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Submission #896489

# Submission time Handle Problem Language Result Execution time Memory
896489 2024-01-01T14:39:44 Z anton Parrots (IOI11_parrots) C++17
24 / 100
 8 ms 1388 KB 
#include "encoder.h"
#include "encoderlib.h"
#include<bits/stdc++.h>

using namespace std;
#define ll long long


void encode(int N, int M[])
{
    int id = 0;
    for(int i=0; i<N; i++){
        for(int j = 0; j<8; j+=2){
            int oc = (M[i] & (3<<j))>>j;
            for(int k = 0; k<oc; k++){
                send(id);
            }
            id++;
        }
    }

}

#include "decoder.h"
#include "decoderlib.h"
#include<bits/stdc++.h>

using namespace std;

void decode(int N, int L, int X[])
{
  ////cout<<"L "<<L<<endl;
  vector<int> v(L);

  for(int i = 0; i<L; i++){
    v[i] = X[i];
  }
  sort(v.begin(), v.end());
  reverse(v.begin(), v.end());
  vector<int> res(N);
  for(int pos = 0; pos<N*4; pos++){
    int oc= 0;
    while(v.size()>0 && v.back() == pos){
        oc++;
        v.pop_back();
    }
    //cout<<bitset<8>(oc<<((2*pos)%8));
    res[pos/4] ^= (oc<<((2*pos)%8));
  }

  for(auto e: res){
    output(e);
  }
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 788 KB Output is correct

Subtask #2
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 820 KB Error : Encoded message too long
2 Halted 0 ms 0 KB -

Subtask #3
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 788 KB Error : Encoded message too long
2 Halted 0 ms 0 KB -

Subtask #4
0 / 29.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 784 KB Error : Encoded message too long
2 Halted 0 ms 0 KB -

Subtask #5
7.0 / 19.0

# Verdict Execution time Memory Grader output
1 Partially correct 2 ms 1328 KB Output is partially correct - P = 12.000000
2 Partially correct 3 ms 1344 KB Output is partially correct - P = 12.000000
3 Partially correct 4 ms 1344 KB Output is partially correct - P = 12.000000
4 Partially correct 6 ms 1376 KB Output is partially correct - P = 12.000000
5 Partially correct 6 ms 1384 KB Output is partially correct - P = 12.000000
6 Partially correct 8 ms 1388 KB Output is partially correct - P = 12.000000
7 Partially correct 7 ms 1388 KB Output is partially correct - P = 12.000000