx[8] = {1, 1, 0, -1, -1, -1, 0, 1};
int dy[8] = {0, 1, 1, 1, 0, -1, -1, -1};
int H;
int W;
int col[500][500][3];
db avg_diff[500][500];
db avg_pix[3];
db getContrast(){
db avg_tot = 0;
int avg_num = 0;
for(int i = 1; i+1 < H; i++){
for(int j = 1; j+1 < W; j++){
db tot_diff = 0;
for(int dir = 0; dir < 8; dir++){
for(int k = 0; k < 3; k++){
tot_diff+=abs(col[i][j][k]-col[i+dx[dir]][j+dy[dir]][k]);
}
}
avg_diff[i][j] = tot_diff/db(8*3);
avg_tot+=avg_diff[i][j];
avg_num++;
}
}
return avg_tot/avg_num;
}
void getAvgPix(){
db tot = 0;
for(int i = 0; i < H; i++){
for(int j = 0; j < W; j++){
for(int k = 0; k < 3; k++){
avg_pix[k]+=col[i][j][k];
}
tot+=1;
}
}
for(int k = 0; k < 3; k++){
avg_pix[k]/=tot;
}
}
pair<db, db> contrast_rang[4] = {mp(3.19, 11.8), mp(8.8, 20.3), mp(21.3, 42.9), mp(1.43, 3.3)};
db score[4];
pair<db, db> bright_rang[4] = {mp(126.7, 202), mp(68.6, 111.0), mp(100.9, 191.6), mp(48.3,161.9)};
db getPropOff(pair<db, db> a, db b){
db a_mid = (a.f+a.s)/2;
db a_diff = (a.s-a_mid);
return abs(b-a_mid)/a_diff;
}
int style(int _H, int _W, int _R[500][500], int _G[500][500], int _B[500][500]) {
//cout << fixed << setprecision(1);
H = _H;
W = _W;
for(int i = 0; i < H; i++){
for(int j = 0; j < W; j++){
col[i][j][0] = _R[i][j];
col[i][j][1] = _G[i][j];
col[i][j][2] = _B[i][j];
}
}
db contrast = getContrast();
//cout << contrast << "\n";
getAvgPix();
//cout << avg_pix[0] << " " << avg_pix[1] << " " << avg_pix[2] << "\n";
db bright = (avg_pix[0]+avg_pix[1]+avg_pix[2])/3;
//cout << bright << "\n";
for(int i = 0; i < 4; i++){
score[i] = getPropOff(contrast_rang[i], contrast)+getPropOff(bright_rang[i], bright);
}
vector<pair<db, int>> sorted_scores;
for(int i = 0; i < 4; i++){
sorted_scores.pb(mp(score[i], i));
}
sort(sorted_scores.begin(), sorted_scores.end());
// for(int i = 0; i < 4; i++){
// cout << sorted_scores[i].f << " " << sorted_scores[i].s+1 << "\n";
// }
return sorted_scores[0].s+1;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
69 ms |
9992 KB |
Output isn't correct |
2 |
Correct |
63 ms |
7608 KB |
Output is correct |
3 |
Correct |
72 ms |
10032 KB |
Output is correct |
4 |
Correct |
71 ms |
8444 KB |
Output is correct |
5 |
Correct |
78 ms |
10000 KB |
Output is correct |
6 |
Correct |
79 ms |
8268 KB |
Output is correct |
7 |
Correct |
78 ms |
10052 KB |
Output is correct |
8 |
Correct |
79 ms |
9484 KB |
Output is correct |
9 |
Correct |
62 ms |
7308 KB |
Output is correct |
10 |
Correct |
84 ms |
10020 KB |
Output is correct |
11 |
Correct |
70 ms |
8416 KB |
Output is correct |
12 |
Correct |
72 ms |
9932 KB |
Output is correct |
13 |
Correct |
63 ms |
9960 KB |
Output is correct |
14 |
Correct |
68 ms |
10024 KB |
Output is correct |
15 |
Correct |
54 ms |
10040 KB |
Output is correct |
16 |
Correct |
81 ms |
10076 KB |
Output is correct |
17 |
Correct |
66 ms |
10056 KB |
Output is correct |
18 |
Correct |
56 ms |
10040 KB |
Output is correct |
19 |
Correct |
57 ms |
6236 KB |
Output is correct |
20 |
Correct |
76 ms |
10052 KB |
Output is correct |
21 |
Correct |
18 ms |
2252 KB |
Output is correct |
22 |
Correct |
44 ms |
5152 KB |
Output is correct |
23 |
Correct |
85 ms |
9992 KB |
Output is correct |
24 |
Correct |
69 ms |
10012 KB |
Output is correct |
25 |
Correct |
55 ms |
9940 KB |
Output is correct |
26 |
Correct |
72 ms |
10124 KB |
Output is correct |
27 |
Correct |
55 ms |
9948 KB |
Output is correct |
28 |
Incorrect |
84 ms |
9984 KB |
Output isn't correct |
29 |
Correct |
67 ms |
10000 KB |
Output is correct |
30 |
Correct |
67 ms |
7820 KB |
Output is correct |
31 |
Correct |
44 ms |
5180 KB |
Output is correct |
32 |
Correct |
66 ms |
7936 KB |
Output is correct |
33 |
Correct |
55 ms |
6612 KB |
Output is correct |
34 |
Correct |
44 ms |
5340 KB |
Output is correct |
35 |
Correct |
72 ms |
10028 KB |
Output is correct |
36 |
Correct |
75 ms |
10144 KB |
Output is correct |
37 |
Correct |
85 ms |
10052 KB |
Output is correct |
38 |
Correct |
65 ms |
7788 KB |
Output is correct |
39 |
Correct |
76 ms |
8004 KB |
Output is correct |
40 |
Correct |
54 ms |
6472 KB |
Output is correct |
41 |
Incorrect |
59 ms |
10052 KB |
Output isn't correct |
42 |
Correct |
64 ms |
7744 KB |
Output is correct |
43 |
Incorrect |
86 ms |
9924 KB |
Output isn't correct |
44 |
Correct |
71 ms |
10052 KB |
Output is correct |
45 |
Correct |
66 ms |
9952 KB |
Output is correct |
46 |
Incorrect |
75 ms |
10008 KB |
Output isn't correct |
47 |
Correct |
82 ms |
9776 KB |
Output is correct |
48 |
Correct |
68 ms |
8032 KB |
Output is correct |
49 |
Correct |
54 ms |
9944 KB |
Output is correct |
50 |
Correct |
47 ms |
5572 KB |
Output is correct |
51 |
Correct |
44 ms |
9924 KB |
Output is correct |
52 |
Correct |
84 ms |
10020 KB |
Output is correct |
53 |
Correct |
68 ms |
9980 KB |
Output is correct |
54 |
Correct |
75 ms |
8288 KB |
Output is correct |
55 |
Correct |
53 ms |
10052 KB |
Output is correct |
56 |
Correct |
63 ms |
7364 KB |
Output is correct |
57 |
Correct |
23 ms |
8840 KB |
Output is correct |
58 |
Correct |
53 ms |
9968 KB |
Output is correct |
59 |
Correct |
74 ms |
8644 KB |
Output is correct |
60 |
Correct |
68 ms |
10008 KB |
Output is correct |
61 |
Correct |
70 ms |
10024 KB |
Output is correct |
62 |
Correct |
69 ms |
10016 KB |
Output is correct |
63 |
Correct |
69 ms |
8300 KB |
Output is correct |
64 |
Incorrect |
87 ms |
9940 KB |
Output isn't correct |
65 |
Correct |
73 ms |
8872 KB |
Output is correct |
66 |
Correct |
35 ms |
4128 KB |
Output is correct |
67 |
Correct |
68 ms |
10024 KB |
Output is correct |
68 |
Correct |
69 ms |
10056 KB |
Output is correct |
69 |
Incorrect |
74 ms |
9948 KB |
Output isn't correct |
70 |
Correct |
68 ms |
10000 KB |
Output is correct |
71 |
Correct |
88 ms |
10136 KB |
Output is correct |
72 |
Correct |
59 ms |
10008 KB |
Output is correct |
73 |
Incorrect |
78 ms |
8928 KB |
Output isn't correct |
74 |
Correct |
72 ms |
8516 KB |
Output is correct |
75 |
Correct |
71 ms |
10052 KB |
Output is correct |
76 |
Correct |
69 ms |
8072 KB |
Output is correct |
77 |
Correct |
35 ms |
4220 KB |
Output is correct |
78 |
Correct |
71 ms |
9972 KB |
Output is correct |
79 |
Correct |
69 ms |
8308 KB |
Output is correct |
80 |
Correct |
59 ms |
6700 KB |
Output is correct |
81 |
Correct |
54 ms |
6084 KB |
Output is correct |
82 |
Incorrect |
58 ms |
10008 KB |
Output isn't correct |
83 |
Correct |
80 ms |
10012 KB |
Output is correct |
84 |
Correct |
47 ms |
5180 KB |
Output is correct |
85 |
Correct |
60 ms |
10024 KB |
Output is correct |
86 |
Correct |
84 ms |
9932 KB |
Output is correct |
87 |
Correct |
73 ms |
8592 KB |
Output is correct |
88 |
Correct |
60 ms |
10052 KB |
Output is correct |
89 |
Correct |
85 ms |
9892 KB |
Output is correct |
90 |
Correct |
66 ms |
8160 KB |
Output is correct |
91 |
Correct |
68 ms |
7504 KB |
Output is correct |
92 |
Incorrect |
87 ms |
10028 KB |
Output isn't correct |
93 |
Correct |
71 ms |
8268 KB |
Output is correct |
94 |
Correct |
51 ms |
9968 KB |
Output is correct |
95 |
Correct |
63 ms |
7468 KB |
Output is correct |
96 |
Correct |
38 ms |
4440 KB |
Output is correct |
97 |
Correct |
84 ms |
9948 KB |
Output is correct |
98 |
Correct |
65 ms |
7712 KB |
Output is correct |
99 |
Correct |
67 ms |
8032 KB |
Output is correct |
100 |
Correct |
65 ms |
7560 KB |
Output is correct |
101 |
Correct |
86 ms |
9992 KB |
Output is correct |
102 |
Correct |
48 ms |
9956 KB |
Output is correct |