oj.uz

Submission #579796

# Submission time Handle Problem Language Result Execution time Memory
579796 2022-06-19T22:04:40 Z Omar_Elgedawy Collecting Stamps 3 (JOI20_ho_t3) C++14
25 / 100
 105 ms 132956 KB 
#include <bits/stdc++.h>
using namespace std;
#define cin(vec)        for(auto& i : vec) cin >> i
#define cout(vec)       for(auto& i : vec) cout << i << " "; cout << "\n";
#define fast            ios::sync_with_stdio(0);cin.tie(0);
#define loop(i,a,b)     for (int i = a; i < b; i++)
#define F               first
#define S               second
#define pb(n)           push_back(n)
#define pf(n)           push_front(n)
#define dci(d)          fixed<<setprecision(d)
#define sp              ' '
#define el              '\n'
#define all(v)          v.begin(),v.end()
#define int             long long
int dx[8]= {0,0,1,-1,-1,1,1,-1};
int dy[8]= {-1,1,0,0,-1,1,-1,1};
int const N=1e4+5,M=1e3+1,Mod=1e9+7;
int a[202],t[202],n,len;
int dp[201][201][201][2];
int dist(int t1,int t2,int i,int j){
  if(t2==0){
    if(t1==0)
      return (a[i]-a[i-1]);
    else
      return (len-a[j]+a[i-1]);
  }
  else{
    if(t1==1)
      return (a[j+1]-a[j]);
    else
      return (a[i]+len-a[j+1]);
  }
}
void testcase(int h){
  cin>>n>>len;
  int mx=0;
  for(int i=1;i<=n;i++)cin>>a[i];
  for(int i=1;i<=n;i++)cin>>t[i];
  for(int i=0;i<=n+1;i++){
    for(int j=n+1;j>=i;j--){
      for(int t=0;t<=1;t++){
        for(int cnt=1;cnt<=n+1;cnt++){
          dp[i][j][cnt][t]=1e18;
        }
      }
    }
  }
  a[n+1]=len;
  for(int i=1;i<=n;i++){
    for(int j=n;j>=i;j--){
      for(int cnt=0;cnt<=n;cnt++){
        for(int tp=0;tp<=1;tp++){
          dp[i][j][cnt][tp]=min(dp[i-1][j][cnt][0]+dist(tp,0,i,j)
                               ,dp[i][j+1][cnt][1]+dist(tp,1,i,j));
          if(cnt){
            int a=min(dp[i][j+1][cnt-1][1]+dist(tp,1,i,j)
                     ,dp[i-1][j][cnt-1][0]+dist(tp,0,i,j));
            if((!tp&&a<=t[i])||(tp&&a<=t[j])){
              dp[i][j][cnt][tp]=min(dp[i][j][cnt][tp],a);
              mx=max(mx,cnt);
            }
          }
        }
      }
    }
  }
  cout<<mx;
}
int32_t main()
{
  // fast
  testcase(1);
  // int tc;cin>>tc;for(int i=1;i<=tc;i++)testcase(i);
  return 0;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 596 KB Output is correct
7 Correct 1 ms 432 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 568 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 596 KB Output is correct
13 Correct 1 ms 560 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 596 KB Output is correct
17 Correct 1 ms 560 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 596 KB Output is correct
7 Correct 1 ms 432 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 568 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 596 KB Output is correct
13 Correct 1 ms 560 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 596 KB Output is correct
17 Correct 1 ms 560 KB Output is correct
18 Correct 1 ms 724 KB Output is correct
19 Correct 1 ms 468 KB Output is correct
20 Correct 1 ms 596 KB Output is correct
21 Correct 1 ms 692 KB Output is correct
22 Correct 1 ms 432 KB Output is correct
23 Correct 1 ms 724 KB Output is correct
24 Correct 1 ms 724 KB Output is correct
25 Correct 1 ms 724 KB Output is correct
26 Correct 1 ms 724 KB Output is correct
27 Correct 1 ms 468 KB Output is correct
28 Correct 1 ms 468 KB Output is correct
29 Correct 1 ms 816 KB Output is correct
30 Correct 1 ms 724 KB Output is correct
31 Correct 1 ms 692 KB Output is correct
32 Correct 1 ms 596 KB Output is correct
33 Correct 1 ms 724 KB Output is correct
34 Correct 1 ms 724 KB Output is correct
35 Correct 1 ms 724 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 596 KB Output is correct
7 Correct 1 ms 432 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 568 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 596 KB Output is correct
13 Correct 1 ms 560 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 596 KB Output is correct
17 Correct 1 ms 560 KB Output is correct
18 Correct 43 ms 52908 KB Output is correct
19 Correct 22 ms 32352 KB Output is correct
20 Correct 12 ms 17492 KB Output is correct
21 Correct 25 ms 30520 KB Output is correct
22 Correct 29 ms 39380 KB Output is correct
23 Correct 11 ms 14956 KB Output is correct
24 Correct 10 ms 11732 KB Output is correct
25 Correct 10 ms 14548 KB Output is correct
26 Correct 3 ms 5844 KB Output is correct
27 Correct 10 ms 15188 KB Output is correct
28 Correct 7 ms 11092 KB Output is correct
29 Correct 10 ms 15572 KB Output is correct
30 Correct 7 ms 12244 KB Output is correct
31 Correct 10 ms 14548 KB Output is correct
32 Correct 6 ms 7860 KB Output is correct
33 Correct 9 ms 14548 KB Output is correct
34 Correct 3 ms 5460 KB Output is correct
35 Correct 9 ms 14352 KB Output is correct
36 Correct 6 ms 6968 KB Output is correct
37 Correct 10 ms 15188 KB Output is correct
38 Correct 5 ms 8532 KB Output is correct
39 Correct 11 ms 15792 KB Output is correct
40 Correct 6 ms 9428 KB Output is correct
41 Correct 55 ms 65016 KB Output is correct
42 Correct 31 ms 43968 KB Output is correct
43 Correct 51 ms 65072 KB Output is correct
44 Correct 31 ms 43552 KB Output is correct
45 Correct 54 ms 65076 KB Output is correct
46 Correct 31 ms 43988 KB Output is correct

Subtask #4
0 / 75.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 596 KB Output is correct
7 Correct 1 ms 432 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 568 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 596 KB Output is correct
13 Correct 1 ms 560 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 596 KB Output is correct
17 Correct 1 ms 560 KB Output is correct
18 Correct 1 ms 724 KB Output is correct
19 Correct 1 ms 468 KB Output is correct
20 Correct 1 ms 596 KB Output is correct
21 Correct 1 ms 692 KB Output is correct
22 Correct 1 ms 432 KB Output is correct
23 Correct 1 ms 724 KB Output is correct
24 Correct 1 ms 724 KB Output is correct
25 Correct 1 ms 724 KB Output is correct
26 Correct 1 ms 724 KB Output is correct
27 Correct 1 ms 468 KB Output is correct
28 Correct 1 ms 468 KB Output is correct
29 Correct 1 ms 816 KB Output is correct
30 Correct 1 ms 724 KB Output is correct
31 Correct 1 ms 692 KB Output is correct
32 Correct 1 ms 596 KB Output is correct
33 Correct 1 ms 724 KB Output is correct
34 Correct 1 ms 724 KB Output is correct
35 Correct 1 ms 724 KB Output is correct
36 Correct 43 ms 52908 KB Output is correct
37 Correct 22 ms 32352 KB Output is correct
38 Correct 12 ms 17492 KB Output is correct
39 Correct 25 ms 30520 KB Output is correct
40 Correct 29 ms 39380 KB Output is correct
41 Correct 11 ms 14956 KB Output is correct
42 Correct 10 ms 11732 KB Output is correct
43 Correct 10 ms 14548 KB Output is correct
44 Correct 3 ms 5844 KB Output is correct
45 Correct 10 ms 15188 KB Output is correct
46 Correct 7 ms 11092 KB Output is correct
47 Correct 10 ms 15572 KB Output is correct
48 Correct 7 ms 12244 KB Output is correct
49 Correct 10 ms 14548 KB Output is correct
50 Correct 6 ms 7860 KB Output is correct
51 Correct 9 ms 14548 KB Output is correct
52 Correct 3 ms 5460 KB Output is correct
53 Correct 9 ms 14352 KB Output is correct
54 Correct 6 ms 6968 KB Output is correct
55 Correct 10 ms 15188 KB Output is correct
56 Correct 5 ms 8532 KB Output is correct
57 Correct 11 ms 15792 KB Output is correct
58 Correct 6 ms 9428 KB Output is correct
59 Correct 55 ms 65016 KB Output is correct
60 Correct 31 ms 43968 KB Output is correct
61 Correct 51 ms 65072 KB Output is correct
62 Correct 31 ms 43552 KB Output is correct
63 Correct 54 ms 65076 KB Output is correct
64 Correct 31 ms 43988 KB Output is correct
65 Correct 52 ms 58828 KB Output is correct
66 Correct 45 ms 54056 KB Output is correct
67 Correct 41 ms 51760 KB Output is correct
68 Correct 40 ms 47828 KB Output is correct
69 Correct 49 ms 58140 KB Output is correct
70 Correct 45 ms 55828 KB Output is correct
71 Correct 45 ms 56296 KB Output is correct
72 Correct 52 ms 56972 KB Output is correct
73 Correct 49 ms 52892 KB Output is correct
74 Correct 45 ms 49484 KB Output is correct
75 Correct 41 ms 54600 KB Output is correct
76 Correct 51 ms 62684 KB Output is correct
77 Correct 48 ms 62552 KB Output is correct
78 Correct 37 ms 48340 KB Output is correct
79 Correct 40 ms 50004 KB Output is correct
80 Correct 52 ms 61184 KB Output is correct
81 Correct 44 ms 50508 KB Output is correct
82 Correct 42 ms 53420 KB Output is correct
83 Correct 51 ms 65068 KB Output is correct
84 Correct 41 ms 55828 KB Output is correct
85 Correct 47 ms 60572 KB Output is correct
86 Correct 46 ms 59444 KB Output is correct
87 Correct 56 ms 54640 KB Output is correct
88 Runtime error 105 ms 132956 KB Execution killed with signal 11
89 Halted 0 ms 0 KB -