oj.uz

Submission #758905

# Submission time Handle Problem Language Result Execution time Memory
758905 2023-06-15T13:46:26 Z 1075508020060209tc Group Photo (JOI21_ho_t3) C++14
44 / 100
 5000 ms 308 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long

int n;
int ar[5010];
int dp[5010];


signed main(){
cin>>n;
for(int i=1;i<=n;i++){
    cin>>ar[i];
}

dp[0]=0;
for(int i=1;i<=n;i++){

    for(int j=0;j<=i-1;j++){
        int cal=dp[j];

        for(int a=1;a<=n;a++){
            if(ar[a]>j&&ar[a]<=i){
                for(int b=1;b<a;b++){
                    if((ar[b]<ar[a]&&ar[b]>j)||(ar[b]>i) ){cal++;}
                }
            }
        }
        if(j==0){dp[i]=cal;}
        dp[i]=min(dp[i],cal);
    }
   // cout<<dp[i]<<" ";
}
cout<<dp[n]<<endl;




}
/*
6 5
1 2 1 100000
1 3 1 1
2 6 1 1000
2 4 1 1
2 5 1 1
*/

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 304 KB Output is correct
10 Correct 1 ms 212 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 304 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 212 KB Output is correct
13 Correct 1 ms 304 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 304 KB Output is correct
19 Correct 1 ms 304 KB Output is correct
20 Correct 1 ms 308 KB Output is correct

Subtask #3
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 304 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 212 KB Output is correct
13 Correct 1 ms 304 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 304 KB Output is correct
19 Correct 1 ms 304 KB Output is correct
20 Correct 1 ms 308 KB Output is correct
21 Correct 309 ms 288 KB Output is correct
22 Correct 322 ms 212 KB Output is correct
23 Correct 310 ms 292 KB Output is correct
24 Correct 340 ms 292 KB Output is correct
25 Correct 323 ms 296 KB Output is correct
26 Correct 308 ms 304 KB Output is correct
27 Correct 315 ms 212 KB Output is correct
28 Correct 350 ms 288 KB Output is correct
29 Correct 298 ms 292 KB Output is correct
30 Correct 321 ms 300 KB Output is correct

Subtask #4
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 304 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 212 KB Output is correct
13 Correct 1 ms 304 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 304 KB Output is correct
19 Correct 1 ms 304 KB Output is correct
20 Correct 1 ms 308 KB Output is correct
21 Correct 309 ms 288 KB Output is correct
22 Correct 322 ms 212 KB Output is correct
23 Correct 310 ms 292 KB Output is correct
24 Correct 340 ms 292 KB Output is correct
25 Correct 323 ms 296 KB Output is correct
26 Correct 308 ms 304 KB Output is correct
27 Correct 315 ms 212 KB Output is correct
28 Correct 350 ms 288 KB Output is correct
29 Correct 298 ms 292 KB Output is correct
30 Correct 321 ms 300 KB Output is correct
31 Execution timed out 5061 ms 300 KB Time limit exceeded
32 Halted 0 ms 0 KB -

Subtask #5
0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 304 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 212 KB Output is correct
13 Correct 1 ms 304 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 304 KB Output is correct
19 Correct 1 ms 304 KB Output is correct
20 Correct 1 ms 308 KB Output is correct
21 Correct 309 ms 288 KB Output is correct
22 Correct 322 ms 212 KB Output is correct
23 Correct 310 ms 292 KB Output is correct
24 Correct 340 ms 292 KB Output is correct
25 Correct 323 ms 296 KB Output is correct
26 Correct 308 ms 304 KB Output is correct
27 Correct 315 ms 212 KB Output is correct
28 Correct 350 ms 288 KB Output is correct
29 Correct 298 ms 292 KB Output is correct
30 Correct 321 ms 300 KB Output is correct
31 Execution timed out 5061 ms 300 KB Time limit exceeded
32 Halted 0 ms 0 KB -