#include "artclass.h"
#include <bits/stdc++.h>
using namespace std;
int n, m, R[500][500], G[500][500], B[500][500];
int dist(int i, int j, int x, int y) {
return abs(R[i][j] - R[x][y]) + abs(B[i][j] - B[x][y]) + abs(G[i][j] - G[x][y]);
}
bool black(int i, int j) {
return R[i][j] + B[i][j] + G[i][j] <= 20;
}
int same(int i, int j, int x, int y) {
return dist(i, j, x, y) <= 150;
}
bool is_rectangle(int i, int j, int x, int y) {
int cnt = 0;
for (int a = i; a <= x; ++a) {
for (int b = j; b <= y; ++b) {
if (same(a, b, i, j)) {
cnt += 1;
}
}
}
if (double(cnt) / ((x - i + 1) * (y - j + 1)) >= 0.999) {
return true;
} else {
return false;
}
}
int color_number() {
vector<pair<int, int>> cols;
for (int i = 0; i < n; ++i) {
for (int j = 0; j < m; ++j) {
bool any = false;
for (auto [x, y] : cols) {
if (same(i, j, x, y)) {
any = true;
break;
}
}
if (!any) {
cols.emplace_back(i, j);
}
}
}
return cols.size();
}
int black_number() {
int ans = 0;
for (int i = 0; i < n; ++i) {
for (int j = 0; j < m; ++j) {
if (black(i, j)) {
ans += 1;
}
}
}
return ans;
}
int check1() {
}
int check2() {
}
int check3() {
}
int check4() {
}
bool any_rectangles() {
const int rect_size = min({50, n / 2, m / 2});
for (int i = rect_size - 1; i < n; ++i) {
for (int j = rect_size - 1; j < m; ++j) {
if (is_rectangle(i - rect_size + 1, j - rect_size + 1, i, j)) {
return true;
}
}
}
return false;
}
bool any_big_rectangles() {
const int rect_size = min({70, n / 2, m / 2});
for (int i = rect_size - 1; i < n; ++i) {
for (int j = rect_size - 1; j < m; ++j) {
if (is_rectangle(i - rect_size + 1, j - rect_size + 1, i, j)) {
return true;
}
}
}
return false;
}
int count_diff() {
int ans = 0;
for (int i = 1; i < n; ++i) {
for (int j = 1; j < m; ++j) {
ans += !same(i - 1, j, i, j);
ans += !same(i, j - 1, i, j);
}
}
return ans;
}
int style(int n, int m, int R[500][500], int G[500][500], int B[500][500]) {
memcpy(::R, R, sizeof(::R)), memcpy(::G, G, sizeof(::G)), memcpy(::B, B, sizeof(::B));
::n = n, ::m = m;
int color_cnt = color_number();
int black_cnt = black_number();
cerr << color_cnt << " " << black_cnt << endl;
bool any_big = any_big_rectangles();
bool any_rect = any_rectangles();
int diff = count_diff();
cerr << "any big: " << any_big << endl;
cerr << "any rect: " << any_rect << endl;
cerr << "diff: " << diff << endl;
cerr << n * m << endl;
if (color_cnt < 100 && color_cnt >= 3 && black_cnt > 50 && !any_rect && diff >= n * m / 3) {
return 3;
}
if (color_cnt < 15 && black_cnt > 50 && any_rect) {
return 1;
}
if (color_cnt < 10 && any_big) {
return 4;
}
return 2;
}
Compilation message
artclass.cpp: In function 'int check1()':
artclass.cpp:77:1: warning: no return statement in function returning non-void [-Wreturn-type]
77 | }
| ^
artclass.cpp: In function 'int check2()':
artclass.cpp:81:1: warning: no return statement in function returning non-void [-Wreturn-type]
81 | }
| ^
artclass.cpp: In function 'int check3()':
artclass.cpp:85:1: warning: no return statement in function returning non-void [-Wreturn-type]
85 | }
| ^
artclass.cpp: In function 'int check4()':
artclass.cpp:89:1: warning: no return statement in function returning non-void [-Wreturn-type]
89 | }
| ^
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
518 ms |
6152 KB |
Output is correct |
2 |
Correct |
34 ms |
6056 KB |
Output is correct |
3 |
Correct |
1832 ms |
6264 KB |
Output is correct |
4 |
Incorrect |
49 ms |
5620 KB |
Output isn't correct |
5 |
Correct |
1055 ms |
4408 KB |
Output is correct |
6 |
Correct |
50 ms |
6148 KB |
Output is correct |
7 |
Correct |
466 ms |
6156 KB |
Output is correct |
8 |
Incorrect |
2166 ms |
5668 KB |
Output isn't correct |
9 |
Incorrect |
44 ms |
5472 KB |
Output isn't correct |
10 |
Correct |
2652 ms |
6152 KB |
Output is correct |
11 |
Incorrect |
38 ms |
5452 KB |
Output isn't correct |
12 |
Incorrect |
252 ms |
6148 KB |
Output isn't correct |
13 |
Incorrect |
642 ms |
5516 KB |
Output isn't correct |
14 |
Correct |
92 ms |
6052 KB |
Output is correct |
15 |
Correct |
125 ms |
6052 KB |
Output is correct |
16 |
Correct |
51 ms |
6028 KB |
Output is correct |
17 |
Incorrect |
48 ms |
5580 KB |
Output isn't correct |
18 |
Correct |
40 ms |
6100 KB |
Output is correct |
19 |
Incorrect |
42 ms |
5492 KB |
Output isn't correct |
20 |
Correct |
39 ms |
5592 KB |
Output is correct |
21 |
Incorrect |
44 ms |
6148 KB |
Output isn't correct |
22 |
Correct |
2419 ms |
5764 KB |
Output is correct |
23 |
Correct |
2482 ms |
5512 KB |
Output is correct |
24 |
Correct |
46 ms |
5752 KB |
Output is correct |
25 |
Correct |
1449 ms |
4724 KB |
Output is correct |
26 |
Correct |
2442 ms |
5476 KB |
Output is correct |
27 |
Correct |
34 ms |
6092 KB |
Output is correct |
28 |
Correct |
2637 ms |
6256 KB |
Output is correct |
29 |
Correct |
290 ms |
3828 KB |
Output is correct |
30 |
Correct |
34 ms |
6148 KB |
Output is correct |
31 |
Correct |
2541 ms |
6200 KB |
Output is correct |
32 |
Correct |
2608 ms |
6152 KB |
Output is correct |
33 |
Incorrect |
2459 ms |
5368 KB |
Output isn't correct |
34 |
Correct |
2017 ms |
6148 KB |
Output is correct |
35 |
Incorrect |
2800 ms |
6152 KB |
Output isn't correct |
36 |
Correct |
42 ms |
6136 KB |
Output is correct |
37 |
Incorrect |
34 ms |
5016 KB |
Output isn't correct |
38 |
Correct |
41 ms |
6104 KB |
Output is correct |
39 |
Correct |
34 ms |
6152 KB |
Output is correct |
40 |
Incorrect |
2001 ms |
5112 KB |
Output isn't correct |
41 |
Correct |
54 ms |
6092 KB |
Output is correct |
42 |
Incorrect |
44 ms |
5572 KB |
Output isn't correct |
43 |
Correct |
2497 ms |
6152 KB |
Output is correct |
44 |
Correct |
563 ms |
6148 KB |
Output is correct |
45 |
Incorrect |
51 ms |
6092 KB |
Output isn't correct |
46 |
Correct |
2313 ms |
6148 KB |
Output is correct |
47 |
Correct |
70 ms |
6064 KB |
Output is correct |
48 |
Incorrect |
44 ms |
6092 KB |
Output isn't correct |
49 |
Incorrect |
1570 ms |
6148 KB |
Output isn't correct |
50 |
Incorrect |
1764 ms |
5500 KB |
Output isn't correct |
51 |
Incorrect |
44 ms |
6092 KB |
Output isn't correct |
52 |
Incorrect |
656 ms |
5752 KB |
Output isn't correct |
53 |
Correct |
40 ms |
6092 KB |
Output is correct |
54 |
Incorrect |
2155 ms |
6152 KB |
Output isn't correct |
55 |
Correct |
45 ms |
6092 KB |
Output is correct |
56 |
Correct |
141 ms |
6152 KB |
Output is correct |
57 |
Incorrect |
2326 ms |
5384 KB |
Output isn't correct |
58 |
Correct |
1152 ms |
4484 KB |
Output is correct |
59 |
Correct |
32 ms |
6100 KB |
Output is correct |
60 |
Incorrect |
156 ms |
5800 KB |
Output isn't correct |
61 |
Correct |
13 ms |
6120 KB |
Output is correct |
62 |
Correct |
41 ms |
6096 KB |
Output is correct |
63 |
Correct |
1850 ms |
5008 KB |
Output is correct |
64 |
Correct |
79 ms |
6148 KB |
Output is correct |
65 |
Incorrect |
2219 ms |
6156 KB |
Output isn't correct |
66 |
Correct |
25 ms |
6100 KB |
Output is correct |
67 |
Correct |
79 ms |
6080 KB |
Output is correct |
68 |
Correct |
49 ms |
6068 KB |
Output is correct |
69 |
Correct |
2029 ms |
5172 KB |
Output is correct |
70 |
Correct |
28 ms |
6144 KB |
Output is correct |
71 |
Correct |
50 ms |
6136 KB |
Output is correct |
72 |
Correct |
35 ms |
6076 KB |
Output is correct |
73 |
Incorrect |
49 ms |
6092 KB |
Output isn't correct |
74 |
Correct |
45 ms |
5900 KB |
Output is correct |
75 |
Correct |
369 ms |
6220 KB |
Output is correct |
76 |
Correct |
46 ms |
6128 KB |
Output is correct |
77 |
Incorrect |
79 ms |
5436 KB |
Output isn't correct |
78 |
Correct |
56 ms |
6156 KB |
Output is correct |
79 |
Correct |
40 ms |
6160 KB |
Output is correct |
80 |
Correct |
2376 ms |
5428 KB |
Output is correct |
81 |
Incorrect |
41 ms |
6092 KB |
Output isn't correct |
82 |
Incorrect |
2764 ms |
5716 KB |
Output isn't correct |
83 |
Correct |
2630 ms |
5576 KB |
Output is correct |
84 |
Correct |
44 ms |
6092 KB |
Output is correct |
85 |
Correct |
53 ms |
6048 KB |
Output is correct |
86 |
Correct |
45 ms |
6052 KB |
Output is correct |
87 |
Incorrect |
2388 ms |
5648 KB |
Output isn't correct |
88 |
Correct |
40 ms |
4820 KB |
Output is correct |
89 |
Correct |
1691 ms |
4748 KB |
Output is correct |
90 |
Correct |
2203 ms |
6152 KB |
Output is correct |
91 |
Correct |
44 ms |
6084 KB |
Output is correct |
92 |
Incorrect |
1424 ms |
6148 KB |
Output isn't correct |
93 |
Correct |
921 ms |
4736 KB |
Output is correct |
94 |
Incorrect |
52 ms |
5324 KB |
Output isn't correct |
95 |
Incorrect |
1885 ms |
5048 KB |
Output isn't correct |
96 |
Incorrect |
42 ms |
5612 KB |
Output isn't correct |
97 |
Incorrect |
2587 ms |
5592 KB |
Output isn't correct |
98 |
Correct |
1071 ms |
4436 KB |
Output is correct |
99 |
Correct |
1456 ms |
4720 KB |
Output is correct |
100 |
Incorrect |
2672 ms |
5660 KB |
Output isn't correct |
101 |
Incorrect |
1909 ms |
5432 KB |
Output isn't correct |
102 |
Correct |
188 ms |
6188 KB |
Output is correct |