oj.uz

답안 #209419

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
209419 2020-03-14T07:23:30 Z model_code Visiting Singapore (NOI20_visitingsingapore) C++17
100 / 100
 249 ms 728 KB 
#include <bits/stdc++.h>

using namespace std;
typedef long long int li;
typedef pair<int,int> pii;
typedef pair<li,li> pll;
#define mp make_pair
#define pb push_back

int k, n, m, a, b;
int v[1005], s[10005], t[10005];
int dp[3][10005]; //max happiness -idx*b 
int dp1[3][10005], dp2[3][10005], dp3[3][10005];
int ans = 0;

int main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	cin >> k >> n >> m >> a >> b;
	a = -a;
	b = -b;
	for (int i=0; i<k; i++){
		cin >> v[i+1];	
	}
	for (int i=2; i<n+2; i++){
		cin >> s[i];	
	}
	for (int i=2; i<m+2; i++){
		cin >> t[i];
	}
	for (int i=0; i<2; i++){
		for (int j=0; j<m+2; j++){
			dp[i][j] = 2*b;
			dp1[i][j] = dp2[i][j] = dp3[i][j] = -1e8;
		}
	}
	ans = -(a + m*b);
	for (int i=2; i<n+2; i++){
		int x = i%3, y = (i+1)%3;
		for (int j=2; j<m+2; j++){
			dp[x][j] = 2*b;
			dp1[x][j] = dp2[x][j] = dp3[x][j] = -1e8;
			if (s[i] == t[j]){
				dp3[x][j] = v[s[i]] - (j-2)*b + (j+1)*b + (i+1)*b - a;
				if (j==2) dp3[x][j] += a;
				dp3[x][j] = max(dp3[x][j], max(dp3[(i+2)%3][j-1], dp[y][j-2] - 2*a) + v[s[i]] + 2*b);
				dp3[x][j] = max(dp3[x][j], max(dp1[(i+2)%3][j-1], dp2[(i+2)%3][j-1]) + v[s[i]] - a + 2*b);
			}
			dp1[x][j] = max(dp1[x][j-1], dp3[x][j]);
			dp2[x][j] = max(dp2[(i+2)%3][j], dp3[x][j]);
			dp[x][j] = max(dp[x][j],max(dp3[x][j],max(dp[(i+2)%3][j], dp[x][j-1])));
			int tt = dp3[x][j] - (m+2)*b - (i+1)*b - a;
			if (j==m+1) tt += a;
			ans = max(ans, tt);
		}
	}
	cout << ans;
}

Subtask #1
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 14 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 6 ms 376 KB Output is correct
6 Correct 7 ms 376 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 7 ms 380 KB Output is correct
9 Correct 9 ms 504 KB Output is correct
10 Correct 14 ms 376 KB Output is correct

Subtask #2
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 504 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 7 ms 408 KB Output is correct
4 Correct 6 ms 376 KB Output is correct
5 Correct 6 ms 376 KB Output is correct
6 Correct 10 ms 504 KB Output is correct
7 Correct 16 ms 504 KB Output is correct
8 Correct 11 ms 376 KB Output is correct
9 Correct 5 ms 376 KB Output is correct
10 Correct 13 ms 376 KB Output is correct

Subtask #3
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 22 ms 556 KB Output is correct
2 Correct 11 ms 376 KB Output is correct
3 Correct 57 ms 504 KB Output is correct
4 Correct 138 ms 632 KB Output is correct
5 Correct 42 ms 632 KB Output is correct
6 Correct 59 ms 632 KB Output is correct
7 Correct 106 ms 632 KB Output is correct
8 Correct 38 ms 504 KB Output is correct
9 Correct 70 ms 632 KB Output is correct
10 Correct 162 ms 724 KB Output is correct
11 Correct 200 ms 720 KB Output is correct
12 Correct 166 ms 632 KB Output is correct
13 Correct 164 ms 632 KB Output is correct
14 Correct 241 ms 632 KB Output is correct
15 Correct 239 ms 632 KB Output is correct

Subtask #4
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 22 ms 556 KB Output is correct
2 Correct 11 ms 376 KB Output is correct
3 Correct 57 ms 504 KB Output is correct
4 Correct 138 ms 632 KB Output is correct
5 Correct 42 ms 632 KB Output is correct
6 Correct 59 ms 632 KB Output is correct
7 Correct 106 ms 632 KB Output is correct
8 Correct 38 ms 504 KB Output is correct
9 Correct 70 ms 632 KB Output is correct
10 Correct 162 ms 724 KB Output is correct
11 Correct 200 ms 720 KB Output is correct
12 Correct 166 ms 632 KB Output is correct
13 Correct 164 ms 632 KB Output is correct
14 Correct 241 ms 632 KB Output is correct
15 Correct 239 ms 632 KB Output is correct
16 Correct 88 ms 632 KB Output is correct
17 Correct 106 ms 632 KB Output is correct
18 Correct 97 ms 608 KB Output is correct
19 Correct 24 ms 504 KB Output is correct
20 Correct 67 ms 504 KB Output is correct
21 Correct 9 ms 376 KB Output is correct
22 Correct 25 ms 504 KB Output is correct
23 Correct 69 ms 632 KB Output is correct
24 Correct 20 ms 504 KB Output is correct
25 Correct 182 ms 632 KB Output is correct
26 Correct 164 ms 716 KB Output is correct
27 Correct 166 ms 632 KB Output is correct
28 Correct 164 ms 728 KB Output is correct
29 Correct 232 ms 632 KB Output is correct
30 Correct 239 ms 632 KB Output is correct

Subtask #5
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 22 ms 556 KB Output is correct
2 Correct 11 ms 376 KB Output is correct
3 Correct 57 ms 504 KB Output is correct
4 Correct 138 ms 632 KB Output is correct
5 Correct 42 ms 632 KB Output is correct
6 Correct 59 ms 632 KB Output is correct
7 Correct 106 ms 632 KB Output is correct
8 Correct 38 ms 504 KB Output is correct
9 Correct 70 ms 632 KB Output is correct
10 Correct 162 ms 724 KB Output is correct
11 Correct 200 ms 720 KB Output is correct
12 Correct 166 ms 632 KB Output is correct
13 Correct 164 ms 632 KB Output is correct
14 Correct 241 ms 632 KB Output is correct
15 Correct 239 ms 632 KB Output is correct
16 Correct 150 ms 632 KB Output is correct
17 Correct 66 ms 504 KB Output is correct
18 Correct 36 ms 504 KB Output is correct
19 Correct 10 ms 376 KB Output is correct
20 Correct 7 ms 504 KB Output is correct
21 Correct 9 ms 632 KB Output is correct
22 Correct 67 ms 504 KB Output is correct
23 Correct 16 ms 376 KB Output is correct
24 Correct 115 ms 632 KB Output is correct
25 Correct 163 ms 720 KB Output is correct
26 Correct 162 ms 716 KB Output is correct
27 Correct 163 ms 632 KB Output is correct
28 Correct 162 ms 632 KB Output is correct
29 Correct 245 ms 632 KB Output is correct
30 Correct 249 ms 632 KB Output is correct

Subtask #6
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 376 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 5 ms 376 KB Output is correct
12 Correct 5 ms 376 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 5 ms 376 KB Output is correct
15 Correct 5 ms 376 KB Output is correct

Subtask #7
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 14 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 6 ms 376 KB Output is correct
6 Correct 7 ms 376 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 7 ms 380 KB Output is correct
9 Correct 9 ms 504 KB Output is correct
10 Correct 14 ms 376 KB Output is correct
11 Correct 5 ms 504 KB Output is correct
12 Correct 5 ms 376 KB Output is correct
13 Correct 7 ms 408 KB Output is correct
14 Correct 6 ms 376 KB Output is correct
15 Correct 6 ms 376 KB Output is correct
16 Correct 10 ms 504 KB Output is correct
17 Correct 16 ms 504 KB Output is correct
18 Correct 11 ms 376 KB Output is correct
19 Correct 5 ms 376 KB Output is correct
20 Correct 13 ms 376 KB Output is correct
21 Correct 22 ms 556 KB Output is correct
22 Correct 11 ms 376 KB Output is correct
23 Correct 57 ms 504 KB Output is correct
24 Correct 138 ms 632 KB Output is correct
25 Correct 42 ms 632 KB Output is correct
26 Correct 59 ms 632 KB Output is correct
27 Correct 106 ms 632 KB Output is correct
28 Correct 38 ms 504 KB Output is correct
29 Correct 70 ms 632 KB Output is correct
30 Correct 162 ms 724 KB Output is correct
31 Correct 200 ms 720 KB Output is correct
32 Correct 166 ms 632 KB Output is correct
33 Correct 164 ms 632 KB Output is correct
34 Correct 241 ms 632 KB Output is correct
35 Correct 239 ms 632 KB Output is correct
36 Correct 88 ms 632 KB Output is correct
37 Correct 106 ms 632 KB Output is correct
38 Correct 97 ms 608 KB Output is correct
39 Correct 24 ms 504 KB Output is correct
40 Correct 67 ms 504 KB Output is correct
41 Correct 9 ms 376 KB Output is correct
42 Correct 25 ms 504 KB Output is correct
43 Correct 69 ms 632 KB Output is correct
44 Correct 20 ms 504 KB Output is correct
45 Correct 182 ms 632 KB Output is correct
46 Correct 164 ms 716 KB Output is correct
47 Correct 166 ms 632 KB Output is correct
48 Correct 164 ms 728 KB Output is correct
49 Correct 232 ms 632 KB Output is correct
50 Correct 239 ms 632 KB Output is correct
51 Correct 150 ms 632 KB Output is correct
52 Correct 66 ms 504 KB Output is correct
53 Correct 36 ms 504 KB Output is correct
54 Correct 10 ms 376 KB Output is correct
55 Correct 7 ms 504 KB Output is correct
56 Correct 9 ms 632 KB Output is correct
57 Correct 67 ms 504 KB Output is correct
58 Correct 16 ms 376 KB Output is correct
59 Correct 115 ms 632 KB Output is correct
60 Correct 163 ms 720 KB Output is correct
61 Correct 162 ms 716 KB Output is correct
62 Correct 163 ms 632 KB Output is correct
63 Correct 162 ms 632 KB Output is correct
64 Correct 245 ms 632 KB Output is correct
65 Correct 249 ms 632 KB Output is correct
66 Correct 5 ms 376 KB Output is correct
67 Correct 5 ms 376 KB Output is correct
68 Correct 5 ms 376 KB Output is correct
69 Correct 5 ms 376 KB Output is correct
70 Correct 5 ms 376 KB Output is correct
71 Correct 5 ms 376 KB Output is correct
72 Correct 5 ms 376 KB Output is correct
73 Correct 5 ms 376 KB Output is correct
74 Correct 5 ms 376 KB Output is correct
75 Correct 5 ms 376 KB Output is correct
76 Correct 5 ms 376 KB Output is correct
77 Correct 5 ms 376 KB Output is correct
78 Correct 5 ms 376 KB Output is correct
79 Correct 5 ms 376 KB Output is correct
80 Correct 5 ms 376 KB Output is correct
81 Correct 136 ms 632 KB Output is correct
82 Correct 34 ms 504 KB Output is correct
83 Correct 61 ms 632 KB Output is correct
84 Correct 35 ms 504 KB Output is correct
85 Correct 54 ms 504 KB Output is correct
86 Correct 47 ms 504 KB Output is correct
87 Correct 12 ms 504 KB Output is correct
88 Correct 11 ms 376 KB Output is correct
89 Correct 22 ms 504 KB Output is correct
90 Correct 178 ms 716 KB Output is correct
91 Correct 160 ms 632 KB Output is correct
92 Correct 160 ms 632 KB Output is correct
93 Correct 160 ms 636 KB Output is correct
94 Correct 170 ms 632 KB Output is correct
95 Correct 169 ms 632 KB Output is correct
96 Correct 180 ms 628 KB Output is correct
97 Correct 171 ms 632 KB Output is correct
98 Correct 246 ms 636 KB Output is correct
99 Correct 230 ms 632 KB Output is correct
100 Correct 235 ms 632 KB Output is correct