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Submission #483212

# Submission time Handle Problem Language Result Execution time Memory
483212 2021-10-28T07:55:06 Z blue Parrots (IOI11_parrots) C++17
81 / 100
 3 ms 1048 KB 
#include "encoder.h"
#include "encoderlib.h"
#include <iostream>
using namespace std;

void encode(int N, int M[])
{
    for(int i = 0; i < N; i++)
    {
        for(int j = 0; j < 8; j++)
        {
            if((M[i] & (1 << j)) == 0) continue;
            int s = 0;
            send(8*i + j);
        }
    }
}

#include "decoder.h"
#include "decoderlib.h"
#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;

void decode(int N, int L, int X[])
{
    vector<int> ans(N, 0);
    for(int i = 0; i < L; i++)
    {
        int x = X[i];

        ans[x/8] += (1 << (x % 8));
    }

    for(int i = 0; i < N; i++) output(ans[i]);
}

Compilation message

encoder.cpp: In function 'void encode(int, int*)':
encoder.cpp:13:17: warning: unused variable 's' [-Wunused-variable]
   13 |             int s = 0;
      |                 ^

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 616 KB Output is correct

Subtask #2
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1004 KB Output is correct
2 Correct 2 ms 1016 KB Output is correct
3 Correct 1 ms 1004 KB Output is correct
4 Correct 1 ms 1024 KB Output is correct

Subtask #3
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1012 KB Output is correct
2 Correct 2 ms 1008 KB Output is correct
3 Correct 1 ms 1004 KB Output is correct
4 Correct 2 ms 1012 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1000 KB Output is correct
2 Correct 2 ms 1012 KB Output is correct
3 Correct 2 ms 1028 KB Output is correct
4 Correct 3 ms 1044 KB Output is correct
5 Correct 3 ms 1044 KB Output is correct
6 Correct 3 ms 1048 KB Output is correct

Subtask #5
0.0 / 19.0

# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 1012 KB Output is partially correct - P = 8.000000
2 Partially correct 3 ms 1040 KB Output is partially correct - P = 8.000000
3 Incorrect 0 ms 624 KB Error : Bad encoded integer
4 Incorrect 0 ms 628 KB Error : Bad encoded integer
5 Incorrect 0 ms 488 KB Error : Bad encoded integer
6 Incorrect 0 ms 496 KB Error : Bad encoded integer
7 Incorrect 0 ms 624 KB Error : Bad encoded integer