Submission #597381

# Submission time Handle Problem Language Result Execution time Memory
597381 2022-07-16T00:25:06 Z skittles1412 Art Class (IOI13_artclass) C++17
69 / 100
54 ms 5984 KB
#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())

extern "C" int style(int n,
                     int m,
                     int r[500][500],
                     int g[500][500],
                     int b[500][500]) {
    cerr << fixed << setprecision(5);
    auto eq = [&](int a, int b, int x) -> bool {
        return abs(a - b) <= x;
    };
    auto req = [&](int x1, int y1, int x2, int y2, int x) -> bool {
        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);
    };
    {
        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 += req(i, j, i, j + 1, x) + req(i + 1, j, i, j, x);
                }
            }
            return ans;
        };
        int x2 = 0, x3 = 0;
        for (int i = 0; i < n; i++) {
            for (int j = 0; j < m; j++) {
                int csum = r[i][j] + b[i][j] + g[i][j];
                x2 += csum >= 700;
                x3 += csum <= 50;
            }
        }
        double d1 = double(f1(10)) / (2 * n * m), d2 = double(x2) / (n * m),
               d3 = double(f1(20)) / (n * m), d4 = double(f1(20)) / (2 * n * m);
        cerr << d1 << " " << d2 << " " << d3 << 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 || d2 < 1e-3) {
            return 2;
        } else {
            return 3;
        }
    }
}

Compilation message

artclass.cpp: In function 'int style(int, int, int (*)[500], int (*)[500], int (*)[500])':
artclass.cpp:63:47: warning: unused variable 'd4' [-Wunused-variable]
   63 |                d3 = double(f1(20)) / (n * m), d4 = double(f1(20)) / (2 * n * m);
      |                                               ^~
# Verdict Execution time Memory Grader output
1 Incorrect 46 ms 4852 KB Output isn't correct
2 Correct 35 ms 4984 KB Output is correct
3 Correct 44 ms 5168 KB Output is correct
4 Incorrect 52 ms 5888 KB Output isn't correct
5 Correct 45 ms 5204 KB Output is correct
6 Correct 40 ms 4400 KB Output is correct
7 Correct 39 ms 4432 KB Output is correct
8 Incorrect 51 ms 5844 KB Output isn't correct
9 Correct 54 ms 5296 KB Output is correct
10 Correct 33 ms 3528 KB Output is correct
11 Correct 46 ms 4700 KB Output is correct
12 Correct 28 ms 3024 KB Output is correct
13 Correct 40 ms 4472 KB Output is correct
14 Correct 41 ms 4300 KB Output is correct
15 Correct 48 ms 4908 KB Output is correct
16 Correct 30 ms 4556 KB Output is correct
17 Correct 45 ms 5296 KB Output is correct
18 Correct 36 ms 3696 KB Output is correct
19 Incorrect 52 ms 5804 KB Output isn't correct
20 Correct 39 ms 4300 KB Output is correct
21 Correct 31 ms 4536 KB Output is correct
22 Incorrect 34 ms 4920 KB Output isn't correct
23 Correct 51 ms 5820 KB Output is correct
24 Correct 44 ms 5300 KB Output is correct
25 Correct 27 ms 3064 KB Output is correct
26 Correct 43 ms 4560 KB Output is correct
27 Correct 47 ms 5408 KB Output is correct
28 Correct 29 ms 4724 KB Output is correct
29 Correct 52 ms 5880 KB Output is correct
30 Correct 35 ms 4012 KB Output is correct
31 Correct 41 ms 5212 KB Output is correct
32 Correct 51 ms 5984 KB Output is correct
33 Incorrect 45 ms 5192 KB Output isn't correct
34 Correct 42 ms 5396 KB Output is correct
35 Correct 33 ms 4684 KB Output is correct
36 Correct 41 ms 5032 KB Output is correct
37 Incorrect 48 ms 5352 KB Output isn't correct
38 Correct 50 ms 5644 KB Output is correct
39 Correct 39 ms 4300 KB Output is correct
40 Correct 52 ms 5852 KB Output is correct
41 Incorrect 32 ms 4556 KB Output isn't correct
42 Incorrect 51 ms 5952 KB Output isn't correct
43 Correct 42 ms 4616 KB Output is correct
44 Correct 12 ms 1396 KB Output is correct
45 Correct 39 ms 5116 KB Output is correct
46 Correct 27 ms 4368 KB Output is correct
47 Correct 39 ms 4204 KB Output is correct
48 Incorrect 23 ms 2620 KB Output isn't correct
49 Incorrect 53 ms 4804 KB Output isn't correct
50 Incorrect 46 ms 5372 KB Output isn't correct
51 Correct 44 ms 5728 KB Output is correct
52 Incorrect 41 ms 4288 KB Output isn't correct
53 Correct 33 ms 4848 KB Output is correct
54 Incorrect 35 ms 3688 KB Output isn't correct
55 Correct 44 ms 4764 KB Output is correct
56 Correct 48 ms 4852 KB Output is correct
57 Incorrect 42 ms 5228 KB Output isn't correct
58 Correct 40 ms 4300 KB Output is correct
59 Correct 43 ms 5120 KB Output is correct
60 Correct 43 ms 5316 KB Output is correct
61 Correct 48 ms 5660 KB Output is correct
62 Correct 41 ms 5168 KB Output is correct
63 Incorrect 44 ms 4540 KB Output isn't correct
64 Correct 42 ms 5272 KB Output is correct
65 Correct 36 ms 4708 KB Output is correct
66 Incorrect 39 ms 4440 KB Output isn't correct
67 Correct 23 ms 2460 KB Output is correct
68 Incorrect 51 ms 5508 KB Output isn't correct
69 Incorrect 46 ms 4264 KB Output isn't correct
70 Correct 43 ms 5432 KB Output is correct
71 Correct 43 ms 4692 KB Output is correct
72 Correct 40 ms 5160 KB Output is correct
73 Correct 33 ms 4692 KB Output is correct
74 Correct 52 ms 5940 KB Output is correct
75 Correct 39 ms 4924 KB Output is correct
76 Correct 38 ms 5068 KB Output is correct
77 Incorrect 48 ms 5668 KB Output isn't correct
78 Correct 35 ms 3676 KB Output is correct
79 Correct 44 ms 5336 KB Output is correct
80 Correct 37 ms 4808 KB Output is correct
81 Correct 44 ms 5408 KB Output is correct
82 Correct 46 ms 5428 KB Output is correct
83 Correct 52 ms 5908 KB Output is correct
84 Correct 42 ms 5180 KB Output is correct
85 Correct 42 ms 4656 KB Output is correct
86 Correct 35 ms 5024 KB Output is correct
87 Incorrect 45 ms 5244 KB Output isn't correct
88 Correct 33 ms 4780 KB Output is correct
89 Correct 51 ms 5612 KB Output is correct
90 Incorrect 28 ms 3276 KB Output isn't correct
91 Correct 52 ms 5944 KB Output is correct
92 Correct 23 ms 2468 KB Output is correct
93 Correct 45 ms 4540 KB Output is correct
94 Correct 42 ms 4680 KB Output is correct
95 Incorrect 45 ms 5632 KB Output isn't correct
96 Correct 28 ms 3004 KB Output is correct
97 Incorrect 41 ms 4236 KB Output isn't correct
98 Correct 43 ms 5392 KB Output is correct
99 Correct 13 ms 3648 KB Output is correct
100 Correct 44 ms 4860 KB Output is correct
101 Correct 45 ms 5100 KB Output is correct
102 Correct 28 ms 3056 KB Output is correct