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Submission #163355

# Submission time Handle Problem Language Result Execution time Memory
163355 2019-11-12T19:30:05 Z beso123 Studentsko (COCI14_studentsko) C++14
100 / 100
 70 ms 712 KB 
#include<bits/stdc++.h>
#define int long long
using namespace std;
int n,s,a[5001],dp[5001];
pair<int,int> m[5001];
main(){
cin>>n>>s;
for(int k=1;k<=n;k++){
    int b;
    cin>>b;
    m[k]={b,k};
}
sort(m+1,m+n+1);
int t=1;
int h=1;
for(int k=1;k<=n;k++){
    if(t>s){
        t=1;
        h++;
    }
    a[m[k].second]=h;
    t++;
}
dp[1]=1;
int len=1;
for(int k=2;k<=n;k++){
        dp[k]=1;
    for(int i=1;i<k;i++){
        if(a[i]<=a[k])
            dp[k]=max(dp[k],dp[i]+1);
    }
    len=max(len,dp[k]);
}
cout<<n-len;
return 0;
}

Compilation message

studentsko.cpp:6:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 380 KB Output is correct
2 Correct 1 ms 376 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 50 ms 504 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 51 ms 508 KB Output is correct

Subtask #6
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 42 ms 552 KB Output is correct
2 Correct 43 ms 632 KB Output is correct

Subtask #7
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 508 KB Output is correct
2 Correct 53 ms 632 KB Output is correct

Subtask #8
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 52 ms 488 KB Output is correct
2 Correct 33 ms 636 KB Output is correct

Subtask #9
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 51 ms 632 KB Output is correct
2 Correct 50 ms 504 KB Output is correct

Subtask #10
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 51 ms 504 KB Output is correct
2 Correct 70 ms 712 KB Output is correct