Submission #765347

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
765347	2023-06-24T11:11:33 Z	kekw_orz	Art Class (IOI13_artclass)	C++14	58 / 100	55 ms	12240 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;
}

int lim;
double test = 0.6;

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;
	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_;	
	lim = (n + m) / 40;
	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;	
	if (vert_khat() + horz_khat() <= 2 && green_sum() > -80) return 2;
	//cerr << vert_khat() << sep << horz_khat() << endl;
	if (max(vert_khat(), horz_khat()) > 2 && min(vert_khat(), horz_khat()) < 2) return 4;
	return 3;
}

Subtask #1

58.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	38 ms	10824 KB	Output is correct
2	Correct	48 ms	12240 KB	Output is correct
3	Correct	38 ms	10676 KB	Output is correct
4	Correct	45 ms	11908 KB	Output is correct
5	Correct	39 ms	10832 KB	Output is correct
6	Correct	31 ms	9792 KB	Output is correct
7	Correct	40 ms	11996 KB	Output is correct
8	Correct	38 ms	11964 KB	Output is correct
9	Incorrect	41 ms	12016 KB	Output isn't correct
10	Incorrect	34 ms	12020 KB	Output isn't correct
11	Correct	27 ms	9036 KB	Output is correct
12	Correct	50 ms	12080 KB	Output is correct
13	Correct	45 ms	11924 KB	Output is correct
14	Correct	31 ms	9936 KB	Output is correct
15	Correct	27 ms	9168 KB	Output is correct
16	Correct	40 ms	12000 KB	Output is correct
17	Incorrect	12 ms	7292 KB	Output isn't correct
18	Incorrect	50 ms	11936 KB	Output isn't correct
19	Incorrect	34 ms	11944 KB	Output isn't correct
20	Incorrect	26 ms	9172 KB	Output isn't correct
21	Incorrect	37 ms	11940 KB	Output isn't correct
22	Incorrect	21 ms	8532 KB	Output isn't correct
23	Correct	42 ms	12088 KB	Output is correct
24	Incorrect	39 ms	10708 KB	Output isn't correct
25	Incorrect	47 ms	11972 KB	Output isn't correct
26	Correct	40 ms	11328 KB	Output is correct
27	Correct	42 ms	11932 KB	Output is correct
28	Correct	26 ms	11964 KB	Output is correct
29	Correct	39 ms	10988 KB	Output is correct
30	Correct	45 ms	10724 KB	Output is correct
31	Correct	46 ms	11980 KB	Output is correct
32	Correct	38 ms	10872 KB	Output is correct
33	Correct	29 ms	11980 KB	Output is correct
34	Correct	44 ms	12036 KB	Output is correct
35	Incorrect	39 ms	11936 KB	Output isn't correct
36	Incorrect	43 ms	11244 KB	Output isn't correct
37	Incorrect	15 ms	11724 KB	Output isn't correct
38	Correct	40 ms	11052 KB	Output is correct
39	Correct	36 ms	11980 KB	Output is correct
40	Correct	38 ms	10668 KB	Output is correct
41	Incorrect	34 ms	9916 KB	Output isn't correct
42	Correct	27 ms	12028 KB	Output is correct
43	Correct	37 ms	12208 KB	Output is correct
44	Correct	44 ms	11980 KB	Output is correct
45	Correct	41 ms	11932 KB	Output is correct
46	Correct	41 ms	11956 KB	Output is correct
47	Correct	37 ms	10508 KB	Output is correct
48	Correct	35 ms	10488 KB	Output is correct
49	Correct	22 ms	8588 KB	Output is correct
50	Correct	38 ms	10828 KB	Output is correct
51	Correct	31 ms	12040 KB	Output is correct
52	Correct	40 ms	11344 KB	Output is correct
53	Incorrect	29 ms	9724 KB	Output isn't correct
54	Correct	42 ms	12088 KB	Output is correct
55	Incorrect	38 ms	11084 KB	Output isn't correct
56	Correct	29 ms	11936 KB	Output is correct
57	Incorrect	38 ms	11936 KB	Output isn't correct
58	Correct	39 ms	11996 KB	Output is correct
59	Correct	45 ms	12124 KB	Output is correct
60	Incorrect	28 ms	9548 KB	Output isn't correct
61	Correct	43 ms	11248 KB	Output is correct
62	Incorrect	34 ms	12092 KB	Output isn't correct
63	Correct	33 ms	11992 KB	Output is correct
64	Correct	46 ms	12180 KB	Output is correct
65	Correct	39 ms	11920 KB	Output is correct
66	Correct	43 ms	12020 KB	Output is correct
67	Correct	39 ms	10804 KB	Output is correct
68	Incorrect	52 ms	11956 KB	Output isn't correct
69	Correct	55 ms	12152 KB	Output is correct
70	Incorrect	46 ms	11596 KB	Output isn't correct
71	Correct	26 ms	9244 KB	Output is correct
72	Correct	40 ms	11980 KB	Output is correct
73	Incorrect	31 ms	11936 KB	Output isn't correct
74	Correct	38 ms	10832 KB	Output is correct
75	Incorrect	38 ms	11964 KB	Output isn't correct
76	Incorrect	25 ms	8532 KB	Output isn't correct
77	Correct	36 ms	10580 KB	Output is correct
78	Correct	37 ms	10332 KB	Output is correct
79	Correct	46 ms	10700 KB	Output is correct
80	Correct	37 ms	11980 KB	Output is correct
81	Correct	34 ms	11904 KB	Output is correct
82	Correct	45 ms	11952 KB	Output is correct
83	Correct	30 ms	12088 KB	Output is correct
84	Correct	44 ms	11980 KB	Output is correct
85	Incorrect	39 ms	11088 KB	Output isn't correct
86	Correct	44 ms	10452 KB	Output is correct
87	Incorrect	40 ms	11916 KB	Output isn't correct
88	Correct	40 ms	12152 KB	Output is correct
89	Correct	39 ms	10956 KB	Output is correct
90	Incorrect	49 ms	11940 KB	Output isn't correct
91	Incorrect	50 ms	11984 KB	Output isn't correct
92	Incorrect	35 ms	11940 KB	Output isn't correct
93	Correct	40 ms	11032 KB	Output is correct
94	Correct	51 ms	11020 KB	Output is correct
95	Correct	49 ms	11924 KB	Output is correct
96	Correct	49 ms	11940 KB	Output is correct
97	Correct	34 ms	10140 KB	Output is correct
98	Correct	43 ms	11948 KB	Output is correct
99	Correct	44 ms	11920 KB	Output is correct
100	Correct	47 ms	10992 KB	Output is correct
101	Correct	35 ms	12020 KB	Output is correct
102	Correct	40 ms	11908 KB	Output is correct