답안 #802008

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
802008	2023-08-02T09:04:06 Z	LittleCube	미술 수업 (IOI13_artclass)	C++17	100 / 100	78 ms	4548 KB

artclass

#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;
}

Subtask #1

100.0 / 100.0

#	결과	실행 시간	메모리	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