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답안 #631587

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
631587 2022-08-18T09:27:08 Z PoonYaPat Dango Maker (JOI18_dango_maker) C++14
100 / 100
 150 ms 18152 KB 
#include <bits/stdc++.h>
using namespace std;

int n,m,dp[3001][3],ans;
string s[3001];

int main() {
    ios_base::sync_with_stdio(0); cin.tie(0);
    cin>>n>>m;
    for (int i=1; i<=n; ++i) cin>>s[i], s[i]=" "+s[i];

    for (int i=2; i<=n+m; ++i) {
        memset(dp,0,sizeof(dp));
        int x=min(n,i-1),y=i-x,j=0;

        while (x>=1 && y<=m) {
            ++j;
            dp[j][0]=max({dp[j-1][0],dp[j-1][1],dp[j-1][2]});
            if (s[x][y]=='G') {
                if (x>1 && x<n && s[x-1][y]=='R' && s[x+1][y]=='W') dp[j][1]=max(dp[j-1][0],dp[j-1][1])+1;
                if (y>1 && y<m && s[x][y-1]=='R' && s[x][y+1]=='W') dp[j][2]=max(dp[j-1][0],dp[j-1][2])+1;
            }
            --x;
            ++y;
        }
        ans+=max({dp[j][0],dp[j][1],dp[j][2]});
    }
    cout<<ans;
}

Subtask #1
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 416 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 420 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 420 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct

Subtask #2
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 416 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 420 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 420 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 416 KB Output is correct
18 Correct 1 ms 412 KB Output is correct
19 Correct 1 ms 420 KB Output is correct
20 Correct 1 ms 412 KB Output is correct
21 Correct 1 ms 416 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 416 KB Output is correct
25 Correct 1 ms 412 KB Output is correct
26 Correct 1 ms 384 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 416 KB Output is correct
30 Correct 1 ms 412 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 384 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 412 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 360 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 1 ms 384 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 1 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 1 ms 340 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 420 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 416 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 1 ms 340 KB Output is correct

Subtask #3
67.0 / 67.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 416 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 420 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 420 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 416 KB Output is correct
18 Correct 1 ms 412 KB Output is correct
19 Correct 1 ms 420 KB Output is correct
20 Correct 1 ms 412 KB Output is correct
21 Correct 1 ms 416 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 416 KB Output is correct
25 Correct 1 ms 412 KB Output is correct
26 Correct 1 ms 384 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 416 KB Output is correct
30 Correct 1 ms 412 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 384 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 412 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 360 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 1 ms 384 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 1 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 1 ms 340 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 420 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 416 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 1 ms 340 KB Output is correct
54 Correct 3 ms 416 KB Output is correct
55 Correct 5 ms 340 KB Output is correct
56 Correct 4 ms 468 KB Output is correct
57 Correct 3 ms 432 KB Output is correct
58 Correct 16 ms 2464 KB Output is correct
59 Correct 139 ms 18140 KB Output is correct
60 Correct 150 ms 18136 KB Output is correct
61 Correct 143 ms 18140 KB Output is correct
62 Correct 3 ms 468 KB Output is correct
63 Correct 134 ms 17412 KB Output is correct
64 Correct 77 ms 18144 KB Output is correct
65 Correct 79 ms 18084 KB Output is correct
66 Correct 76 ms 18136 KB Output is correct
67 Correct 90 ms 18152 KB Output is correct
68 Correct 94 ms 18136 KB Output is correct
69 Correct 98 ms 18144 KB Output is correct
70 Correct 9 ms 2352 KB Output is correct
71 Correct 9 ms 2428 KB Output is correct
72 Correct 8 ms 2456 KB Output is correct
73 Correct 8 ms 2348 KB Output is correct
74 Correct 10 ms 2344 KB Output is correct
75 Correct 10 ms 2380 KB Output is correct
76 Correct 12 ms 2448 KB Output is correct
77 Correct 10 ms 2456 KB Output is correct
78 Correct 12 ms 2460 KB Output is correct
79 Correct 11 ms 2348 KB Output is correct
80 Correct 9 ms 2464 KB Output is correct
81 Correct 9 ms 2432 KB Output is correct
82 Correct 11 ms 2440 KB Output is correct
83 Correct 8 ms 2440 KB Output is correct
84 Correct 12 ms 2428 KB Output is correct
85 Correct 8 ms 2388 KB Output is correct
86 Correct 8 ms 2388 KB Output is correct
87 Correct 8 ms 2444 KB Output is correct
88 Correct 9 ms 2336 KB Output is correct
89 Correct 12 ms 2448 KB Output is correct
90 Correct 9 ms 2448 KB Output is correct