Submission #16033

# Submission time Handle Problem Language Result Execution time Memory
16033 2015-08-10T06:59:16 Z ainu7 Art Class (IOI13_artclass) C++
100 / 100
129 ms 3636 KB
#include <algorithm>
#include <vector>
#include <math.h>
#include "artclass.h"

using namespace std;

const double PI = 3.141592653589793238;

void avestd(int H, int W, int R[500][500], int G[500][500], int B[500][500], int step, double res[6]) {
	int cnt = 0;
	double r_sum = 0, g_sum = 0, b_sum = 0;
	double r_sq = 0, g_sq = 0, b_sq = 0;
	for ( int i = step; i<H; i+=step )
	for ( int j = step; j<W; j+=step) {
		cnt += 2;
		int rr = R[i][j] - R[i][j-step];
		int gg = G[i][j] - G[i][j-step];
		int bb = B[i][j] - B[i][j-step];
		r_sum += abs(rr);
		g_sum += abs(gg);
		b_sum += abs(bb);
		r_sq += rr*rr;
		g_sq += gg*gg;
		b_sq += bb*bb;
		rr = R[ i ][ j ] - R[ i - step ][ j ];
		gg = G[ i ][ j ] - G[ i - step ][ j ];
		bb = B[ i ][ j ] - B[ i - step ][ j ];
		r_sum += abs(rr);
		g_sum += abs(gg);
		b_sum += abs(bb);
		r_sq += rr*rr;
		g_sq += gg*gg;
		b_sq += bb*bb;

	}

	res[0] = r_sum / cnt;
	res[1] = g_sum / cnt;
	res[2] = b_sum / cnt;
	res[3] = sqrt(( r_sq - ( r_sum / cnt )*r_sum ) / cnt);
	res[4] = sqrt(( g_sq - ( g_sum / cnt)*g_sum ) / cnt);
	res[5] = sqrt(( b_sq - ( b_sum / cnt )*b_sum ) / cnt);
}

int style(int H, int W, int R[500][500], int G[500][500], int B[500][500])
{
	double P[100][6];
	avestd(H, W, R, G, B, 1, P[ 1 ]);
	avestd(H, W, R, G, B, 3, P[ 3 ]);
	avestd(H, W, R, G, B, 10, P[ 10 ]);
//	printf("%f %f %f %f %f %f\n", P[ 1 ][ 0 ], P[ 1 ][ 1 ], P[ 1 ][ 2 ], P[ 1 ][ 3 ], P[ 1 ][ 4 ], P[ 1 ][ 5 ]);
//  printf("%f %f %f %f %f %f\n", P[ 3 ][ 0 ], P[ 3 ][ 1 ], P[ 3 ][ 2 ], P[ 3 ][ 3 ], P[ 3 ][ 4 ], P[ 3 ][ 5 ]);
//	printf("%f %f %f %f %f %f\n", P[ 10 ][ 0 ], P[ 10 ][ 1 ], P[ 10 ][ 2 ], P[ 10 ][ 3 ], P[ 10 ][ 4 ], P[ 10 ][ 5 ]);

	if (P[10][0] + P[10][1] + P[10][2] < 40 && P[10][3] + P[10][4] + P[10][5] < 80) return 4;
	double dd = P[10][0] / P[1][0] + P[10][1] / P[1][1] + P[10][2] / P[1][2];
	if (dd > 9) return 1;
	if (P[10][0] + P[10][1] + P[10][2] > 110) return 3;
	return 2;
}
# Verdict Execution time Memory Grader output
1 Correct 83 ms 3636 KB Output is correct
2 Correct 74 ms 3636 KB Output is correct
3 Correct 106 ms 3472 KB Output is correct
4 Correct 99 ms 3636 KB Output is correct
5 Correct 47 ms 3636 KB Output is correct
6 Correct 72 ms 3636 KB Output is correct
7 Correct 59 ms 3636 KB Output is correct
8 Correct 71 ms 3636 KB Output is correct
9 Correct 83 ms 3636 KB Output is correct
10 Correct 59 ms 3636 KB Output is correct
11 Correct 72 ms 3472 KB Output is correct
12 Correct 76 ms 3636 KB Output is correct
13 Correct 93 ms 3636 KB Output is correct
14 Correct 51 ms 3636 KB Output is correct
15 Correct 78 ms 3636 KB Output is correct
16 Correct 78 ms 3636 KB Output is correct
17 Correct 28 ms 3636 KB Output is correct
18 Correct 68 ms 3636 KB Output is correct
19 Correct 90 ms 3636 KB Output is correct
20 Correct 49 ms 3636 KB Output is correct
21 Correct 81 ms 3636 KB Output is correct
22 Correct 84 ms 3636 KB Output is correct
23 Correct 74 ms 3636 KB Output is correct
24 Correct 44 ms 3636 KB Output is correct
25 Correct 73 ms 3636 KB Output is correct
26 Correct 61 ms 3636 KB Output is correct
27 Correct 91 ms 3636 KB Output is correct
28 Correct 85 ms 3636 KB Output is correct
29 Correct 52 ms 3636 KB Output is correct
30 Correct 79 ms 3636 KB Output is correct
31 Correct 59 ms 3636 KB Output is correct
32 Correct 46 ms 1912 KB Output is correct
33 Correct 89 ms 3636 KB Output is correct
34 Correct 65 ms 3636 KB Output is correct
35 Correct 67 ms 3636 KB Output is correct
36 Correct 90 ms 3636 KB Output is correct
37 Correct 86 ms 3636 KB Output is correct
38 Correct 77 ms 3636 KB Output is correct
39 Correct 85 ms 3636 KB Output is correct
40 Correct 72 ms 3636 KB Output is correct
41 Correct 54 ms 3636 KB Output is correct
42 Correct 81 ms 3636 KB Output is correct
43 Correct 78 ms 3636 KB Output is correct
44 Correct 76 ms 3636 KB Output is correct
45 Incorrect 107 ms 3636 KB Output isn't correct
46 Correct 58 ms 3636 KB Output is correct
47 Correct 94 ms 3636 KB Output is correct
48 Correct 58 ms 3472 KB Output is correct
49 Incorrect 62 ms 3636 KB Output isn't correct
50 Correct 90 ms 3636 KB Output is correct
51 Correct 86 ms 3636 KB Output is correct
52 Correct 57 ms 3636 KB Output is correct
53 Correct 85 ms 3636 KB Output is correct
54 Correct 64 ms 3636 KB Output is correct
55 Correct 73 ms 3636 KB Output is correct
56 Correct 55 ms 3636 KB Output is correct
57 Incorrect 70 ms 3636 KB Output isn't correct
58 Incorrect 58 ms 3636 KB Output isn't correct
59 Correct 70 ms 3636 KB Output is correct
60 Correct 77 ms 3636 KB Output is correct
61 Correct 67 ms 3636 KB Output is correct
62 Incorrect 93 ms 3636 KB Output isn't correct
63 Correct 129 ms 3636 KB Output is correct
64 Incorrect 83 ms 3636 KB Output isn't correct
65 Correct 117 ms 3636 KB Output is correct
66 Correct 67 ms 3636 KB Output is correct
67 Correct 82 ms 3636 KB Output is correct
68 Correct 76 ms 3636 KB Output is correct
69 Correct 45 ms 3636 KB Output is correct
70 Correct 91 ms 3636 KB Output is correct
71 Correct 28 ms 3636 KB Output is correct
72 Correct 64 ms 3636 KB Output is correct
73 Correct 56 ms 3636 KB Output is correct
74 Correct 72 ms 3316 KB Output is correct
75 Correct 129 ms 3636 KB Output is correct
76 Correct 120 ms 3636 KB Output is correct
77 Correct 68 ms 3636 KB Output is correct
78 Correct 62 ms 3636 KB Output is correct
79 Correct 89 ms 3636 KB Output is correct
80 Correct 74 ms 3636 KB Output is correct
81 Correct 87 ms 3636 KB Output is correct
82 Correct 58 ms 3636 KB Output is correct
83 Correct 104 ms 3636 KB Output is correct
84 Correct 83 ms 3636 KB Output is correct
85 Correct 52 ms 3636 KB Output is correct
86 Correct 90 ms 3636 KB Output is correct
87 Correct 82 ms 3636 KB Output is correct
88 Correct 79 ms 3636 KB Output is correct
89 Correct 89 ms 3636 KB Output is correct
90 Correct 98 ms 3636 KB Output is correct
91 Correct 75 ms 3636 KB Output is correct
92 Correct 74 ms 3636 KB Output is correct
93 Correct 93 ms 3636 KB Output is correct
94 Correct 79 ms 3636 KB Output is correct
95 Correct 75 ms 3636 KB Output is correct
96 Correct 55 ms 3636 KB Output is correct
97 Correct 65 ms 3636 KB Output is correct
98 Correct 69 ms 3636 KB Output is correct
99 Correct 82 ms 3636 KB Output is correct
100 Correct 45 ms 3636 KB Output is correct
101 Correct 89 ms 3636 KB Output is correct
102 Correct 62 ms 3636 KB Output is correct