#include<bits/stdc++.h>
using namespace std;
//#define int long long
#define ll long long
#define F first
#define S second
#define pb push_back
const int N=7e3+7;
int dp[N][N],v[N],a[N];
map<int,int> mp;
vector<int> vec;
int main(){
ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
int n,d;
cin>>n>>d;
for(int i=0;i<n;i++){
cin>>a[i];vec.pb(a[i]);
}
sort(vec.begin(),vec.end());
vec.resize(distance(vec.begin(),unique(vec.begin(),vec.end())));
for(int i=0;i<vec.size();i++){
v[i]=vec[i];
mp[vec[i]]=i;
}
for(int i=0;i<n;i++){
dp[i][mp[a[i]]]=1;
int ind=mp[a[i]];
for(int j=max(0,i-d);j<i;j++){
for(int k=0;k<vec.size();k++){
if(a[i]>v[k]) dp[i][ind]=max(dp[i][ind],dp[j][k]+1);
else dp[i][k]=max(dp[i][k],dp[j][k]);
}
}
}
int ans=0;
for(int i=0;i<vec.size();i++){
ans=max(ans,dp[n-1][i]);
}
cout<<ans;
}
Compilation message
Main.cpp: In function 'int main()':
Main.cpp:24:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
24 | for(int i=0;i<vec.size();i++){
| ~^~~~~~~~~~~
Main.cpp:32:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
32 | for(int k=0;k<vec.size();k++){
| ~^~~~~~~~~~~
Main.cpp:39:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
39 | for(int i=0;i<vec.size();i++){
| ~^~~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
340 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
340 KB |
Output is correct |
11 |
Correct |
0 ms |
340 KB |
Output is correct |
12 |
Correct |
0 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
0 ms |
340 KB |
Output is correct |
15 |
Correct |
0 ms |
340 KB |
Output is correct |
16 |
Correct |
0 ms |
340 KB |
Output is correct |
17 |
Correct |
0 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
0 ms |
340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
340 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
340 KB |
Output is correct |
11 |
Correct |
0 ms |
340 KB |
Output is correct |
12 |
Correct |
0 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
0 ms |
340 KB |
Output is correct |
15 |
Correct |
0 ms |
340 KB |
Output is correct |
16 |
Correct |
0 ms |
340 KB |
Output is correct |
17 |
Correct |
0 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
0 ms |
340 KB |
Output is correct |
27 |
Correct |
2 ms |
2132 KB |
Output is correct |
28 |
Correct |
3 ms |
2132 KB |
Output is correct |
29 |
Correct |
2 ms |
1876 KB |
Output is correct |
30 |
Correct |
6 ms |
2132 KB |
Output is correct |
31 |
Correct |
1 ms |
1876 KB |
Output is correct |
32 |
Correct |
72 ms |
2204 KB |
Output is correct |
33 |
Correct |
2 ms |
2260 KB |
Output is correct |
34 |
Correct |
4 ms |
2260 KB |
Output is correct |
35 |
Correct |
5 ms |
2260 KB |
Output is correct |
36 |
Correct |
14 ms |
2260 KB |
Output is correct |
37 |
Correct |
3 ms |
2132 KB |
Output is correct |
38 |
Correct |
4 ms |
2132 KB |
Output is correct |
39 |
Correct |
7 ms |
2260 KB |
Output is correct |
40 |
Correct |
10 ms |
2180 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
340 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
340 KB |
Output is correct |
11 |
Correct |
0 ms |
340 KB |
Output is correct |
12 |
Correct |
0 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
0 ms |
340 KB |
Output is correct |
15 |
Correct |
0 ms |
340 KB |
Output is correct |
16 |
Correct |
0 ms |
340 KB |
Output is correct |
17 |
Correct |
0 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
0 ms |
340 KB |
Output is correct |
27 |
Correct |
2 ms |
2132 KB |
Output is correct |
28 |
Correct |
3 ms |
2132 KB |
Output is correct |
29 |
Correct |
2 ms |
1876 KB |
Output is correct |
30 |
Correct |
6 ms |
2132 KB |
Output is correct |
31 |
Correct |
1 ms |
1876 KB |
Output is correct |
32 |
Correct |
72 ms |
2204 KB |
Output is correct |
33 |
Correct |
2 ms |
2260 KB |
Output is correct |
34 |
Correct |
4 ms |
2260 KB |
Output is correct |
35 |
Correct |
5 ms |
2260 KB |
Output is correct |
36 |
Correct |
14 ms |
2260 KB |
Output is correct |
37 |
Correct |
3 ms |
2132 KB |
Output is correct |
38 |
Correct |
4 ms |
2132 KB |
Output is correct |
39 |
Correct |
7 ms |
2260 KB |
Output is correct |
40 |
Correct |
10 ms |
2180 KB |
Output is correct |
41 |
Correct |
49 ms |
49328 KB |
Output is correct |
42 |
Correct |
276 ms |
119764 KB |
Output is correct |
43 |
Correct |
12 ms |
28500 KB |
Output is correct |
44 |
Correct |
708 ms |
61144 KB |
Output is correct |
45 |
Execution timed out |
4069 ms |
27836 KB |
Time limit exceeded |
46 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
127 ms |
62676 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
372 ms |
62764 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
340 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
340 KB |
Output is correct |
11 |
Correct |
0 ms |
340 KB |
Output is correct |
12 |
Correct |
0 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
0 ms |
340 KB |
Output is correct |
15 |
Correct |
0 ms |
340 KB |
Output is correct |
16 |
Correct |
0 ms |
340 KB |
Output is correct |
17 |
Correct |
0 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
0 ms |
340 KB |
Output is correct |
27 |
Correct |
2 ms |
2132 KB |
Output is correct |
28 |
Correct |
3 ms |
2132 KB |
Output is correct |
29 |
Correct |
2 ms |
1876 KB |
Output is correct |
30 |
Correct |
6 ms |
2132 KB |
Output is correct |
31 |
Correct |
1 ms |
1876 KB |
Output is correct |
32 |
Correct |
72 ms |
2204 KB |
Output is correct |
33 |
Correct |
2 ms |
2260 KB |
Output is correct |
34 |
Correct |
4 ms |
2260 KB |
Output is correct |
35 |
Correct |
5 ms |
2260 KB |
Output is correct |
36 |
Correct |
14 ms |
2260 KB |
Output is correct |
37 |
Correct |
3 ms |
2132 KB |
Output is correct |
38 |
Correct |
4 ms |
2132 KB |
Output is correct |
39 |
Correct |
7 ms |
2260 KB |
Output is correct |
40 |
Correct |
10 ms |
2180 KB |
Output is correct |
41 |
Correct |
49 ms |
49328 KB |
Output is correct |
42 |
Correct |
276 ms |
119764 KB |
Output is correct |
43 |
Correct |
12 ms |
28500 KB |
Output is correct |
44 |
Correct |
708 ms |
61144 KB |
Output is correct |
45 |
Execution timed out |
4069 ms |
27836 KB |
Time limit exceeded |
46 |
Halted |
0 ms |
0 KB |
- |