oj.uz

답안 #1109050

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1109050 2024-11-05T21:37:07 Z codexistent Dango Maker (JOI18_dango_maker) C++14
100 / 100
 410 ms 203488 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define MAXNM 3005
#define FOR(i, a, b) for(ll i = a; i <= b; i++)

ll n, m, r = 0, dp[MAXNM * 2][3];
char g[MAXNM][MAXNM];
bool ok[MAXNM][MAXNM][2];
vector<array<ll, 2>> e[MAXNM * 2];

int main(){
    cin >> n >> m;
    FOR(i, 1, n){
        string s; cin >> s;
        FOR(j, 1, m) g[i][j] = s[j - 1];
    } 

    FOR(i, 1, n){
        FOR(j, 1, m){
            ok[i][j][0] = (g[i][j - 1] == 'R' && g[i][j] == 'G' && g[i][j + 1] == 'W');
            ok[i][j][1] = (g[i - 1][j] == 'R' && g[i][j] == 'G' && g[i + 1][j] == 'W');

            e[i + j].push_back({i, j});
        }
    }

    FOR(i, 1, n + m){
        ll f = (ll)e[i].size() - 1;
        if(e[i].empty()) continue;

        dp[0][0] = ok[e[i][0][0]][e[i][0][1]][0];
        dp[0][1] = ok[e[i][0][0]][e[i][0][1]][1];
        dp[0][2] = 0;
        FOR(j, 1, f){
            ll x = e[i][j][0], y = e[i][j][1];
            dp[j][2] = max({dp[j - 1][0], dp[j - 1][1], dp[j - 1][2]});
            dp[j][0] = max(dp[j - 1][0], dp[j - 1][2]) + ok[x][y][0];
            dp[j][1] = max(dp[j - 1][1], dp[j - 1][2]) + ok[x][y][1];
        }

        r += max({dp[f][0], dp[f][1], dp[f][2]});
    }

    cout << r << endl;
}

Subtask #1
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2640 KB Output is correct
2 Correct 1 ms 2640 KB Output is correct
3 Correct 1 ms 2896 KB Output is correct
4 Correct 1 ms 2632 KB Output is correct
5 Correct 1 ms 2640 KB Output is correct
6 Correct 1 ms 2640 KB Output is correct
7 Correct 2 ms 2640 KB Output is correct
8 Correct 1 ms 2640 KB Output is correct
9 Correct 1 ms 2812 KB Output is correct
10 Correct 1 ms 2640 KB Output is correct
11 Correct 1 ms 2640 KB Output is correct
12 Correct 1 ms 2640 KB Output is correct
13 Correct 1 ms 2640 KB Output is correct
14 Correct 1 ms 2640 KB Output is correct
15 Correct 1 ms 2640 KB Output is correct
16 Correct 1 ms 2640 KB Output is correct

Subtask #2
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2640 KB Output is correct
2 Correct 1 ms 2640 KB Output is correct
3 Correct 1 ms 2896 KB Output is correct
4 Correct 1 ms 2632 KB Output is correct
5 Correct 1 ms 2640 KB Output is correct
6 Correct 1 ms 2640 KB Output is correct
7 Correct 2 ms 2640 KB Output is correct
8 Correct 1 ms 2640 KB Output is correct
9 Correct 1 ms 2812 KB Output is correct
10 Correct 1 ms 2640 KB Output is correct
11 Correct 1 ms 2640 KB Output is correct
12 Correct 1 ms 2640 KB Output is correct
13 Correct 1 ms 2640 KB Output is correct
14 Correct 1 ms 2640 KB Output is correct
15 Correct 1 ms 2640 KB Output is correct
16 Correct 1 ms 2640 KB Output is correct
17 Correct 2 ms 2640 KB Output is correct
18 Correct 1 ms 4688 KB Output is correct
19 Correct 1 ms 4688 KB Output is correct
20 Correct 1 ms 4700 KB Output is correct
21 Correct 1 ms 4688 KB Output is correct
22 Correct 1 ms 4688 KB Output is correct
23 Correct 1 ms 4688 KB Output is correct
24 Correct 2 ms 4688 KB Output is correct
25 Correct 1 ms 4688 KB Output is correct
26 Correct 1 ms 2640 KB Output is correct
27 Correct 1 ms 4904 KB Output is correct
28 Correct 1 ms 4688 KB Output is correct
29 Correct 1 ms 4688 KB Output is correct
30 Correct 1 ms 4688 KB Output is correct
31 Correct 1 ms 4688 KB Output is correct
32 Correct 1 ms 4688 KB Output is correct
33 Correct 1 ms 4688 KB Output is correct
34 Correct 1 ms 4688 KB Output is correct
35 Correct 1 ms 4856 KB Output is correct
36 Correct 1 ms 4688 KB Output is correct
37 Correct 2 ms 4856 KB Output is correct
38 Correct 1 ms 4688 KB Output is correct
39 Correct 1 ms 4688 KB Output is correct
40 Correct 1 ms 4688 KB Output is correct
41 Correct 2 ms 4688 KB Output is correct
42 Correct 1 ms 4688 KB Output is correct
43 Correct 2 ms 4856 KB Output is correct
44 Correct 1 ms 4688 KB Output is correct
45 Correct 1 ms 4688 KB Output is correct
46 Correct 2 ms 4688 KB Output is correct
47 Correct 1 ms 4856 KB Output is correct
48 Correct 1 ms 4688 KB Output is correct
49 Correct 1 ms 4688 KB Output is correct
50 Correct 1 ms 4680 KB Output is correct
51 Correct 1 ms 4688 KB Output is correct
52 Correct 1 ms 4688 KB Output is correct
53 Correct 1 ms 4688 KB Output is correct

Subtask #3
67.0 / 67.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2640 KB Output is correct
2 Correct 1 ms 2640 KB Output is correct
3 Correct 1 ms 2896 KB Output is correct
4 Correct 1 ms 2632 KB Output is correct
5 Correct 1 ms 2640 KB Output is correct
6 Correct 1 ms 2640 KB Output is correct
7 Correct 2 ms 2640 KB Output is correct
8 Correct 1 ms 2640 KB Output is correct
9 Correct 1 ms 2812 KB Output is correct
10 Correct 1 ms 2640 KB Output is correct
11 Correct 1 ms 2640 KB Output is correct
12 Correct 1 ms 2640 KB Output is correct
13 Correct 1 ms 2640 KB Output is correct
14 Correct 1 ms 2640 KB Output is correct
15 Correct 1 ms 2640 KB Output is correct
16 Correct 1 ms 2640 KB Output is correct
17 Correct 2 ms 2640 KB Output is correct
18 Correct 1 ms 4688 KB Output is correct
19 Correct 1 ms 4688 KB Output is correct
20 Correct 1 ms 4700 KB Output is correct
21 Correct 1 ms 4688 KB Output is correct
22 Correct 1 ms 4688 KB Output is correct
23 Correct 1 ms 4688 KB Output is correct
24 Correct 2 ms 4688 KB Output is correct
25 Correct 1 ms 4688 KB Output is correct
26 Correct 1 ms 2640 KB Output is correct
27 Correct 1 ms 4904 KB Output is correct
28 Correct 1 ms 4688 KB Output is correct
29 Correct 1 ms 4688 KB Output is correct
30 Correct 1 ms 4688 KB Output is correct
31 Correct 1 ms 4688 KB Output is correct
32 Correct 1 ms 4688 KB Output is correct
33 Correct 1 ms 4688 KB Output is correct
34 Correct 1 ms 4688 KB Output is correct
35 Correct 1 ms 4856 KB Output is correct
36 Correct 1 ms 4688 KB Output is correct
37 Correct 2 ms 4856 KB Output is correct
38 Correct 1 ms 4688 KB Output is correct
39 Correct 1 ms 4688 KB Output is correct
40 Correct 1 ms 4688 KB Output is correct
41 Correct 2 ms 4688 KB Output is correct
42 Correct 1 ms 4688 KB Output is correct
43 Correct 2 ms 4856 KB Output is correct
44 Correct 1 ms 4688 KB Output is correct
45 Correct 1 ms 4688 KB Output is correct
46 Correct 2 ms 4688 KB Output is correct
47 Correct 1 ms 4856 KB Output is correct
48 Correct 1 ms 4688 KB Output is correct
49 Correct 1 ms 4688 KB Output is correct
50 Correct 1 ms 4680 KB Output is correct
51 Correct 1 ms 4688 KB Output is correct
52 Correct 1 ms 4688 KB Output is correct
53 Correct 1 ms 4688 KB Output is correct
54 Correct 1 ms 2640 KB Output is correct
55 Correct 5 ms 26960 KB Output is correct
56 Correct 2 ms 4944 KB Output is correct
57 Correct 4 ms 21328 KB Output is correct
58 Correct 45 ms 33588 KB Output is correct
59 Correct 401 ms 203336 KB Output is correct
60 Correct 410 ms 203080 KB Output is correct
61 Correct 401 ms 203080 KB Output is correct
62 Correct 2 ms 2640 KB Output is correct
63 Correct 392 ms 198472 KB Output is correct
64 Correct 391 ms 203488 KB Output is correct
65 Correct 400 ms 203272 KB Output is correct
66 Correct 377 ms 203080 KB Output is correct
67 Correct 384 ms 203080 KB Output is correct
68 Correct 365 ms 203080 KB Output is correct
69 Correct 365 ms 203272 KB Output is correct
70 Correct 43 ms 33652 KB Output is correct
71 Correct 43 ms 33608 KB Output is correct
72 Correct 43 ms 33556 KB Output is correct
73 Correct 49 ms 33608 KB Output is correct
74 Correct 50 ms 33608 KB Output is correct
75 Correct 47 ms 33688 KB Output is correct
76 Correct 48 ms 33612 KB Output is correct
77 Correct 57 ms 33608 KB Output is correct
78 Correct 55 ms 33608 KB Output is correct
79 Correct 46 ms 33584 KB Output is correct
80 Correct 48 ms 33608 KB Output is correct
81 Correct 48 ms 33784 KB Output is correct
82 Correct 47 ms 33608 KB Output is correct
83 Correct 55 ms 33608 KB Output is correct
84 Correct 50 ms 33608 KB Output is correct
85 Correct 50 ms 33608 KB Output is correct
86 Correct 52 ms 33612 KB Output is correct
87 Correct 51 ms 33616 KB Output is correct
88 Correct 51 ms 33784 KB Output is correct
89 Correct 51 ms 33608 KB Output is correct
90 Correct 54 ms 33744 KB Output is correct