oj.uz

Submission #984019

# Submission time Handle Problem Language Result Execution time Memory
984019 2024-05-16T09:12:23 Z irmuun Dango Maker (JOI18_dango_maker) C++17
100 / 100
 272 ms 67780 KB 
#include<bits/stdc++.h>

using namespace std;

#define ll long long
#define pb push_back
#define ff first
#define ss second
#define all(s) s.begin(),s.end()
#define rall(s) s.rbegin(),s.rend()

int main(){
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    int n,m;
    cin>>n>>m;
    char s[n+5][m+5];
    for(int i=1;i<=n;i++){
        for(int j=1;j<=m;j++){
            cin>>s[i][j];
        }
    }
    vector<int>v[n+m+5];
    for(int i=1;i<=n;i++){
        for(int j=1;j<=m;j++){
            int cur=0;
            if((i>1&&s[i-1][j]=='R')&&s[i][j]=='G'&&(i<n&&s[i+1][j]=='W')){
                cur+=1;
            }
            if((j>1&&s[i][j-1]=='R')&&s[i][j]=='G'&&(j<m&&s[i][j+1]=='W')){
                cur+=2;
            }
            v[i+j].pb(cur);
        }
    }
    int ans=0;
    vector<int>dp(3),dp1(3);
    for(int i=2;i<=n+m;i++){
        fill(all(dp),0);
        for(auto num:v[i]){
            for(int j=0;j<3;j++){
                dp1[j]=dp[j];
                dp[j]=0;
            }
            dp[0]=max({dp1[0],dp1[1],dp1[2]});
            if(num&1) dp[1]=max(dp1[0],dp1[1])+1;
            if(num&2) dp[2]=max(dp1[0],dp1[2])+1;
        }
        ans+=max({dp[0],dp[1],dp[2]});
    }
    cout<<ans;
}

Subtask #1
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 444 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 444 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Correct 0 ms 344 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 0 ms 344 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 0 ms 348 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 0 ms 428 KB Output is correct
51 Correct 0 ms 344 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 0 ms 348 KB Output is correct

Subtask #3
67.0 / 67.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 444 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Correct 0 ms 344 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 0 ms 344 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 0 ms 348 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 0 ms 428 KB Output is correct
51 Correct 0 ms 344 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 0 ms 348 KB Output is correct
54 Correct 1 ms 604 KB Output is correct
55 Correct 1 ms 600 KB Output is correct
56 Correct 1 ms 604 KB Output is correct
57 Correct 1 ms 604 KB Output is correct
58 Correct 29 ms 6772 KB Output is correct
59 Correct 234 ms 67620 KB Output is correct
60 Correct 240 ms 67692 KB Output is correct
61 Correct 272 ms 67668 KB Output is correct
62 Correct 1 ms 600 KB Output is correct
63 Correct 219 ms 65360 KB Output is correct
64 Correct 184 ms 67780 KB Output is correct
65 Correct 186 ms 67636 KB Output is correct
66 Correct 185 ms 67640 KB Output is correct
67 Correct 189 ms 67620 KB Output is correct
68 Correct 192 ms 67664 KB Output is correct
69 Correct 183 ms 67548 KB Output is correct
70 Correct 20 ms 7772 KB Output is correct
71 Correct 20 ms 7768 KB Output is correct
72 Correct 20 ms 7772 KB Output is correct
73 Correct 20 ms 7772 KB Output is correct
74 Correct 20 ms 7768 KB Output is correct
75 Correct 20 ms 7772 KB Output is correct
76 Correct 20 ms 7768 KB Output is correct
77 Correct 20 ms 7652 KB Output is correct
78 Correct 21 ms 7772 KB Output is correct
79 Correct 20 ms 7772 KB Output is correct
80 Correct 20 ms 7772 KB Output is correct
81 Correct 20 ms 7772 KB Output is correct
82 Correct 20 ms 7772 KB Output is correct
83 Correct 20 ms 7772 KB Output is correct
84 Correct 20 ms 7768 KB Output is correct
85 Correct 20 ms 7712 KB Output is correct
86 Correct 20 ms 7772 KB Output is correct
87 Correct 20 ms 7724 KB Output is correct
88 Correct 21 ms 7796 KB Output is correct
89 Correct 20 ms 7768 KB Output is correct
90 Correct 20 ms 7772 KB Output is correct