oj.uz

Submission #602781

# Submission time Handle Problem Language Result Execution time Memory
602781 2022-07-23T11:13:22 Z AA_Surely Dango Maker (JOI18_dango_maker) C++14
100 / 100
 167 ms 114964 KB 
    #include<bits/stdc++.h>
    using namespace std;
     
    #define pb push_back
    #define f first
    #define s second
    #define sz(x) (int)x.size()
    #define all(x) x.begin(),x.end()
     
    int n,m;
    char pic[3005][3005];
    int dp[3005][3005][3];
     
    int main()
    {
        scanf("%d %d",&n,&m);
        for(int i = 1; i <= n; i++)
            scanf("%s",pic[i] + 1);
        for(int i = 1; i <= n; i++)
            for(int j = 1; j <= m; j++)
            {
                dp[i][j][0] = max({dp[i - 1][j + 1][0], dp[i - 1][j + 1][1], dp[i - 1][j + 1][2]});
                if(pic[i][j - 1] == 'R' && pic[i][j] == 'G' && pic[i][j + 1] == 'W')
                {
                    dp[i][j][1] = max(dp[i - 1][j + 1][0], dp[i - 1][j + 1][1]) + 1;
                }
                if(pic[i - 1][j] == 'R' && pic[i][j] == 'G' && pic[i + 1][j] == 'W')
                {
                    dp[i][j][2] = max(dp[i - 1][j + 1][0], dp[i - 1][j + 1][2]) + 1;
                }
            }
        int ans = 0;
        for(int i = 1; i <= n; i++)
        {
            ans += max({dp[i][1][0], dp[i][1][1], dp[i][1][2]});
        }
        for(int j = 2; j <= m; j++)
        {
            ans += max({dp[n][j][0], dp[n][j][1], dp[n][j][2]});
        }
        printf("%d\n",ans);
        return 0;
    }

Compilation message

dango_maker.cpp: In function 'int main()':
dango_maker.cpp:16:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   16 |         scanf("%d %d",&n,&m);
      |         ~~~~~^~~~~~~~~~~~~~~
dango_maker.cpp:18:18: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   18 |             scanf("%s",pic[i] + 1);
      |             ~~~~~^~~~~~~~~~~~~~~~~

Subtask #1
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 340 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 0 ms 340 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 0 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 0 ms 340 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 0 ms 340 KB Output is correct
37 Correct 0 ms 340 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 0 ms 340 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 0 ms 340 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 0 ms 340 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 0 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 0 ms 340 KB Output is correct

Subtask #3
67.0 / 67.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 0 ms 340 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 0 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 0 ms 340 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 0 ms 340 KB Output is correct
37 Correct 0 ms 340 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 0 ms 340 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 0 ms 340 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 0 ms 340 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 0 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 0 ms 340 KB Output is correct
54 Correct 0 ms 340 KB Output is correct
55 Correct 10 ms 21332 KB Output is correct
56 Correct 1 ms 468 KB Output is correct
57 Correct 7 ms 14420 KB Output is correct
58 Correct 24 ms 18908 KB Output is correct
59 Correct 162 ms 114964 KB Output is correct
60 Correct 166 ms 114876 KB Output is correct
61 Correct 166 ms 114944 KB Output is correct
62 Correct 1 ms 340 KB Output is correct
63 Correct 167 ms 114876 KB Output is correct
64 Correct 113 ms 114960 KB Output is correct
65 Correct 110 ms 114936 KB Output is correct
66 Correct 97 ms 114896 KB Output is correct
67 Correct 93 ms 114856 KB Output is correct
68 Correct 89 ms 114936 KB Output is correct
69 Correct 103 ms 114856 KB Output is correct
70 Correct 15 ms 19004 KB Output is correct
71 Correct 14 ms 19884 KB Output is correct
72 Correct 19 ms 19892 KB Output is correct
73 Correct 18 ms 19924 KB Output is correct
74 Correct 17 ms 19908 KB Output is correct
75 Correct 14 ms 19956 KB Output is correct
76 Correct 15 ms 19972 KB Output is correct
77 Correct 14 ms 19884 KB Output is correct
78 Correct 16 ms 19952 KB Output is correct
79 Correct 15 ms 19956 KB Output is correct
80 Correct 16 ms 19976 KB Output is correct
81 Correct 17 ms 19988 KB Output is correct
82 Correct 16 ms 19984 KB Output is correct
83 Correct 18 ms 19948 KB Output is correct
84 Correct 15 ms 19944 KB Output is correct
85 Correct 15 ms 19976 KB Output is correct
86 Correct 15 ms 19948 KB Output is correct
87 Correct 18 ms 19972 KB Output is correct
88 Correct 15 ms 19908 KB Output is correct
89 Correct 16 ms 19916 KB Output is correct
90 Correct 16 ms 19916 KB Output is correct