Submission #8066

# Submission time Handle Problem Language Result Execution time Memory
8066 2014-08-28T07:23:53 Z gs14004 Art Class (IOI13_artclass) C++
98 / 100
158 ms 3708 KB
#include "artclass.h"
#include <cstdlib>
#include <cmath>
#define D(i,j,k,l) (abs(R[i][j] - R[k][l])+abs(G[i][j] - G[k][l])+abs(B[i][j] - B[k][l]))

int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {
    double delta = 0;
    int meanR = 0, meanG = 0, meanB = 0, alldev = 0;
    int buckR[16] = {}, buckG[16] = {}, buckB[16] = {};
    for (int i=0; i<H; i++) {
        for (int j=0; j<W; j++) {
            meanR += R[i][j];
            meanG += G[i][j];
            meanB += B[i][j];
            buckR[R[i][j]>>4]++;
            buckG[G[i][j]>>4]++;
            buckB[B[i][j]>>4]++;
        }
    }
    meanR /= H*W*16;
    meanG /= H*W*16;
    meanB /= H*W*16;
    for (int i=0; i<16; i++) {
        alldev += buckR[i] * (meanR - i)*(meanR - i);
        alldev += buckG[i] * (meanG - i)*(meanG - i);
        alldev += buckB[i] * (meanB - i)*(meanB - i);
    }
    alldev /= 256;
    for (int i=0; i<H; i++) {
        for (int j=0; j<W-1; j++) {
            double x = sqrt(D(i,j,i,j+1));
            if(x > 2.2)delta += x;
        }
    }
    for (int j=0; j<W; j++) {
        for (int i=0; i<H-1; i++) {
            double x = sqrt(D(i,j,i+1,j));
            if(x > 2.2) delta += x;
        }
    }
    double t = 100.0 * delta / (2 * W * H - H - W);
    if(t > 660) return 3;
    else if(t > 400) return 2;
    else if(t < 120) return 4;
    else if(t > 280) return 1;
    else{ return alldev > 40000 ? 1 : 4;}
}
# Verdict Execution time Memory Grader output
1 Correct 87 ms 3416 KB Output is correct
2 Incorrect 88 ms 3416 KB Output isn't correct
3 Correct 76 ms 3708 KB Output is correct
4 Correct 114 ms 3616 KB Output is correct
5 Correct 104 ms 3616 KB Output is correct
6 Correct 127 ms 3616 KB Output is correct
7 Correct 76 ms 3616 KB Output is correct
8 Correct 57 ms 3616 KB Output is correct
9 Correct 76 ms 3616 KB Output is correct
10 Correct 24 ms 3708 KB Output is correct
11 Incorrect 76 ms 3616 KB Output isn't correct
12 Correct 123 ms 3616 KB Output is correct
13 Correct 83 ms 3708 KB Output is correct
14 Correct 51 ms 3708 KB Output is correct
15 Correct 114 ms 3464 KB Output is correct
16 Correct 80 ms 3708 KB Output is correct
17 Correct 64 ms 3708 KB Output is correct
18 Correct 90 ms 3616 KB Output is correct
19 Correct 73 ms 3708 KB Output is correct
20 Correct 94 ms 3708 KB Output is correct
21 Correct 79 ms 3616 KB Output is correct
22 Correct 95 ms 3464 KB Output is correct
23 Correct 34 ms 3708 KB Output is correct
24 Correct 58 ms 3616 KB Output is correct
25 Incorrect 103 ms 3616 KB Output isn't correct
26 Correct 76 ms 3616 KB Output is correct
27 Correct 57 ms 3320 KB Output is correct
28 Correct 75 ms 3708 KB Output is correct
29 Correct 54 ms 3616 KB Output is correct
30 Incorrect 96 ms 3616 KB Output isn't correct
31 Correct 127 ms 3320 KB Output is correct
32 Correct 94 ms 3616 KB Output is correct
33 Correct 125 ms 3616 KB Output is correct
34 Correct 68 ms 3708 KB Output is correct
35 Correct 88 ms 3616 KB Output is correct
36 Correct 65 ms 3708 KB Output is correct
37 Correct 70 ms 3708 KB Output is correct
38 Correct 70 ms 3708 KB Output is correct
39 Incorrect 56 ms 1916 KB Output isn't correct
40 Correct 110 ms 3616 KB Output is correct
41 Correct 109 ms 3616 KB Output is correct
42 Correct 86 ms 3708 KB Output is correct
43 Correct 90 ms 3616 KB Output is correct
44 Correct 73 ms 3616 KB Output is correct
45 Correct 79 ms 3708 KB Output is correct
46 Correct 72 ms 3708 KB Output is correct
47 Correct 90 ms 3616 KB Output is correct
48 Correct 122 ms 3416 KB Output is correct
49 Correct 82 ms 3708 KB Output is correct
50 Correct 73 ms 3708 KB Output is correct
51 Correct 80 ms 3616 KB Output is correct
52 Correct 69 ms 3708 KB Output is correct
53 Correct 82 ms 3616 KB Output is correct
54 Correct 76 ms 3708 KB Output is correct
55 Correct 77 ms 3708 KB Output is correct
56 Incorrect 70 ms 3708 KB Output isn't correct
57 Correct 55 ms 3616 KB Output is correct
58 Correct 85 ms 3616 KB Output is correct
59 Correct 82 ms 3304 KB Output is correct
60 Correct 69 ms 3616 KB Output is correct
61 Correct 90 ms 3616 KB Output is correct
62 Correct 113 ms 3708 KB Output is correct
63 Correct 93 ms 3708 KB Output is correct
64 Correct 61 ms 3708 KB Output is correct
65 Correct 71 ms 3708 KB Output is correct
66 Correct 77 ms 3616 KB Output is correct
67 Incorrect 80 ms 3616 KB Output isn't correct
68 Correct 97 ms 3616 KB Output is correct
69 Correct 53 ms 3616 KB Output is correct
70 Correct 73 ms 3708 KB Output is correct
71 Incorrect 86 ms 3616 KB Output isn't correct
72 Correct 82 ms 3416 KB Output is correct
73 Incorrect 80 ms 3616 KB Output isn't correct
74 Correct 91 ms 3708 KB Output is correct
75 Correct 51 ms 3616 KB Output is correct
76 Correct 84 ms 3708 KB Output is correct
77 Correct 68 ms 3616 KB Output is correct
78 Correct 70 ms 3616 KB Output is correct
79 Incorrect 77 ms 3616 KB Output isn't correct
80 Correct 158 ms 3464 KB Output is correct
81 Correct 24 ms 3708 KB Output is correct
82 Correct 73 ms 3616 KB Output is correct
83 Correct 72 ms 3708 KB Output is correct
84 Incorrect 105 ms 3464 KB Output isn't correct
85 Correct 61 ms 3708 KB Output is correct
86 Correct 114 ms 3616 KB Output is correct
87 Correct 73 ms 3708 KB Output is correct
88 Correct 72 ms 3708 KB Output is correct
89 Correct 79 ms 3616 KB Output is correct
90 Correct 72 ms 3708 KB Output is correct
91 Correct 58 ms 3708 KB Output is correct
92 Correct 77 ms 3616 KB Output is correct
93 Correct 115 ms 3708 KB Output is correct
94 Correct 56 ms 3708 KB Output is correct
95 Correct 82 ms 3708 KB Output is correct
96 Correct 71 ms 3708 KB Output is correct
97 Correct 99 ms 3616 KB Output is correct
98 Correct 70 ms 3708 KB Output is correct
99 Correct 67 ms 3708 KB Output is correct
100 Correct 71 ms 3616 KB Output is correct
101 Correct 75 ms 3708 KB Output is correct
102 Correct 44 ms 3708 KB Output is correct