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Submission #8056

# Submission time Handle Problem Language Result Execution time Memory
8056 2014-08-28T07:11:06 Z gs14004 Art Class (IOI13_artclass) C++
93 / 100
 157 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 > 2.1 )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 > 2.1) 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 < 150) return 4;
    else if(t > 240) return 1;
    else{ return alldev > 20000 ? 1 : 4;
    }
}

Subtask #1
93.0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 95 ms 3488 KB Output isn't correct
2 Correct 57 ms 3692 KB Output is correct
3 Correct 61 ms 3692 KB Output is correct
4 Correct 65 ms 3692 KB Output is correct
5 Correct 118 ms 3564 KB Output is correct
6 Correct 65 ms 3692 KB Output is correct
7 Correct 104 ms 3692 KB Output is correct
8 Correct 23 ms 3692 KB Output is correct
9 Correct 91 ms 3544 KB Output is correct
10 Correct 53 ms 3520 KB Output is correct
11 Correct 74 ms 3692 KB Output is correct
12 Correct 86 ms 3692 KB Output is correct
13 Correct 77 ms 3692 KB Output is correct
14 Correct 105 ms 3692 KB Output is correct
15 Correct 70 ms 3552 KB Output is correct
16 Incorrect 74 ms 3692 KB Output isn't correct
17 Correct 65 ms 3692 KB Output is correct
18 Incorrect 69 ms 3692 KB Output isn't correct
19 Correct 105 ms 3692 KB Output is correct
20 Correct 58 ms 3692 KB Output is correct
21 Correct 81 ms 3692 KB Output is correct
22 Correct 67 ms 3692 KB Output is correct
23 Correct 103 ms 3416 KB Output is correct
24 Correct 87 ms 3692 KB Output is correct
25 Correct 85 ms 3692 KB Output is correct
26 Correct 81 ms 3300 KB Output is correct
27 Correct 72 ms 3692 KB Output is correct
28 Correct 93 ms 3488 KB Output is correct
29 Correct 91 ms 3692 KB Output is correct
30 Incorrect 84 ms 3692 KB Output isn't correct
31 Correct 95 ms 3692 KB Output is correct
32 Correct 79 ms 3544 KB Output is correct
33 Correct 90 ms 3564 KB Output is correct
34 Incorrect 59 ms 3692 KB Output isn't correct
35 Correct 85 ms 3692 KB Output is correct
36 Correct 93 ms 3692 KB Output is correct
37 Correct 88 ms 3692 KB Output is correct
38 Correct 70 ms 3692 KB Output is correct
39 Correct 78 ms 3300 KB Output is correct
40 Correct 100 ms 3692 KB Output is correct
41 Correct 51 ms 3692 KB Output is correct
42 Correct 72 ms 3692 KB Output is correct
43 Correct 62 ms 3692 KB Output is correct
44 Correct 79 ms 3564 KB Output is correct
45 Correct 92 ms 3692 KB Output is correct
46 Incorrect 69 ms 3692 KB Output isn't correct
47 Correct 47 ms 3692 KB Output is correct
48 Correct 93 ms 3520 KB Output is correct
49 Incorrect 94 ms 3692 KB Output isn't correct
50 Correct 63 ms 3692 KB Output is correct
51 Correct 84 ms 3692 KB Output is correct
52 Incorrect 84 ms 3692 KB Output isn't correct
53 Correct 91 ms 3692 KB Output is correct
54 Correct 76 ms 3692 KB Output is correct
55 Correct 90 ms 3692 KB Output is correct
56 Correct 75 ms 3692 KB Output is correct
57 Correct 91 ms 3692 KB Output is correct
58 Correct 90 ms 3692 KB Output is correct
59 Correct 96 ms 3692 KB Output is correct
60 Correct 74 ms 3692 KB Output is correct
61 Correct 79 ms 3692 KB Output is correct
62 Correct 73 ms 3692 KB Output is correct
63 Correct 90 ms 3692 KB Output is correct
64 Correct 70 ms 3488 KB Output is correct
65 Correct 99 ms 3564 KB Output is correct
66 Correct 62 ms 3692 KB Output is correct
67 Correct 97 ms 3692 KB Output is correct
68 Correct 40 ms 3692 KB Output is correct
69 Correct 131 ms 3416 KB Output is correct
70 Correct 85 ms 3692 KB Output is correct
71 Incorrect 70 ms 3692 KB Output isn't correct
72 Correct 100 ms 3692 KB Output is correct
73 Correct 72 ms 3692 KB Output is correct
74 Correct 91 ms 3552 KB Output is correct
75 Correct 47 ms 3692 KB Output is correct
76 Correct 26 ms 3692 KB Output is correct
77 Incorrect 111 ms 3692 KB Output isn't correct
78 Correct 110 ms 3692 KB Output is correct
79 Correct 111 ms 3552 KB Output is correct
80 Correct 42 ms 3692 KB Output is correct
81 Correct 71 ms 3692 KB Output is correct
82 Correct 93 ms 3488 KB Output is correct
83 Correct 100 ms 3692 KB Output is correct
84 Incorrect 89 ms 3488 KB Output isn't correct
85 Correct 87 ms 3692 KB Output is correct
86 Correct 76 ms 3692 KB Output is correct
87 Correct 57 ms 1912 KB Output is correct
88 Correct 67 ms 3692 KB Output is correct
89 Correct 72 ms 3692 KB Output is correct
90 Correct 91 ms 3300 KB Output is correct
91 Correct 93 ms 3692 KB Output is correct
92 Incorrect 75 ms 3692 KB Output isn't correct
93 Correct 157 ms 3488 KB Output is correct
94 Correct 99 ms 3692 KB Output is correct
95 Correct 109 ms 3692 KB Output is correct
96 Correct 67 ms 3692 KB Output is correct
97 Correct 49 ms 3692 KB Output is correct
98 Incorrect 121 ms 3488 KB Output isn't correct
99 Correct 83 ms 3692 KB Output is correct
100 Correct 71 ms 3692 KB Output is correct
101 Correct 60 ms 3692 KB Output is correct
102 Correct 84 ms 3692 KB Output is correct