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Submission #413622

# Submission time Handle Problem Language Result Execution time Memory
413622 2021-05-29T06:29:35 Z KoD Art Class (IOI13_artclass) C++17
100 / 100
 98 ms 11884 KB 
#include <bits/stdc++.h>
#include "artclass.h"
 
template <class T> using Vec = std::vector<T>;

int solve(const int N, const Vec<int> R, const Vec<int> G, const Vec<int> B, const std::array<int, 4> D) {
    int sum = 0, cnt = 0;
    for (int i = 0; i < N; ++i) {
        for (const auto d: D) {
            const auto j = i + d;
            if (0 <= j and j < N) {
                sum += std::abs(R[i] - R[j]) + std::abs(G[i] - G[j]) + std::abs(B[i] - B[j]);
                cnt += 1;
            }
        }
    }
    // std::cerr << std::fixed << std::setprecision(10);
    // std::cerr << (double) sum / cnt << std::endl;
    if (sum <= 9 * cnt) {
        return 4;
    }
    if (sum <= 24 * cnt) {
        return 1;
    }
    if (sum >= 55 * cnt) {
        return 3;
    }
    return 2;
}
 
int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {
    const int N = H * W;
    Vec<int> r(N), g(N), b(N);
    for (int i = 0; i < H; ++i) {
        for (int j = 0; j < W; ++j) {
            r[i * W + j] = R[i][j];
            g[i * W + j] = G[i][j];
            b[i * W + j] = B[i][j];
        }
    }
    return solve(N, r, g, b, std::array<int, 4>{W, 1, -W, -1});
}

Subtask #1
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 62 ms 8984 KB Output is correct
2 Correct 57 ms 10256 KB Output is correct
3 Correct 58 ms 9940 KB Output is correct
4 Correct 71 ms 10224 KB Output is correct
5 Correct 14 ms 2508 KB Output is correct
6 Correct 54 ms 8772 KB Output is correct
7 Correct 43 ms 7236 KB Output is correct
8 Correct 73 ms 10108 KB Output is correct
9 Correct 64 ms 8900 KB Output is correct
10 Incorrect 51 ms 8656 KB Output isn't correct
11 Correct 57 ms 9896 KB Output is correct
12 Incorrect 71 ms 11696 KB Output isn't correct
13 Incorrect 60 ms 10044 KB Output isn't correct
14 Correct 56 ms 10080 KB Output is correct
15 Correct 78 ms 10880 KB Output is correct
16 Correct 58 ms 9920 KB Output is correct
17 Correct 78 ms 9092 KB Output is correct
18 Correct 80 ms 10392 KB Output is correct
19 Correct 52 ms 9824 KB Output is correct
20 Correct 67 ms 11376 KB Output is correct
21 Correct 65 ms 11844 KB Output is correct
22 Correct 34 ms 5168 KB Output is correct
23 Correct 66 ms 9656 KB Output is correct
24 Correct 45 ms 7872 KB Output is correct
25 Correct 63 ms 11076 KB Output is correct
26 Correct 16 ms 5068 KB Output is correct
27 Incorrect 66 ms 11696 KB Output isn't correct
28 Correct 41 ms 8372 KB Output is correct
29 Correct 55 ms 9420 KB Output is correct
30 Correct 64 ms 11264 KB Output is correct
31 Correct 74 ms 10308 KB Output is correct
32 Incorrect 50 ms 8724 KB Output isn't correct
33 Correct 57 ms 10816 KB Output is correct
34 Correct 50 ms 8536 KB Output is correct
35 Correct 56 ms 9964 KB Output is correct
36 Correct 60 ms 10816 KB Output is correct
37 Correct 52 ms 9976 KB Output is correct
38 Correct 60 ms 9912 KB Output is correct
39 Correct 53 ms 9860 KB Output is correct
40 Correct 56 ms 8880 KB Output is correct
41 Correct 48 ms 9244 KB Output is correct
42 Correct 74 ms 11884 KB Output is correct
43 Correct 88 ms 11780 KB Output is correct
44 Correct 40 ms 8116 KB Output is correct
45 Correct 29 ms 4752 KB Output is correct
46 Correct 62 ms 10436 KB Output is correct
47 Correct 56 ms 9952 KB Output is correct
48 Correct 41 ms 6468 KB Output is correct
49 Correct 65 ms 9668 KB Output is correct
50 Correct 41 ms 7316 KB Output is correct
51 Correct 51 ms 8988 KB Output is correct
52 Correct 42 ms 8400 KB Output is correct
53 Correct 53 ms 9908 KB Output is correct
54 Correct 55 ms 10216 KB Output is correct
55 Incorrect 50 ms 9600 KB Output isn't correct
56 Correct 55 ms 9484 KB Output is correct
57 Correct 54 ms 9344 KB Output is correct
58 Correct 37 ms 6040 KB Output is correct
59 Correct 51 ms 8744 KB Output is correct
60 Correct 67 ms 11784 KB Output is correct
61 Correct 68 ms 11644 KB Output is correct
62 Correct 52 ms 9044 KB Output is correct
63 Correct 43 ms 8628 KB Output is correct
64 Correct 40 ms 8084 KB Output is correct
65 Correct 53 ms 9904 KB Output is correct
66 Correct 27 ms 4792 KB Output is correct
67 Correct 75 ms 8868 KB Output is correct
68 Correct 54 ms 9680 KB Output is correct
69 Correct 57 ms 9956 KB Output is correct
70 Correct 51 ms 8644 KB Output is correct
71 Incorrect 43 ms 7488 KB Output isn't correct
72 Correct 40 ms 7108 KB Output is correct
73 Correct 55 ms 10072 KB Output is correct
74 Correct 61 ms 9956 KB Output is correct
75 Correct 53 ms 9348 KB Output is correct
76 Correct 70 ms 11764 KB Output is correct
77 Correct 43 ms 8260 KB Output is correct
78 Incorrect 66 ms 10460 KB Output isn't correct
79 Correct 46 ms 8608 KB Output is correct
80 Correct 59 ms 10308 KB Output is correct
81 Correct 56 ms 9924 KB Output is correct
82 Correct 35 ms 6080 KB Output is correct
83 Correct 57 ms 8824 KB Output is correct
84 Correct 42 ms 7492 KB Output is correct
85 Correct 64 ms 11392 KB Output is correct
86 Correct 53 ms 9184 KB Output is correct
87 Correct 68 ms 11884 KB Output is correct
88 Correct 65 ms 11720 KB Output is correct
89 Correct 35 ms 5980 KB Output is correct
90 Incorrect 46 ms 9076 KB Output isn't correct
91 Correct 64 ms 10720 KB Output is correct
92 Correct 66 ms 8624 KB Output is correct
93 Correct 50 ms 8664 KB Output is correct
94 Correct 63 ms 11108 KB Output is correct
95 Correct 66 ms 11696 KB Output is correct
96 Correct 54 ms 10128 KB Output is correct
97 Correct 55 ms 9712 KB Output is correct
98 Correct 98 ms 8052 KB Output is correct
99 Correct 37 ms 6084 KB Output is correct
100 Correct 74 ms 9484 KB Output is correct
101 Correct 38 ms 7812 KB Output is correct
102 Correct 50 ms 9124 KB Output is correct