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답안 #491800

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
491800 2021-12-04T13:34:18 Z Lawliet 미술 수업 (IOI13_artclass) C++17
80 / 100
 79 ms 9080 KB 
#include "artclass.h"
#include <bits/stdc++.h>

using namespace std;

const int MAXN = 510;

struct Pixel
{
    int r, g, b;

    Pixel(int red = 0, int green = 0, int blue = 0) 
        : r(red), b(blue), g(green) {}

    int operator - (Pixel a) 
    {
        int diff = abs(r - a.r);
        diff += abs(b - a.b);
        diff += abs(g - a.g);

        return diff;
    }
};

int n, m;

Pixel v[MAXN][MAXN];

int is1or4()
{
    int qtdBad = 0;
    int c = 50;

    for(int i = 1 ; i <= n ; i++)
    {
        for(int j = 1 ; j <= m ; j++)
        {
            bool isBad = false;

            for(int x = max(i - 1,0) ; x<= i + 1 && x <= n ; x++)
                for(int y = max(j - 1,0) ; y <= j + 1 && y <= m ; y++)
                    if( v[i][j] - v[x][y] > 50 ) isBad = true;

            if( isBad )
                qtdBad++;
        }
    }

    return qtdBad;
}

int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) 
{
    n = H; m = W;

    for(int i = 1 ; i <= n ; i++)
        for(int j = 1 ; j <= m ; j++)
            v[i][j] = Pixel(R[i - 1][j - 1], G[i - 1][j - 1], B[i - 1][j - 1]);

    if( is1or4() <= (n*m)/3 )
    {
        if( is1or4() <= 10000 )
            return 4;

        return 1;
    }

    int sumGreen = 0, sumRed = 0, sumBlue = 0;

    for(int i = 1 ; i <= n ; i++)
        for(int j = 1 ; j <= m ; j++)
            sumGreen += v[i][j].g, sumRed += v[i][j].r, sumBlue += v[i][j].b;

    sumGreen /= n*m;
    sumRed /= n*m;
    sumBlue /= n*m;

    if( sumBlue + sumGreen + sumRed >= 300 )
        return 3;

    return 2;
}

Compilation message

artclass.cpp: In constructor 'Pixel::Pixel(int, int, int)':
artclass.cpp:10:15: warning: 'Pixel::b' will be initialized after [-Wreorder]
   10 |     int r, g, b;
      |               ^
artclass.cpp:10:12: warning:   'int Pixel::g' [-Wreorder]
   10 |     int r, g, b;
      |            ^
artclass.cpp:12:5: warning:   when initialized here [-Wreorder]
   12 |     Pixel(int red = 0, int green = 0, int blue = 0)
      |     ^~~~~
artclass.cpp: In function 'int is1or4()':
artclass.cpp:32:9: warning: unused variable 'c' [-Wunused-variable]
   32 |     int c = 50;
      |         ^

Subtask #1
80.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 57 ms 9016 KB Output is correct
2 Correct 18 ms 4372 KB Output is correct
3 Correct 49 ms 8064 KB Output is correct
4 Correct 42 ms 8176 KB Output is correct
5 Correct 50 ms 7924 KB Output is correct
6 Correct 35 ms 7696 KB Output is correct
7 Correct 43 ms 8132 KB Output is correct
8 Incorrect 50 ms 7620 KB Output isn't correct
9 Correct 34 ms 7724 KB Output is correct
10 Incorrect 38 ms 7692 KB Output isn't correct
11 Incorrect 65 ms 8388 KB Output isn't correct
12 Correct 40 ms 7044 KB Output is correct
13 Correct 48 ms 7568 KB Output is correct
14 Correct 45 ms 7432 KB Output is correct
15 Incorrect 50 ms 8464 KB Output isn't correct
16 Incorrect 61 ms 8692 KB Output isn't correct
17 Correct 53 ms 7908 KB Output is correct
18 Correct 58 ms 9080 KB Output is correct
19 Correct 46 ms 8008 KB Output is correct
20 Correct 44 ms 7312 KB Output is correct
21 Incorrect 50 ms 8356 KB Output isn't correct
22 Correct 60 ms 7908 KB Output is correct
23 Correct 46 ms 7284 KB Output is correct
24 Correct 38 ms 7876 KB Output is correct
25 Correct 52 ms 7780 KB Output is correct
26 Correct 73 ms 8468 KB Output is correct
27 Correct 52 ms 8368 KB Output is correct
28 Correct 49 ms 7356 KB Output is correct
29 Correct 49 ms 8268 KB Output is correct
30 Correct 79 ms 8936 KB Output is correct
31 Correct 44 ms 6792 KB Output is correct
32 Incorrect 70 ms 8900 KB Output isn't correct
33 Correct 48 ms 7760 KB Output is correct
34 Correct 45 ms 7480 KB Output is correct
35 Correct 59 ms 8920 KB Output is correct
36 Correct 48 ms 8404 KB Output is correct
37 Correct 45 ms 7304 KB Output is correct
38 Correct 31 ms 6092 KB Output is correct
39 Correct 52 ms 8312 KB Output is correct
40 Correct 50 ms 7600 KB Output is correct
41 Correct 52 ms 8280 KB Output is correct
42 Incorrect 27 ms 5504 KB Output isn't correct
43 Correct 51 ms 8352 KB Output is correct
44 Correct 60 ms 9032 KB Output is correct
45 Correct 45 ms 7400 KB Output is correct
46 Correct 36 ms 7700 KB Output is correct
47 Correct 41 ms 6628 KB Output is correct
48 Correct 53 ms 8312 KB Output is correct
49 Correct 50 ms 7304 KB Output is correct
50 Correct 52 ms 8424 KB Output is correct
51 Incorrect 50 ms 7740 KB Output isn't correct
52 Correct 57 ms 8748 KB Output is correct
53 Incorrect 62 ms 9024 KB Output isn't correct
54 Correct 35 ms 6104 KB Output is correct
55 Correct 59 ms 8640 KB Output is correct
56 Correct 15 ms 6764 KB Output is correct
57 Correct 48 ms 7636 KB Output is correct
58 Correct 42 ms 6808 KB Output is correct
59 Correct 69 ms 8952 KB Output is correct
60 Correct 44 ms 7268 KB Output is correct
61 Correct 32 ms 7332 KB Output is correct
62 Correct 44 ms 8168 KB Output is correct
63 Correct 51 ms 8348 KB Output is correct
64 Incorrect 30 ms 6108 KB Output isn't correct
65 Correct 49 ms 8492 KB Output is correct
66 Incorrect 63 ms 8832 KB Output isn't correct
67 Incorrect 31 ms 6076 KB Output isn't correct
68 Correct 54 ms 8308 KB Output is correct
69 Correct 27 ms 5692 KB Output is correct
70 Correct 42 ms 7776 KB Output is correct
71 Correct 62 ms 8864 KB Output is correct
72 Correct 57 ms 8868 KB Output is correct
73 Correct 59 ms 8644 KB Output is correct
74 Correct 41 ms 7856 KB Output is correct
75 Correct 49 ms 8124 KB Output is correct
76 Incorrect 49 ms 7892 KB Output isn't correct
77 Correct 51 ms 8176 KB Output is correct
78 Correct 48 ms 8220 KB Output is correct
79 Correct 56 ms 8120 KB Output is correct
80 Correct 57 ms 8444 KB Output is correct
81 Correct 48 ms 8020 KB Output is correct
82 Correct 60 ms 8904 KB Output is correct
83 Correct 38 ms 7836 KB Output is correct
84 Incorrect 40 ms 7936 KB Output isn't correct
85 Incorrect 28 ms 5460 KB Output isn't correct
86 Incorrect 49 ms 8328 KB Output isn't correct
87 Correct 45 ms 8012 KB Output is correct
88 Incorrect 49 ms 7424 KB Output isn't correct
89 Correct 51 ms 7748 KB Output is correct
90 Correct 54 ms 8428 KB Output is correct
91 Incorrect 52 ms 8400 KB Output isn't correct
92 Correct 40 ms 7968 KB Output is correct
93 Correct 39 ms 6716 KB Output is correct
94 Correct 51 ms 7956 KB Output is correct
95 Correct 34 ms 6340 KB Output is correct
96 Correct 52 ms 7644 KB Output is correct
97 Correct 47 ms 8388 KB Output is correct
98 Correct 47 ms 7396 KB Output is correct
99 Correct 55 ms 8688 KB Output is correct
100 Correct 50 ms 7500 KB Output is correct
101 Correct 41 ms 7752 KB Output is correct
102 Correct 50 ms 8440 KB Output is correct