답안 #885524

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
885524	2023-12-10T00:34:05 Z	gustavo_d	미술 수업 (IOI13_artclass)	C++17	96 / 100	55 ms	6300 KB

artclass

#include "artclass.h"
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
mt19937 randn(time(0));

struct Pixel {
	int r, g, b;
	
	Pixel() {
		r=-1, g=-1; b=-1;
	}
	
	Pixel(int red, int green, int blue) {
		r = red; g = green; b = blue;
	}
	
	bool operator != (Pixel &pixel) {
		if (pixel.r != r or pixel.g != g or pixel.b != b) return true;
		return false;
	}
};

int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {
	Pixel img[H][W];
	double green = 0;
    for (int i=0; i<H; i++) {
		for (int j=0; j<W; j++) {
			img[i][j] = Pixel(R[i][j], G[i][j], B[i][j]);
			if (img[i][j].g > max(img[i][j].r, img[i][j].b)) {
				green++;
			}
		}
	}
	green /= H * W;
	
	ll total_dist = 0;
	for (int i=1; i<H-1; i++) {
		for (int j=1; j<W-1; j++) {
			vector<int> dif(3);
			dif = {-1, 0, 1};
			for (int di : dif) {
				for (int dj : dif) {
					total_dist += abs(img[i][j].r - img[i+di][j+dj].r);
					total_dist += abs(img[i][j].g - img[i+di][j+dj].g);
					total_dist += abs(img[i][j].b - img[i+di][j+dj].b);
				}
			}
		}
	}
	total_dist /= ((ll)H*(ll)W); // 450+ é 3
	
	double changes = 0;
	for (int i=0; i<H; i++) {
		Pixel last = img[i][0];
		for (int j=1; j<W; j++) {
			if (last != img[i][j]) changes++;
			last = img[i][j];
		}
	}
	changes *= 100.0 / H; // pra porcentagem
	changes /= W; // 95%+ é 2 ou 3
	
	if (changes >= 95) {
		if (total_dist >= 450) return 3; // dividir pelo tamanho da imagem
		else return 2;
	} else {
		// 1 ou 4
		if (total_dist <= 100) return 4;
		else return 1;
	}
    
    return 4;
}

Subtask #1

96.0 / 100.0

#	결과	실행 시간	메모리	Grader output
1	Correct	41 ms	5716 KB	Output is correct
2	Correct	36 ms	5220 KB	Output is correct
3	Incorrect	34 ms	5208 KB	Output isn't correct
4	Correct	42 ms	5580 KB	Output is correct
5	Correct	28 ms	4688 KB	Output is correct
6	Correct	33 ms	4692 KB	Output is correct
7	Correct	48 ms	5816 KB	Output is correct
8	Correct	40 ms	5600 KB	Output is correct
9	Correct	52 ms	6072 KB	Output is correct
10	Correct	36 ms	5208 KB	Output is correct
11	Correct	43 ms	5712 KB	Output is correct
12	Correct	49 ms	5712 KB	Output is correct
13	Correct	41 ms	5508 KB	Output is correct
14	Correct	42 ms	5640 KB	Output is correct
15	Incorrect	52 ms	6184 KB	Output isn't correct
16	Correct	40 ms	5672 KB	Output is correct
17	Correct	39 ms	5264 KB	Output is correct
18	Correct	44 ms	5712 KB	Output is correct
19	Correct	31 ms	4956 KB	Output is correct
20	Correct	40 ms	5468 KB	Output is correct
21	Correct	42 ms	5220 KB	Output is correct
22	Correct	11 ms	3164 KB	Output is correct
23	Correct	45 ms	5852 KB	Output is correct
24	Correct	52 ms	6228 KB	Output is correct
25	Incorrect	52 ms	6012 KB	Output isn't correct
26	Correct	41 ms	5512 KB	Output is correct
27	Correct	37 ms	5348 KB	Output is correct
28	Correct	40 ms	5212 KB	Output is correct
29	Correct	44 ms	5712 KB	Output is correct
30	Correct	45 ms	5784 KB	Output is correct
31	Incorrect	41 ms	5660 KB	Output isn't correct
32	Correct	42 ms	5712 KB	Output is correct
33	Correct	34 ms	4952 KB	Output is correct
34	Correct	35 ms	5280 KB	Output is correct
35	Correct	43 ms	5592 KB	Output is correct
36	Correct	52 ms	6300 KB	Output is correct
37	Correct	32 ms	4656 KB	Output is correct
38	Correct	32 ms	5212 KB	Output is correct
39	Incorrect	52 ms	6060 KB	Output isn't correct
40	Correct	42 ms	5456 KB	Output is correct
41	Correct	49 ms	6036 KB	Output is correct
42	Correct	52 ms	6244 KB	Output is correct
43	Correct	29 ms	4436 KB	Output is correct
44	Correct	31 ms	4700 KB	Output is correct
45	Correct	39 ms	5220 KB	Output is correct
46	Correct	42 ms	5456 KB	Output is correct
47	Correct	42 ms	5564 KB	Output is correct
48	Correct	43 ms	5456 KB	Output is correct
49	Correct	48 ms	5976 KB	Output is correct
50	Correct	29 ms	4956 KB	Output is correct
51	Incorrect	50 ms	6120 KB	Output isn't correct
52	Incorrect	40 ms	5212 KB	Output isn't correct
53	Correct	43 ms	5448 KB	Output is correct
54	Correct	47 ms	5972 KB	Output is correct
55	Correct	45 ms	5460 KB	Output is correct
56	Correct	46 ms	5724 KB	Output is correct
57	Correct	42 ms	5716 KB	Output is correct
58	Correct	33 ms	4700 KB	Output is correct
59	Correct	49 ms	5968 KB	Output is correct
60	Correct	32 ms	4692 KB	Output is correct
61	Incorrect	42 ms	5140 KB	Output isn't correct
62	Correct	12 ms	4032 KB	Output is correct
63	Correct	42 ms	5456 KB	Output is correct
64	Correct	22 ms	3932 KB	Output is correct
65	Correct	42 ms	5592 KB	Output is correct
66	Correct	40 ms	5468 KB	Output is correct
67	Correct	21 ms	3952 KB	Output is correct
68	Correct	55 ms	6164 KB	Output is correct
69	Correct	27 ms	4176 KB	Output is correct
70	Correct	42 ms	5460 KB	Output is correct
71	Correct	26 ms	4380 KB	Output is correct
72	Incorrect	39 ms	5328 KB	Output isn't correct
73	Correct	40 ms	5204 KB	Output is correct
74	Correct	47 ms	5716 KB	Output is correct
75	Correct	42 ms	5428 KB	Output is correct
76	Correct	43 ms	5816 KB	Output is correct
77	Correct	43 ms	5756 KB	Output is correct
78	Correct	26 ms	4184 KB	Output is correct
79	Correct	52 ms	6224 KB	Output is correct
80	Correct	23 ms	3932 KB	Output is correct
81	Correct	51 ms	5968 KB	Output is correct
82	Incorrect	35 ms	5248 KB	Output isn't correct
83	Correct	31 ms	4952 KB	Output is correct
84	Correct	41 ms	5608 KB	Output is correct
85	Correct	52 ms	6276 KB	Output is correct
86	Correct	42 ms	5712 KB	Output is correct
87	Correct	43 ms	5736 KB	Output is correct
88	Correct	44 ms	5712 KB	Output is correct
89	Correct	43 ms	5620 KB	Output is correct
90	Correct	41 ms	5656 KB	Output is correct
91	Correct	37 ms	5172 KB	Output is correct
92	Incorrect	50 ms	6252 KB	Output isn't correct
93	Correct	41 ms	5412 KB	Output is correct
94	Correct	42 ms	5720 KB	Output is correct
95	Correct	31 ms	4956 KB	Output is correct
96	Correct	32 ms	4948 KB	Output is correct
97	Correct	33 ms	5204 KB	Output is correct
98	Correct	40 ms	5460 KB	Output is correct
99	Incorrect	39 ms	5204 KB	Output isn't correct
100	Correct	27 ms	4188 KB	Output is correct
101	Correct	35 ms	5204 KB	Output is correct
102	Correct	43 ms	5876 KB	Output is correct