Submission #765322

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
765322	2023-06-24T10:46:35 Z	kekw_orz	Art Class (IOI13_artclass)	C++14	56 / 100	86 ms	12796 KB

artclass

#include "artclass.h"
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef pair<ll, ll> pll;
typedef long double ld;

#define X		first
#define Y		second
#define sep		' '
#define debug(x)	cerr << #x << ": " << x << endl;

const ll MAXN = 500;
const ld GRTRFACTOR = 0.6;
const ld difflim = 200;

int n, m, A[MAXN][MAXN][3];
vector<pll> adj[MAXN][MAXN];

inline ld dist(int a, int b, int x, int y) {
	ld ans = 0;
	for (int i = 0; i < 3; i++)
		ans += pow(abs(A[a][b][i] - A[x][y][i]), 1);
	
	return ans;
}

inline int wow() {
	int ans = 0;
	for (int i = 0; i < n / 20; i++) {
		for (int j = 0; j < m / 20; j++) {
			bool flag = true;
			for (int a = 0; a < 20; a++) {
				for (int b = 0; b < 20; b++) {
					if (dist(i, j, i + a, j + b) > difflim)
						flag = false;
				}
			}

			ans += flag;
		}
	}

	return ans;
}

inline int horz_khat() {
	int fans = 0;
	for (int i = 20; i < n; i++) {
		int ans = 0;
		for (int j = 0; j < m; j++)
			if (dist(i, j, i - 20, j) > difflim)
				ans++;
		
		if (ans > 0.7 * m) fans++;
	}

	return fans;	
}

inline int vert_khat() {
	int fans = 0;
	for (int i = 20; i < m; i++) {
		int ans = 0;
		for (int j = 0; j < n; j++)
			if (dist(j, i, j, i - 20) > difflim)
				ans++;
		
		if (ans > 0.7 * n) fans++;
	}
	
	return fans;
}

inline ld green_sum() {
	ld s = 0;
	for (int i = 0; i < n; i++)
		for (int j = 0; j < m; j++)
			s = s + A[i][j][1] - A[i][j][0] - A[i][j][2];

	s /= (n * m);
	return s;
}

int style(int H_, int W_, int R_[500][500], int G_[500][500], int B_[500][500]) {
	n = H_;
	m = W_;
	for (int i = 0; i < n; i++)
		for (int j = 0; j < m; j++)
			A[i][j][0] = R_[i][j], A[i][j][1] = G_[i][j], A[i][j][2] = B_[i][j];

	debug(vert_khat())
	debug(horz_khat())
	debug(wow())
	if (max(vert_khat(), horz_khat()) > 3 && min(vert_khat(), horz_khat()) < 2) return 4;
	
	if (green_sum() >= -70) return 2;
	if (vert_khat() + horz_khat() == 0) return 3;
	if (wow() > 100) return 1;
	return 3;
}

Subtask #1

56.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	39 ms	12152 KB	Output is correct
2	Incorrect	47 ms	11160 KB	Output isn't correct
3	Incorrect	48 ms	12072 KB	Output isn't correct
4	Incorrect	59 ms	12144 KB	Output isn't correct
5	Incorrect	52 ms	12036 KB	Output isn't correct
6	Correct	46 ms	11984 KB	Output is correct
7	Correct	54 ms	10484 KB	Output is correct
8	Correct	36 ms	12064 KB	Output is correct
9	Correct	42 ms	10724 KB	Output is correct
10	Correct	51 ms	11096 KB	Output is correct
11	Incorrect	33 ms	12132 KB	Output isn't correct
12	Correct	66 ms	10808 KB	Output is correct
13	Correct	47 ms	11980 KB	Output is correct
14	Correct	48 ms	12244 KB	Output is correct
15	Correct	47 ms	12148 KB	Output is correct
16	Incorrect	32 ms	9632 KB	Output isn't correct
17	Incorrect	36 ms	12004 KB	Output isn't correct
18	Correct	25 ms	8664 KB	Output is correct
19	Correct	45 ms	11092 KB	Output is correct
20	Correct	47 ms	12244 KB	Output is correct
21	Correct	30 ms	12148 KB	Output is correct
22	Correct	57 ms	11852 KB	Output is correct
23	Correct	42 ms	10444 KB	Output is correct
24	Correct	48 ms	12076 KB	Output is correct
25	Correct	46 ms	11368 KB	Output is correct
26	Incorrect	56 ms	11952 KB	Output isn't correct
27	Correct	44 ms	10496 KB	Output is correct
28	Correct	37 ms	12152 KB	Output is correct
29	Correct	40 ms	12272 KB	Output is correct
30	Correct	39 ms	11980 KB	Output is correct
31	Correct	30 ms	9228 KB	Output is correct
32	Correct	45 ms	12256 KB	Output is correct
33	Correct	48 ms	12160 KB	Output is correct
34	Correct	47 ms	12120 KB	Output is correct
35	Correct	49 ms	12092 KB	Output is correct
36	Incorrect	38 ms	10072 KB	Output isn't correct
37	Correct	48 ms	11192 KB	Output is correct
38	Correct	47 ms	12156 KB	Output is correct
39	Correct	42 ms	10796 KB	Output is correct
40	Correct	30 ms	9124 KB	Output is correct
41	Correct	56 ms	12236 KB	Output is correct
42	Correct	46 ms	10856 KB	Output is correct
43	Correct	49 ms	12028 KB	Output is correct
44	Correct	34 ms	12016 KB	Output is correct
45	Incorrect	57 ms	11996 KB	Output isn't correct
46	Correct	36 ms	9812 KB	Output is correct
47	Correct	37 ms	9868 KB	Output is correct
48	Correct	44 ms	11984 KB	Output is correct
49	Incorrect	47 ms	12152 KB	Output isn't correct
50	Incorrect	57 ms	12224 KB	Output isn't correct
51	Correct	62 ms	12000 KB	Output is correct
52	Correct	24 ms	8408 KB	Output is correct
53	Incorrect	58 ms	12152 KB	Output isn't correct
54	Correct	43 ms	11116 KB	Output is correct
55	Correct	44 ms	12028 KB	Output is correct
56	Correct	68 ms	12180 KB	Output is correct
57	Correct	39 ms	10188 KB	Output is correct
58	Correct	65 ms	12144 KB	Output is correct
59	Correct	30 ms	9096 KB	Output is correct
60	Correct	43 ms	10804 KB	Output is correct
61	Incorrect	24 ms	8548 KB	Output isn't correct
62	Correct	30 ms	9080 KB	Output is correct
63	Correct	37 ms	12008 KB	Output is correct
64	Correct	42 ms	10600 KB	Output is correct
65	Correct	55 ms	12108 KB	Output is correct
66	Correct	59 ms	12200 KB	Output is correct
67	Correct	49 ms	12112 KB	Output is correct
68	Correct	40 ms	10828 KB	Output is correct
69	Correct	56 ms	12028 KB	Output is correct
70	Incorrect	52 ms	12196 KB	Output isn't correct
71	Correct	14 ms	7480 KB	Output is correct
72	Incorrect	52 ms	11724 KB	Output isn't correct
73	Correct	44 ms	12196 KB	Output is correct
74	Incorrect	40 ms	12220 KB	Output isn't correct
75	Incorrect	52 ms	11468 KB	Output isn't correct
76	Correct	43 ms	12068 KB	Output is correct
77	Correct	44 ms	10828 KB	Output is correct
78	Incorrect	46 ms	12140 KB	Output isn't correct
79	Correct	45 ms	11960 KB	Output is correct
80	Correct	43 ms	11140 KB	Output is correct
81	Incorrect	58 ms	12000 KB	Output isn't correct
82	Correct	51 ms	12152 KB	Output is correct
83	Incorrect	70 ms	11040 KB	Output isn't correct
84	Correct	48 ms	11276 KB	Output is correct
85	Incorrect	42 ms	12536 KB	Output isn't correct
86	Correct	45 ms	11056 KB	Output is correct
87	Correct	50 ms	12060 KB	Output is correct
88	Incorrect	16 ms	11840 KB	Output isn't correct
89	Correct	46 ms	11936 KB	Output is correct
90	Correct	44 ms	11948 KB	Output is correct
91	Correct	43 ms	10820 KB	Output is correct
92	Incorrect	86 ms	12684 KB	Output isn't correct
93	Incorrect	56 ms	12692 KB	Output isn't correct
94	Incorrect	46 ms	10956 KB	Output isn't correct
95	Incorrect	45 ms	11772 KB	Output isn't correct
96	Incorrect	64 ms	12072 KB	Output isn't correct
97	Correct	44 ms	10956 KB	Output is correct
98	Correct	37 ms	9816 KB	Output is correct
99	Correct	45 ms	12412 KB	Output is correct
100	Incorrect	47 ms	12796 KB	Output isn't correct
101	Correct	51 ms	11724 KB	Output is correct
102	Incorrect	61 ms	12112 KB	Output isn't correct