Submission #171385

#	Time	Username	Problem	Language	Result	Execution time	Memory
171385		arnold518	Parrots (IOI11_parrots)	C++14	0 / 100	10 ms	1520 KiB

encoder

#include "encoder.h"
#include "encoderlib.h"
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

void encode(int N, int *M)
{
    int i, j;

    for(i=0; i<N; i++)
    {
        for(j=0; j<8; j++)
        {
            if(M[i]&(1<<j))
            {
                send(i*8+j);
            }
        }
    }
}

decoder

#include "decoder.h"
#include "decoderlib.h"
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

const int MAXN = 64;

int ans[MAXN+10];

void decode(int N, int L, int *X)
{
    int i, j;

    for(i=0; i<L; i++)
    {
        ans[X[i]/8]|=(1<<(X[i]%8));
    }

    memset(ans, 0, sizeof(ans));
    for(i=0; i<N; i++)
    {
        output(ans[i]);
    }
}

Compilation message (stderr)

decoder.cpp: In function 'void decode(int, int, int*)':
decoder.cpp:16:12: warning: unused variable 'j' [-Wunused-variable]
     int i, j;
            ^

• Subtask 1: 0 / 17
• Subtask 2: 0 / 17
• Subtask 3: 0 / 18
• Subtask 4: 0 / 29
• Subtask 5: 0 / 19