Submission #765354

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
765354	2023-06-24T11:24:45 Z	kekw_orz	Art Class (IOI13_artclass)	C++14	49 / 100	56 ms	12124 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 = 300;

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;
}

int lim;
double test = 0.5;

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

	return fans;	
}

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

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

	s /= ts;
	return s;
}

int style(int H_, int W_, int R_[500][500], int G_[500][500], int B_[500][500]) {
	n = H_;
	m = W_;	
	lim = (n + m) / 10;
	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];

	if (vert_khat() > 10 && vert_khat() > 10) return 1;	
	cerr << vert_khat() << sep << horz_khat() << endl;
	if (max(vert_khat(), horz_khat()) > 2 && min(vert_khat(), horz_khat()) < 2) return 4;
	if (green_sum() > 0.32 && wow() > 5) return 2;
	if (wow() < 20) return 3;
	return 4;
}

Subtask #1

49.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	12 ms	7252 KB	Output is correct
2	Incorrect	46 ms	11972 KB	Output isn't correct
3	Correct	39 ms	10828 KB	Output is correct
4	Incorrect	41 ms	11012 KB	Output isn't correct
5	Correct	27 ms	9304 KB	Output is correct
6	Incorrect	41 ms	11904 KB	Output isn't correct
7	Incorrect	49 ms	11960 KB	Output isn't correct
8	Correct	43 ms	11984 KB	Output is correct
9	Correct	39 ms	10756 KB	Output is correct
10	Correct	44 ms	12008 KB	Output is correct
11	Incorrect	44 ms	10884 KB	Output isn't correct
12	Correct	36 ms	11996 KB	Output is correct
13	Correct	46 ms	11224 KB	Output is correct
14	Correct	44 ms	12020 KB	Output is correct
15	Incorrect	27 ms	9112 KB	Output isn't correct
16	Correct	54 ms	12016 KB	Output is correct
17	Incorrect	31 ms	11968 KB	Output isn't correct
18	Correct	38 ms	10444 KB	Output is correct
19	Correct	42 ms	11120 KB	Output is correct
20	Correct	35 ms	12108 KB	Output is correct
21	Incorrect	49 ms	11940 KB	Output isn't correct
22	Incorrect	47 ms	11960 KB	Output isn't correct
23	Correct	40 ms	11916 KB	Output is correct
24	Incorrect	44 ms	9992 KB	Output isn't correct
25	Incorrect	51 ms	12020 KB	Output isn't correct
26	Incorrect	33 ms	9932 KB	Output isn't correct
27	Incorrect	44 ms	11996 KB	Output isn't correct
28	Correct	39 ms	12012 KB	Output is correct
29	Incorrect	42 ms	11980 KB	Output isn't correct
30	Correct	33 ms	11936 KB	Output is correct
31	Incorrect	50 ms	11908 KB	Output isn't correct
32	Incorrect	42 ms	11144 KB	Output isn't correct
33	Correct	37 ms	11920 KB	Output is correct
34	Correct	40 ms	11988 KB	Output is correct
35	Correct	41 ms	10572 KB	Output is correct
36	Correct	39 ms	10568 KB	Output is correct
37	Correct	45 ms	11000 KB	Output is correct
38	Correct	40 ms	11924 KB	Output is correct
39	Correct	37 ms	11948 KB	Output is correct
40	Correct	34 ms	11980 KB	Output is correct
41	Incorrect	42 ms	11908 KB	Output isn't correct
42	Correct	42 ms	12008 KB	Output is correct
43	Correct	42 ms	11960 KB	Output is correct
44	Incorrect	35 ms	10712 KB	Output isn't correct
45	Correct	38 ms	9968 KB	Output is correct
46	Correct	27 ms	9104 KB	Output is correct
47	Correct	41 ms	11068 KB	Output is correct
48	Incorrect	31 ms	11948 KB	Output isn't correct
49	Correct	42 ms	12000 KB	Output is correct
50	Correct	45 ms	11892 KB	Output is correct
51	Incorrect	49 ms	11880 KB	Output isn't correct
52	Incorrect	50 ms	11984 KB	Output isn't correct
53	Incorrect	44 ms	11932 KB	Output isn't correct
54	Incorrect	39 ms	10628 KB	Output isn't correct
55	Correct	43 ms	12060 KB	Output is correct
56	Correct	26 ms	11940 KB	Output is correct
57	Correct	36 ms	11980 KB	Output is correct
58	Incorrect	43 ms	11128 KB	Output isn't correct
59	Incorrect	34 ms	9616 KB	Output isn't correct
60	Correct	39 ms	10556 KB	Output is correct
61	Incorrect	38 ms	11948 KB	Output isn't correct
62	Correct	45 ms	11944 KB	Output is correct
63	Correct	41 ms	11992 KB	Output is correct
64	Correct	44 ms	12008 KB	Output is correct
65	Correct	39 ms	10840 KB	Output is correct
66	Correct	49 ms	10740 KB	Output is correct
67	Correct	45 ms	11596 KB	Output is correct
68	Correct	40 ms	10956 KB	Output is correct
69	Correct	42 ms	12044 KB	Output is correct
70	Correct	39 ms	11312 KB	Output is correct
71	Correct	26 ms	9108 KB	Output is correct
72	Correct	36 ms	12048 KB	Output is correct
73	Incorrect	39 ms	10608 KB	Output isn't correct
74	Incorrect	26 ms	12020 KB	Output isn't correct
75	Correct	45 ms	11920 KB	Output is correct
76	Incorrect	43 ms	11928 KB	Output isn't correct
77	Correct	37 ms	10624 KB	Output is correct
78	Correct	23 ms	8428 KB	Output is correct
79	Incorrect	30 ms	9276 KB	Output isn't correct
80	Correct	32 ms	11988 KB	Output is correct
81	Incorrect	49 ms	12016 KB	Output isn't correct
82	Correct	48 ms	12020 KB	Output is correct
83	Correct	30 ms	11960 KB	Output is correct
84	Correct	35 ms	11972 KB	Output is correct
85	Incorrect	22 ms	8512 KB	Output isn't correct
86	Correct	41 ms	12000 KB	Output is correct
87	Correct	40 ms	10868 KB	Output is correct
88	Correct	38 ms	10376 KB	Output is correct
89	Correct	40 ms	10932 KB	Output is correct
90	Incorrect	15 ms	11768 KB	Output isn't correct
91	Correct	24 ms	8640 KB	Output is correct
92	Correct	41 ms	10964 KB	Output is correct
93	Correct	40 ms	11980 KB	Output is correct
94	Correct	41 ms	11904 KB	Output is correct
95	Correct	38 ms	11904 KB	Output is correct
96	Correct	43 ms	11912 KB	Output is correct
97	Correct	41 ms	11016 KB	Output is correct
98	Correct	42 ms	12044 KB	Output is correct
99	Correct	56 ms	12124 KB	Output is correct
100	Correct	33 ms	9704 KB	Output is correct
101	Correct	37 ms	10460 KB	Output is correct
102	Correct	34 ms	11920 KB	Output is correct