#include "bits/extc++.h"
using namespace std;
template <typename T>
void dbgh(const T& t) {
cerr << t << endl;
}
template <typename T, typename... U>
void dbgh(const T& t, const U&... u) {
cerr << t << " | ";
dbgh(u...);
}
#ifdef DEBUG
#define dbg(...) \
cerr << "L" << __LINE__ << " [" << #__VA_ARGS__ << "]: "; \
dbgh(__VA_ARGS__);
#else
#define dbg(...)
#define cerr \
if (false) \
cerr
#endif
#define endl "\n"
#define long int64_t
#define sz(x) int((x).size())
const int dx[] = {0, 0, -1, 1}, dy[] = {-1, 1, 0, 0};
int n, m, r[500][500], g[500][500], b[500][500];
bool vis[500][500];
bool ibs(int x, int y) {
return 0 <= x && x < n && 0 <= y && y < m;
}
bool eq(int a, int b, int x) {
return abs(a - b) <= x;
}
bool ceq(int x1, int y1, int x2, int y2, int x) {
return eq(r[x1][y1], r[x2][y2], x) && eq(g[x1][y1], g[x2][y2], x) &&
eq(b[x1][y1], b[x2][y2], x);
}
void dfs(int x, int y, int lim) {
if (vis[x][y]) {
return;
}
vis[x][y] = true;
for (int i = 0; i < 4; i++) {
int cx = x + dx[i], cy = y + dy[i];
if (ibs(cx, cy) && ceq(x, y, cx, cy, lim)) {
dfs(cx, cy, lim);
}
}
}
extern "C" int style(int _n,
int _m,
int _r[500][500],
int _g[500][500],
int _b[500][500]) {
n = _n;
m = _m;
memcpy(r, _r, sizeof(r));
memcpy(g, _g, sizeof(g));
memcpy(b, _b, sizeof(b));
cerr << fixed << setprecision(5);
auto f1 = [&](int x) -> int {
int ans = 0;
for (int i = 0; i < n - 1; i++) {
for (int j = 0; j < m - 1; j++) {
ans += ceq(i, j, i, j + 1, x) + ceq(i + 1, j, i, j, x);
}
}
return ans;
};
auto f2 = [&](int x) -> int {
memset(vis, 0, sizeof(vis));
int ans = 0;
for (int i = 0; i < n; i++) {
for (int j = 0; j < m; j++) {
if (!vis[i][j]) {
ans++;
dfs(i, j, x);
}
}
}
return ans;
};
int x2 = 0;
for (int i = 0; i < n; i++) {
for (int j = 0; j < m; j++) {
x2 += r[i][j] + b[i][j] + g[i][j] >= 700;
}
}
double d1 = double(f1(10)) / (2 * n * m), d2 = double(x2) / (n * m),
d3 = double(f2(3)) / (n * m), d4 = double(n * m) / f2(30);
cerr << d1 << " " << d2 << " " << d3 << " " << d4 << endl;
if (d1 > 0.9) {
if (d2 > 0.05) {
return 1;
} else {
return 4;
}
} else if (d1 > 0.5 && d2 > 0.05) {
return 1;
} else if (d1 < 0.5 && d4 < 50) {
return 3;
} else {
return 2;
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
48 ms |
12908 KB |
Output is correct |
2 |
Correct |
66 ms |
6212 KB |
Output is correct |
3 |
Correct |
88 ms |
23684 KB |
Output is correct |
4 |
Incorrect |
41 ms |
5908 KB |
Output isn't correct |
5 |
Correct |
17 ms |
4292 KB |
Output is correct |
6 |
Correct |
61 ms |
6724 KB |
Output is correct |
7 |
Incorrect |
81 ms |
9208 KB |
Output isn't correct |
8 |
Incorrect |
78 ms |
10128 KB |
Output isn't correct |
9 |
Correct |
84 ms |
14788 KB |
Output is correct |
10 |
Correct |
78 ms |
22584 KB |
Output is correct |
11 |
Correct |
41 ms |
5096 KB |
Output is correct |
12 |
Incorrect |
109 ms |
10564 KB |
Output isn't correct |
13 |
Correct |
45 ms |
5088 KB |
Output is correct |
14 |
Correct |
59 ms |
16268 KB |
Output is correct |
15 |
Correct |
69 ms |
9892 KB |
Output is correct |
16 |
Incorrect |
61 ms |
11248 KB |
Output isn't correct |
17 |
Correct |
59 ms |
12592 KB |
Output is correct |
18 |
Incorrect |
69 ms |
7596 KB |
Output isn't correct |
19 |
Correct |
46 ms |
6384 KB |
Output is correct |
20 |
Correct |
83 ms |
22336 KB |
Output is correct |
21 |
Correct |
75 ms |
13248 KB |
Output is correct |
22 |
Incorrect |
66 ms |
9528 KB |
Output isn't correct |
23 |
Correct |
66 ms |
8876 KB |
Output is correct |
24 |
Correct |
84 ms |
10940 KB |
Output is correct |
25 |
Correct |
71 ms |
7216 KB |
Output is correct |
26 |
Correct |
47 ms |
14788 KB |
Output is correct |
27 |
Correct |
62 ms |
14856 KB |
Output is correct |
28 |
Correct |
70 ms |
12084 KB |
Output is correct |
29 |
Correct |
83 ms |
10320 KB |
Output is correct |
30 |
Correct |
105 ms |
22904 KB |
Output is correct |
31 |
Correct |
51 ms |
6392 KB |
Output is correct |
32 |
Correct |
62 ms |
17324 KB |
Output is correct |
33 |
Correct |
73 ms |
7292 KB |
Output is correct |
34 |
Incorrect |
79 ms |
8420 KB |
Output isn't correct |
35 |
Correct |
89 ms |
10256 KB |
Output is correct |
36 |
Correct |
47 ms |
5328 KB |
Output is correct |
37 |
Correct |
65 ms |
13784 KB |
Output is correct |
38 |
Correct |
83 ms |
14116 KB |
Output is correct |
39 |
Correct |
29 ms |
4788 KB |
Output is correct |
40 |
Correct |
71 ms |
13744 KB |
Output is correct |
41 |
Incorrect |
60 ms |
9204 KB |
Output isn't correct |
42 |
Correct |
53 ms |
9468 KB |
Output is correct |
43 |
Correct |
58 ms |
14720 KB |
Output is correct |
44 |
Incorrect |
88 ms |
17208 KB |
Output isn't correct |
45 |
Correct |
63 ms |
13348 KB |
Output is correct |
46 |
Correct |
86 ms |
6168 KB |
Output is correct |
47 |
Correct |
78 ms |
9480 KB |
Output is correct |
48 |
Correct |
54 ms |
6488 KB |
Output is correct |
49 |
Correct |
66 ms |
11056 KB |
Output is correct |
50 |
Correct |
67 ms |
5932 KB |
Output is correct |
51 |
Correct |
42 ms |
5048 KB |
Output is correct |
52 |
Incorrect |
79 ms |
10344 KB |
Output isn't correct |
53 |
Correct |
74 ms |
17120 KB |
Output is correct |
54 |
Correct |
53 ms |
13120 KB |
Output is correct |
55 |
Incorrect |
79 ms |
9332 KB |
Output isn't correct |
56 |
Correct |
50 ms |
5580 KB |
Output is correct |
57 |
Correct |
47 ms |
6624 KB |
Output is correct |
58 |
Correct |
72 ms |
7204 KB |
Output is correct |
59 |
Correct |
73 ms |
12724 KB |
Output is correct |
60 |
Correct |
42 ms |
9092 KB |
Output is correct |
61 |
Incorrect |
68 ms |
8960 KB |
Output isn't correct |
62 |
Correct |
40 ms |
13184 KB |
Output is correct |
63 |
Correct |
52 ms |
5756 KB |
Output is correct |
64 |
Correct |
95 ms |
11120 KB |
Output is correct |
65 |
Correct |
59 ms |
6332 KB |
Output is correct |
66 |
Correct |
70 ms |
6656 KB |
Output is correct |
67 |
Correct |
67 ms |
12168 KB |
Output is correct |
68 |
Correct |
84 ms |
25888 KB |
Output is correct |
69 |
Correct |
90 ms |
11640 KB |
Output is correct |
70 |
Correct |
47 ms |
4704 KB |
Output is correct |
71 |
Correct |
75 ms |
8392 KB |
Output is correct |
72 |
Correct |
69 ms |
12700 KB |
Output is correct |
73 |
Correct |
84 ms |
24948 KB |
Output is correct |
74 |
Correct |
85 ms |
13960 KB |
Output is correct |
75 |
Correct |
66 ms |
8608 KB |
Output is correct |
76 |
Incorrect |
69 ms |
12916 KB |
Output isn't correct |
77 |
Incorrect |
67 ms |
11488 KB |
Output isn't correct |
78 |
Correct |
77 ms |
17448 KB |
Output is correct |
79 |
Correct |
73 ms |
21708 KB |
Output is correct |
80 |
Incorrect |
65 ms |
12512 KB |
Output isn't correct |
81 |
Incorrect |
65 ms |
10436 KB |
Output isn't correct |
82 |
Correct |
63 ms |
13324 KB |
Output is correct |
83 |
Correct |
85 ms |
6956 KB |
Output is correct |
84 |
Correct |
96 ms |
19584 KB |
Output is correct |
85 |
Correct |
86 ms |
16136 KB |
Output is correct |
86 |
Correct |
62 ms |
10340 KB |
Output is correct |
87 |
Correct |
94 ms |
8656 KB |
Output is correct |
88 |
Correct |
62 ms |
18276 KB |
Output is correct |
89 |
Correct |
83 ms |
21636 KB |
Output is correct |
90 |
Correct |
19 ms |
8456 KB |
Output is correct |
91 |
Correct |
60 ms |
12488 KB |
Output is correct |
92 |
Incorrect |
86 ms |
12024 KB |
Output isn't correct |
93 |
Correct |
83 ms |
10964 KB |
Output is correct |
94 |
Correct |
65 ms |
14244 KB |
Output is correct |
95 |
Correct |
35 ms |
4748 KB |
Output is correct |
96 |
Correct |
64 ms |
7684 KB |
Output is correct |
97 |
Incorrect |
67 ms |
12140 KB |
Output isn't correct |
98 |
Correct |
83 ms |
6824 KB |
Output is correct |
99 |
Correct |
74 ms |
20576 KB |
Output is correct |
100 |
Incorrect |
52 ms |
13024 KB |
Output isn't correct |
101 |
Correct |
66 ms |
20108 KB |
Output is correct |
102 |
Correct |
83 ms |
13488 KB |
Output is correct |