oj.uz

Submission #977424

# Submission time Handle Problem Language Result Execution time Memory
977424 2024-05-08T00:11:47 Z mika_uwu Rabbit Carrot (LMIO19_triusis) C++17
0 / 100
 1 ms 600 KB 
#include<bits/stdc++.h>
#define pb push_back
#define ll long long
#define popb pop_back
#define all(A) A.begin(),A.end()
#define rall(A) A.rbegin(),A.rend()
#define dic unordered_map
#define bpc __builtin_popcountll//numero de bits para long long
#define bclz __builtin_clzll//leading zeros para ll
#define max_bit(A) 31-__builtin_clz(A)

using namespace std;

int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout << setprecision(12) << fixed;
    int n,m;
    cin>>n>>m;
    vector<int> a(n);
    for(int i=0;i<n;i++) cin>>a[i],a[i]=(i+1)*m-a[i];
    //for(int i=0;i<n;i++) cout<<a[i]<<" ";
    //cout<<"\n";
    vector<int> lis;
    for(int i=0;i<n;i++){
        if(a[i]>=0){
            if(lis.size()==0 || lis.back()<=a[i]) lis.pb(a[i]);
            else{
                int pos=lower_bound(all(lis),a[i])-lis.begin();
                lis[pos]=a[i];
            }
        }
    }
    cout<<n-lis.size()<<"\n";
    return 0;
    // you should actually read the stuff at the bottom
}

/* stuff you should look for
    * int overflow, array bounds
    * bitwise and boolean operations
    * special cases (n=1?)
    * do smth instead of nothing and stay organized
    * WRITE STUFF DOWN
    * DON'T GET STUCK ON ONE APPROACH
*/

Subtask #1
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 372 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 600 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Incorrect 0 ms 348 KB Output isn't correct
13 Halted 0 ms 0 KB -

Subtask #2
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 372 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 600 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Incorrect 0 ms 348 KB Output isn't correct
13 Halted 0 ms 0 KB -

Subtask #3
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 372 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 600 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Incorrect 0 ms 348 KB Output isn't correct
13 Halted 0 ms 0 KB -

Subtask #4
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 372 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 600 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Incorrect 0 ms 348 KB Output isn't correct
13 Halted 0 ms 0 KB -