oj.uz

Submission #233850

# Submission time Handle Problem Language Result Execution time Memory
233850 2020-05-21T23:49:10 Z thecodingwizard Dango Maker (JOI18_dango_maker) C++11
100 / 100
 856 ms 18168 KB 
#include <bits/stdc++.h>

using namespace std;

#define ll long long
#define ii pair<int, int>
#define pA first
#define pB second
#define F0R(i, a) for (int i = 0; i < (a); i++)
#define FOR(i, a, b) for (int i = (a); i < (b); i++)
#define vi vector<int>
#define pb push_back

int main() {
    int n, m; cin >> n >> m;
    char A[n][m]; F0R(i, n) F0R(j, m) cin >> A[i][j];

    int ans = 0;

    int dp[n+1][3];
    F0R(diagonal, n+m) {
        F0R(i, n+1) F0R(j, 3) dp[i][j] = 0;

        int lastI = -1;
        F0R(i, n) {
            int j = diagonal-i;
            if (j < 0 || j >= m) continue;
            lastI = i;
            int right = 0;
            if (j+2<m&& A[i][j] == 'R' && A[i][j+1] == 'G' && A[i][j+2] == 'W') right=1;
            int down = 0;
            if (i+2<n&& A[i][j] == 'R' && A[i+1][j] == 'G' && A[i+2][j] == 'W') down=1;
            dp[i+1][0] = max(dp[i][0] + right, dp[i][1]);
            dp[i+1][1] = dp[i][2];
            dp[i+1][2] = max(dp[i][0], max(dp[i][1], dp[i][2])) + down;
        }
        lastI++;

        // cout << diagonal << " " << max(dp[lastI][0], max(dp[lastI][1], dp[lastI][2])) << endl;
        ans += max(dp[lastI][0], max(dp[lastI][1], dp[lastI][2]));
    }

    cout << ans << endl;

    return 0;
}

Subtask #1
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 4 ms 256 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 4 ms 256 KB Output is correct
9 Correct 4 ms 256 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 4 ms 384 KB Output is correct
12 Correct 5 ms 128 KB Output is correct
13 Correct 6 ms 384 KB Output is correct
14 Correct 4 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 4 ms 256 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 4 ms 256 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 4 ms 256 KB Output is correct
9 Correct 4 ms 256 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 4 ms 384 KB Output is correct
12 Correct 5 ms 128 KB Output is correct
13 Correct 6 ms 384 KB Output is correct
14 Correct 4 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 4 ms 256 KB Output is correct
17 Correct 4 ms 256 KB Output is correct
18 Correct 4 ms 384 KB Output is correct
19 Correct 4 ms 384 KB Output is correct
20 Correct 4 ms 256 KB Output is correct
21 Correct 4 ms 256 KB Output is correct
22 Correct 5 ms 256 KB Output is correct
23 Correct 5 ms 256 KB Output is correct
24 Correct 4 ms 256 KB Output is correct
25 Correct 4 ms 256 KB Output is correct
26 Correct 4 ms 256 KB Output is correct
27 Correct 4 ms 384 KB Output is correct
28 Correct 4 ms 256 KB Output is correct
29 Correct 4 ms 256 KB Output is correct
30 Correct 4 ms 256 KB Output is correct
31 Correct 5 ms 256 KB Output is correct
32 Correct 4 ms 256 KB Output is correct
33 Correct 5 ms 256 KB Output is correct
34 Correct 4 ms 256 KB Output is correct
35 Correct 4 ms 256 KB Output is correct
36 Correct 4 ms 256 KB Output is correct
37 Correct 4 ms 256 KB Output is correct
38 Correct 5 ms 384 KB Output is correct
39 Correct 5 ms 384 KB Output is correct
40 Correct 4 ms 256 KB Output is correct
41 Correct 4 ms 256 KB Output is correct
42 Correct 5 ms 256 KB Output is correct
43 Correct 4 ms 256 KB Output is correct
44 Correct 4 ms 256 KB Output is correct
45 Correct 5 ms 256 KB Output is correct
46 Correct 5 ms 384 KB Output is correct
47 Correct 4 ms 256 KB Output is correct
48 Correct 4 ms 256 KB Output is correct
49 Correct 5 ms 256 KB Output is correct
50 Correct 4 ms 256 KB Output is correct
51 Correct 4 ms 256 KB Output is correct
52 Correct 4 ms 256 KB Output is correct
53 Correct 5 ms 256 KB Output is correct

Subtask #3
67.0 / 67.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 4 ms 256 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 4 ms 256 KB Output is correct
9 Correct 4 ms 256 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 4 ms 384 KB Output is correct
12 Correct 5 ms 128 KB Output is correct
13 Correct 6 ms 384 KB Output is correct
14 Correct 4 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 4 ms 256 KB Output is correct
17 Correct 4 ms 256 KB Output is correct
18 Correct 4 ms 384 KB Output is correct
19 Correct 4 ms 384 KB Output is correct
20 Correct 4 ms 256 KB Output is correct
21 Correct 4 ms 256 KB Output is correct
22 Correct 5 ms 256 KB Output is correct
23 Correct 5 ms 256 KB Output is correct
24 Correct 4 ms 256 KB Output is correct
25 Correct 4 ms 256 KB Output is correct
26 Correct 4 ms 256 KB Output is correct
27 Correct 4 ms 384 KB Output is correct
28 Correct 4 ms 256 KB Output is correct
29 Correct 4 ms 256 KB Output is correct
30 Correct 4 ms 256 KB Output is correct
31 Correct 5 ms 256 KB Output is correct
32 Correct 4 ms 256 KB Output is correct
33 Correct 5 ms 256 KB Output is correct
34 Correct 4 ms 256 KB Output is correct
35 Correct 4 ms 256 KB Output is correct
36 Correct 4 ms 256 KB Output is correct
37 Correct 4 ms 256 KB Output is correct
38 Correct 5 ms 384 KB Output is correct
39 Correct 5 ms 384 KB Output is correct
40 Correct 4 ms 256 KB Output is correct
41 Correct 4 ms 256 KB Output is correct
42 Correct 5 ms 256 KB Output is correct
43 Correct 4 ms 256 KB Output is correct
44 Correct 4 ms 256 KB Output is correct
45 Correct 5 ms 256 KB Output is correct
46 Correct 5 ms 384 KB Output is correct
47 Correct 4 ms 256 KB Output is correct
48 Correct 4 ms 256 KB Output is correct
49 Correct 5 ms 256 KB Output is correct
50 Correct 4 ms 256 KB Output is correct
51 Correct 4 ms 256 KB Output is correct
52 Correct 4 ms 256 KB Output is correct
53 Correct 5 ms 256 KB Output is correct
54 Correct 5 ms 256 KB Output is correct
55 Correct 26 ms 384 KB Output is correct
56 Correct 6 ms 384 KB Output is correct
57 Correct 16 ms 384 KB Output is correct
58 Correct 97 ms 2296 KB Output is correct
59 Correct 855 ms 17912 KB Output is correct
60 Correct 856 ms 18092 KB Output is correct
61 Correct 855 ms 18112 KB Output is correct
62 Correct 5 ms 256 KB Output is correct
63 Correct 825 ms 17400 KB Output is correct
64 Correct 803 ms 17992 KB Output is correct
65 Correct 799 ms 18040 KB Output is correct
66 Correct 799 ms 18168 KB Output is correct
67 Correct 804 ms 18168 KB Output is correct
68 Correct 801 ms 18044 KB Output is correct
69 Correct 815 ms 18044 KB Output is correct
70 Correct 91 ms 2424 KB Output is correct
71 Correct 91 ms 2272 KB Output is correct
72 Correct 93 ms 2296 KB Output is correct
73 Correct 91 ms 2296 KB Output is correct
74 Correct 91 ms 2296 KB Output is correct
75 Correct 93 ms 2296 KB Output is correct
76 Correct 91 ms 2296 KB Output is correct
77 Correct 95 ms 2296 KB Output is correct
78 Correct 94 ms 2296 KB Output is correct
79 Correct 93 ms 2272 KB Output is correct
80 Correct 92 ms 2296 KB Output is correct
81 Correct 91 ms 2296 KB Output is correct
82 Correct 95 ms 2296 KB Output is correct
83 Correct 92 ms 2296 KB Output is correct
84 Correct 93 ms 2296 KB Output is correct
85 Correct 91 ms 2296 KB Output is correct
86 Correct 94 ms 2296 KB Output is correct
87 Correct 91 ms 2296 KB Output is correct
88 Correct 91 ms 2296 KB Output is correct
89 Correct 92 ms 2296 KB Output is correct
90 Correct 91 ms 2300 KB Output is correct