Submission #8061

# Submission time Handle Problem Language Result Execution time Memory
8061 2014-08-28T07:17:32 Z gs14004 Art Class (IOI13_artclass) C++
96 / 100
137 ms 3580 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 > 2.3)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 > 2.3) 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 58 ms 3580 KB Output is correct
2 Correct 71 ms 3564 KB Output is correct
3 Correct 56 ms 3336 KB Output is correct
4 Correct 117 ms 3564 KB Output is correct
5 Correct 70 ms 3580 KB Output is correct
6 Correct 86 ms 3564 KB Output is correct
7 Correct 43 ms 3580 KB Output is correct
8 Correct 64 ms 3580 KB Output is correct
9 Correct 97 ms 3492 KB Output is correct
10 Incorrect 77 ms 3492 KB Output isn't correct
11 Correct 57 ms 3564 KB Output is correct
12 Correct 76 ms 3580 KB Output is correct
13 Incorrect 102 ms 3564 KB Output isn't correct
14 Correct 58 ms 3564 KB Output is correct
15 Correct 110 ms 3564 KB Output is correct
16 Correct 76 ms 3580 KB Output is correct
17 Correct 84 ms 3580 KB Output is correct
18 Correct 105 ms 3492 KB Output is correct
19 Incorrect 88 ms 3492 KB Output isn't correct
20 Correct 76 ms 3580 KB Output is correct
21 Correct 24 ms 3580 KB Output is correct
22 Correct 86 ms 3580 KB Output is correct
23 Correct 81 ms 3564 KB Output is correct
24 Correct 120 ms 3548 KB Output is correct
25 Correct 84 ms 3564 KB Output is correct
26 Correct 21 ms 3564 KB Output is correct
27 Correct 85 ms 3580 KB Output is correct
28 Correct 86 ms 3564 KB Output is correct
29 Correct 77 ms 3172 KB Output is correct
30 Correct 77 ms 3580 KB Output is correct
31 Correct 106 ms 3580 KB Output is correct
32 Correct 90 ms 3564 KB Output is correct
33 Correct 72 ms 3564 KB Output is correct
34 Correct 67 ms 3564 KB Output is correct
35 Correct 52 ms 3564 KB Output is correct
36 Incorrect 124 ms 3492 KB Output isn't correct
37 Correct 107 ms 3344 KB Output is correct
38 Correct 73 ms 3564 KB Output is correct
39 Correct 137 ms 3492 KB Output is correct
40 Correct 89 ms 3564 KB Output is correct
41 Correct 81 ms 3580 KB Output is correct
42 Correct 39 ms 3580 KB Output is correct
43 Correct 41 ms 3564 KB Output is correct
44 Correct 90 ms 3548 KB Output is correct
45 Correct 54 ms 3564 KB Output is correct
46 Correct 45 ms 3564 KB Output is correct
47 Correct 81 ms 3564 KB Output is correct
48 Correct 85 ms 3580 KB Output is correct
49 Incorrect 92 ms 3580 KB Output isn't correct
50 Correct 99 ms 3564 KB Output is correct
51 Correct 55 ms 3564 KB Output is correct
52 Incorrect 51 ms 1912 KB Output isn't correct
53 Correct 99 ms 3564 KB Output is correct
54 Correct 92 ms 3580 KB Output is correct
55 Correct 75 ms 3564 KB Output is correct
56 Correct 93 ms 3580 KB Output is correct
57 Correct 65 ms 3564 KB Output is correct
58 Correct 70 ms 3564 KB Output is correct
59 Correct 106 ms 3356 KB Output is correct
60 Correct 95 ms 3580 KB Output is correct
61 Correct 84 ms 3564 KB Output is correct
62 Correct 90 ms 3492 KB Output is correct
63 Correct 127 ms 3564 KB Output is correct
64 Correct 61 ms 3548 KB Output is correct
65 Correct 60 ms 3564 KB Output is correct
66 Incorrect 89 ms 3548 KB Output isn't correct
67 Correct 67 ms 3564 KB Output is correct
68 Correct 72 ms 3564 KB Output is correct
69 Correct 98 ms 3564 KB Output is correct
70 Correct 74 ms 3564 KB Output is correct
71 Correct 66 ms 3564 KB Output is correct
72 Correct 51 ms 3564 KB Output is correct
73 Correct 65 ms 3564 KB Output is correct
74 Correct 73 ms 3580 KB Output is correct
75 Correct 86 ms 3564 KB Output is correct
76 Correct 90 ms 3580 KB Output is correct
77 Incorrect 71 ms 3564 KB Output isn't correct
78 Correct 96 ms 3580 KB Output is correct
79 Correct 65 ms 3564 KB Output is correct
80 Incorrect 68 ms 3564 KB Output isn't correct
81 Correct 70 ms 3580 KB Output is correct
82 Correct 89 ms 3564 KB Output is correct
83 Correct 121 ms 3344 KB Output is correct
84 Correct 77 ms 3580 KB Output is correct
85 Incorrect 81 ms 3548 KB Output isn't correct
86 Correct 88 ms 3564 KB Output is correct
87 Correct 91 ms 3492 KB Output is correct
88 Correct 103 ms 3492 KB Output is correct
89 Correct 94 ms 3564 KB Output is correct
90 Correct 130 ms 3356 KB Output is correct
91 Correct 75 ms 3564 KB Output is correct
92 Correct 77 ms 3580 KB Output is correct
93 Incorrect 78 ms 3564 KB Output isn't correct
94 Correct 71 ms 3564 KB Output is correct
95 Correct 81 ms 3564 KB Output is correct
96 Correct 81 ms 3564 KB Output is correct
97 Correct 103 ms 3564 KB Output is correct
98 Correct 71 ms 3580 KB Output is correct
99 Correct 71 ms 3564 KB Output is correct
100 Correct 91 ms 3580 KB Output is correct
101 Correct 45 ms 3564 KB Output is correct
102 Incorrect 76 ms 3492 KB Output isn't correct