답안 #241659

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
241659 2020-06-25T05:57:19 Z dsjong Dango Maker (JOI18_dango_maker) C++14
100 / 100
940 ms 53628 KB
#include <bits/stdc++.h>
using namespace std;
char a[3005][3005];
int type[3005][3005];
int dp[3005][4];
int main(){
	//ios_base::sync_with_stdio(false);
	//cin.tie(NULL);
	//cout.tie(NULL);
	int r, c;
	cin>>r>>c;
	for(int i=1;i<=r;i++){
		for(int j=1;j<=c;j++){
			cin>>a[i][j];
		}
	}
	memset(type, 0, sizeof type);
	for(int i=1;i<=r;i++){
		for(int j=1;j<=c;j++){
			if(a[i][j]=='G'){
				if(a[i-1][j]=='R' && a[i+1][j]=='W') type[i][j]+=1;
				if(a[i][j-1]=='R' && a[i][j+1]=='W') type[i][j]+=2;
			}
		}
	}
	int ans=0;
	vector<int>v;
	for(int i=2;i<=r+c;i++){
		int x, y;
		if(i<=c) x=1, y=i-1;
		else x=i-c, y=c;
		v.clear();
		while(x<=r && y>=1){
			v.push_back(type[x][y]);
			//cout<<x<<" "<<y<<endl;
			x++, y--;
		}
		int n=v.size();
		dp[0][0]=dp[0][1]=dp[0][2]=0;
		for(int i=0;i<n;i++){
			dp[i+1][0]=max({dp[i][0], dp[i][1], dp[i][2]});
			dp[i+1][1]=0;
			dp[i+1][2]=0;
			if(v[i]==1 || v[i]==3) dp[i+1][1]=max(dp[i][1], dp[i][0])+1;
			if(v[i]==2 || v[i]==3) dp[i+1][2]=max(dp[i][2], dp[i][0])+1;
		}
		ans+=max({dp[n][0], dp[n][1], dp[n][2]});
		//cout<<ans<<endl;
	}
	cout<<ans;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 23 ms 35712 KB Output is correct
2 Correct 25 ms 35712 KB Output is correct
3 Correct 24 ms 35712 KB Output is correct
4 Correct 28 ms 35712 KB Output is correct
5 Correct 24 ms 35712 KB Output is correct
6 Correct 24 ms 35712 KB Output is correct
7 Correct 28 ms 35792 KB Output is correct
8 Correct 24 ms 35712 KB Output is correct
9 Correct 24 ms 35712 KB Output is correct
10 Correct 24 ms 35712 KB Output is correct
11 Correct 23 ms 35840 KB Output is correct
12 Correct 23 ms 35712 KB Output is correct
13 Correct 23 ms 35712 KB Output is correct
14 Correct 23 ms 35712 KB Output is correct
15 Correct 23 ms 35712 KB Output is correct
16 Correct 23 ms 35712 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 23 ms 35712 KB Output is correct
2 Correct 25 ms 35712 KB Output is correct
3 Correct 24 ms 35712 KB Output is correct
4 Correct 28 ms 35712 KB Output is correct
5 Correct 24 ms 35712 KB Output is correct
6 Correct 24 ms 35712 KB Output is correct
7 Correct 28 ms 35792 KB Output is correct
8 Correct 24 ms 35712 KB Output is correct
9 Correct 24 ms 35712 KB Output is correct
10 Correct 24 ms 35712 KB Output is correct
11 Correct 23 ms 35840 KB Output is correct
12 Correct 23 ms 35712 KB Output is correct
13 Correct 23 ms 35712 KB Output is correct
14 Correct 23 ms 35712 KB Output is correct
15 Correct 23 ms 35712 KB Output is correct
16 Correct 23 ms 35712 KB Output is correct
17 Correct 23 ms 35712 KB Output is correct
18 Correct 24 ms 35712 KB Output is correct
19 Correct 23 ms 35712 KB Output is correct
20 Correct 25 ms 35748 KB Output is correct
21 Correct 23 ms 35712 KB Output is correct
22 Correct 24 ms 35712 KB Output is correct
23 Correct 22 ms 35712 KB Output is correct
24 Correct 24 ms 35712 KB Output is correct
25 Correct 25 ms 35712 KB Output is correct
26 Correct 23 ms 35712 KB Output is correct
27 Correct 23 ms 35712 KB Output is correct
28 Correct 23 ms 35712 KB Output is correct
29 Correct 23 ms 35712 KB Output is correct
30 Correct 23 ms 35712 KB Output is correct
31 Correct 23 ms 35712 KB Output is correct
32 Correct 26 ms 35712 KB Output is correct
33 Correct 30 ms 35712 KB Output is correct
34 Correct 24 ms 35712 KB Output is correct
35 Correct 25 ms 35712 KB Output is correct
36 Correct 23 ms 35712 KB Output is correct
37 Correct 23 ms 35712 KB Output is correct
38 Correct 23 ms 35712 KB Output is correct
39 Correct 23 ms 35712 KB Output is correct
40 Correct 23 ms 35712 KB Output is correct
41 Correct 25 ms 35712 KB Output is correct
42 Correct 26 ms 35712 KB Output is correct
43 Correct 23 ms 35712 KB Output is correct
44 Correct 26 ms 35704 KB Output is correct
45 Correct 23 ms 35712 KB Output is correct
46 Correct 23 ms 35712 KB Output is correct
47 Correct 23 ms 35712 KB Output is correct
48 Correct 26 ms 35704 KB Output is correct
49 Correct 24 ms 35712 KB Output is correct
50 Correct 23 ms 35704 KB Output is correct
51 Correct 26 ms 35704 KB Output is correct
52 Correct 23 ms 35712 KB Output is correct
53 Correct 26 ms 35696 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 23 ms 35712 KB Output is correct
2 Correct 25 ms 35712 KB Output is correct
3 Correct 24 ms 35712 KB Output is correct
4 Correct 28 ms 35712 KB Output is correct
5 Correct 24 ms 35712 KB Output is correct
6 Correct 24 ms 35712 KB Output is correct
7 Correct 28 ms 35792 KB Output is correct
8 Correct 24 ms 35712 KB Output is correct
9 Correct 24 ms 35712 KB Output is correct
10 Correct 24 ms 35712 KB Output is correct
11 Correct 23 ms 35840 KB Output is correct
12 Correct 23 ms 35712 KB Output is correct
13 Correct 23 ms 35712 KB Output is correct
14 Correct 23 ms 35712 KB Output is correct
15 Correct 23 ms 35712 KB Output is correct
16 Correct 23 ms 35712 KB Output is correct
17 Correct 23 ms 35712 KB Output is correct
18 Correct 24 ms 35712 KB Output is correct
19 Correct 23 ms 35712 KB Output is correct
20 Correct 25 ms 35748 KB Output is correct
21 Correct 23 ms 35712 KB Output is correct
22 Correct 24 ms 35712 KB Output is correct
23 Correct 22 ms 35712 KB Output is correct
24 Correct 24 ms 35712 KB Output is correct
25 Correct 25 ms 35712 KB Output is correct
26 Correct 23 ms 35712 KB Output is correct
27 Correct 23 ms 35712 KB Output is correct
28 Correct 23 ms 35712 KB Output is correct
29 Correct 23 ms 35712 KB Output is correct
30 Correct 23 ms 35712 KB Output is correct
31 Correct 23 ms 35712 KB Output is correct
32 Correct 26 ms 35712 KB Output is correct
33 Correct 30 ms 35712 KB Output is correct
34 Correct 24 ms 35712 KB Output is correct
35 Correct 25 ms 35712 KB Output is correct
36 Correct 23 ms 35712 KB Output is correct
37 Correct 23 ms 35712 KB Output is correct
38 Correct 23 ms 35712 KB Output is correct
39 Correct 23 ms 35712 KB Output is correct
40 Correct 23 ms 35712 KB Output is correct
41 Correct 25 ms 35712 KB Output is correct
42 Correct 26 ms 35712 KB Output is correct
43 Correct 23 ms 35712 KB Output is correct
44 Correct 26 ms 35704 KB Output is correct
45 Correct 23 ms 35712 KB Output is correct
46 Correct 23 ms 35712 KB Output is correct
47 Correct 23 ms 35712 KB Output is correct
48 Correct 26 ms 35704 KB Output is correct
49 Correct 24 ms 35712 KB Output is correct
50 Correct 23 ms 35704 KB Output is correct
51 Correct 26 ms 35704 KB Output is correct
52 Correct 23 ms 35712 KB Output is correct
53 Correct 26 ms 35696 KB Output is correct
54 Correct 26 ms 35704 KB Output is correct
55 Correct 30 ms 44536 KB Output is correct
56 Correct 28 ms 35704 KB Output is correct
57 Correct 30 ms 41600 KB Output is correct
58 Correct 116 ms 39600 KB Output is correct
59 Correct 923 ms 53396 KB Output is correct
60 Correct 935 ms 53524 KB Output is correct
61 Correct 940 ms 53496 KB Output is correct
62 Correct 29 ms 35712 KB Output is correct
63 Correct 926 ms 53220 KB Output is correct
64 Correct 871 ms 53344 KB Output is correct
65 Correct 902 ms 53372 KB Output is correct
66 Correct 876 ms 53628 KB Output is correct
67 Correct 855 ms 53496 KB Output is correct
68 Correct 878 ms 53360 KB Output is correct
69 Correct 863 ms 53496 KB Output is correct
70 Correct 110 ms 39672 KB Output is correct
71 Correct 110 ms 39544 KB Output is correct
72 Correct 110 ms 39544 KB Output is correct
73 Correct 114 ms 39632 KB Output is correct
74 Correct 114 ms 39544 KB Output is correct
75 Correct 111 ms 39544 KB Output is correct
76 Correct 109 ms 39580 KB Output is correct
77 Correct 110 ms 39672 KB Output is correct
78 Correct 115 ms 39672 KB Output is correct
79 Correct 111 ms 39572 KB Output is correct
80 Correct 111 ms 39672 KB Output is correct
81 Correct 114 ms 39660 KB Output is correct
82 Correct 113 ms 39672 KB Output is correct
83 Correct 110 ms 39672 KB Output is correct
84 Correct 110 ms 39544 KB Output is correct
85 Correct 112 ms 39544 KB Output is correct
86 Correct 126 ms 39548 KB Output is correct
87 Correct 110 ms 39544 KB Output is correct
88 Correct 110 ms 39544 KB Output is correct
89 Correct 114 ms 39672 KB Output is correct
90 Correct 114 ms 39648 KB Output is correct