Submission #8065

# Submission time Handle Problem Language Result Execution time Memory
8065 2014-08-28T07:23:21 Z gs14004 Art Class (IOI13_artclass) C++
89 / 100
130 ms 3692 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;
    return alldev > 50000 ? 1 : 4;
}
# Verdict Execution time Memory Grader output
1 Incorrect 93 ms 3492 KB Output isn't correct
2 Correct 94 ms 3692 KB Output is correct
3 Correct 65 ms 3692 KB Output is correct
4 Incorrect 52 ms 3548 KB Output isn't correct
5 Correct 75 ms 3692 KB Output is correct
6 Correct 63 ms 3692 KB Output is correct
7 Correct 71 ms 3692 KB Output is correct
8 Correct 50 ms 3692 KB Output is correct
9 Incorrect 55 ms 3556 KB Output isn't correct
10 Correct 77 ms 3692 KB Output is correct
11 Correct 71 ms 3692 KB Output is correct
12 Incorrect 82 ms 3492 KB Output isn't correct
13 Correct 68 ms 3692 KB Output is correct
14 Correct 70 ms 3692 KB Output is correct
15 Correct 52 ms 3692 KB Output is correct
16 Incorrect 60 ms 3692 KB Output isn't correct
17 Correct 74 ms 3692 KB Output is correct
18 Correct 70 ms 3692 KB Output is correct
19 Correct 38 ms 3692 KB Output is correct
20 Correct 108 ms 3396 KB Output is correct
21 Correct 77 ms 3692 KB Output is correct
22 Incorrect 66 ms 3692 KB Output isn't correct
23 Correct 79 ms 3692 KB Output is correct
24 Correct 60 ms 3692 KB Output is correct
25 Correct 31 ms 3692 KB Output is correct
26 Correct 69 ms 3692 KB Output is correct
27 Correct 52 ms 3692 KB Output is correct
28 Correct 119 ms 3692 KB Output is correct
29 Correct 71 ms 3692 KB Output is correct
30 Correct 94 ms 3692 KB Output is correct
31 Correct 62 ms 3692 KB Output is correct
32 Correct 73 ms 3692 KB Output is correct
33 Incorrect 107 ms 3556 KB Output isn't correct
34 Correct 84 ms 3692 KB Output is correct
35 Correct 64 ms 3692 KB Output is correct
36 Correct 69 ms 3692 KB Output is correct
37 Correct 95 ms 3692 KB Output is correct
38 Correct 66 ms 3692 KB Output is correct
39 Incorrect 62 ms 1912 KB Output isn't correct
40 Correct 56 ms 3692 KB Output is correct
41 Correct 78 ms 3692 KB Output is correct
42 Correct 42 ms 3692 KB Output is correct
43 Correct 75 ms 3692 KB Output is correct
44 Correct 102 ms 3556 KB Output is correct
45 Correct 113 ms 3692 KB Output is correct
46 Correct 75 ms 3692 KB Output is correct
47 Correct 61 ms 3692 KB Output is correct
48 Correct 74 ms 3692 KB Output is correct
49 Correct 81 ms 3692 KB Output is correct
50 Correct 93 ms 3692 KB Output is correct
51 Correct 24 ms 3692 KB Output is correct
52 Correct 63 ms 3692 KB Output is correct
53 Correct 88 ms 3692 KB Output is correct
54 Correct 60 ms 3692 KB Output is correct
55 Correct 84 ms 3692 KB Output is correct
56 Correct 44 ms 3692 KB Output is correct
57 Correct 73 ms 3692 KB Output is correct
58 Correct 101 ms 3692 KB Output is correct
59 Correct 97 ms 3692 KB Output is correct
60 Incorrect 105 ms 3492 KB Output isn't correct
61 Incorrect 99 ms 3692 KB Output isn't correct
62 Incorrect 69 ms 3692 KB Output isn't correct
63 Correct 45 ms 3692 KB Output is correct
64 Correct 86 ms 3692 KB Output is correct
65 Correct 88 ms 3692 KB Output is correct
66 Correct 88 ms 3692 KB Output is correct
67 Incorrect 77 ms 3692 KB Output isn't correct
68 Correct 116 ms 3692 KB Output is correct
69 Correct 51 ms 3692 KB Output is correct
70 Correct 130 ms 3492 KB Output is correct
71 Correct 82 ms 3692 KB Output is correct
72 Incorrect 73 ms 3692 KB Output isn't correct
73 Correct 70 ms 3692 KB Output is correct
74 Correct 93 ms 3548 KB Output is correct
75 Correct 71 ms 3692 KB Output is correct
76 Incorrect 113 ms 3536 KB Output isn't correct
77 Correct 69 ms 3492 KB Output is correct
78 Correct 80 ms 3536 KB Output is correct
79 Correct 77 ms 3692 KB Output is correct
80 Correct 41 ms 3692 KB Output is correct
81 Correct 68 ms 3692 KB Output is correct
82 Correct 45 ms 3692 KB Output is correct
83 Correct 100 ms 3692 KB Output is correct
84 Correct 64 ms 3692 KB Output is correct
85 Correct 83 ms 3692 KB Output is correct
86 Correct 98 ms 3692 KB Output is correct
87 Incorrect 82 ms 3556 KB Output isn't correct
88 Correct 73 ms 3692 KB Output is correct
89 Correct 76 ms 3692 KB Output is correct
90 Correct 83 ms 3692 KB Output is correct
91 Correct 48 ms 3692 KB Output is correct
92 Correct 119 ms 3332 KB Output is correct
93 Correct 66 ms 3692 KB Output is correct
94 Correct 117 ms 3492 KB Output is correct
95 Correct 85 ms 3692 KB Output is correct
96 Correct 71 ms 3692 KB Output is correct
97 Correct 79 ms 3380 KB Output is correct
98 Correct 73 ms 3492 KB Output is correct
99 Correct 82 ms 3692 KB Output is correct
100 Correct 99 ms 3692 KB Output is correct
101 Correct 86 ms 3556 KB Output is correct
102 Correct 60 ms 3692 KB Output is correct