제출 #231064

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
231064		Coroian_David	앵무새 (IOI11_parrots)	C++11	컴파일 에러	0 ms	0 KiB

encoder

#include <bits/stdc++.h>
#include "encoder.h"
#include "encoderlib.h"


void aduna(int a[], int b[])
{
    cout << " ADUN " << a[0] << " " << b[0] << "\n";
    cout << a[1] << " " << b[1] << " " << a[2] << " " << b[2] << "\n";

    int i = 1;
    int t = 0;
    for(i = 1; i <= max(a[0], b[0]) || t; i ++)
    {
       // cout << " SUTNEM " << i << "\n";

        a[i] += b[i] + t;
        t = 0;

        if(a[i] > 9)
        {
            t = a[i] / 10;
            a[i] %= 10;
        }
    }

    cout << a[0] << " " << i-1 << "\n";

    a[0] = i - 1;
}

bool cmp(int a[], int b[])
{
    if(a[0] > b[0])
        return 1;

    if(a[0] < b[0])
        return 0;

    for(int i = a[0]; i >= 1; i --)
    {
        if(a[i] != b[i])
            return (a[i] > b[i]);
    }

    return 1;
}

struct nr
{
    int v[200];

    /*
    nr operator + (nr &x)
    {
        aduna(v, x.v);

        return *v;
    }*/

    void operator +=(nr &x)
    {
        aduna (v, x.v);
    }

    bool operator > (nr &x)
    {
        return cmp(v, x.v);
    }
/*
    operator [] (nr & x)
    {
        return *x;
    }*/
/*
    nr operator = (nr &x)
    {
        //*v** = *(x.v);

        return x;
    }*/
};

nr a, b;

void encode(int N, int M[])
{
    
    
    int k = 0;
    int a[700];
    for(int i = 0; i < N; i ++)
    {
        for(int j = 7; j >= 0; j --)
            a[++ k] = (((1 << j) & M[i]) != 0);
    }

    int cr = 0;
    for(int i = 1; i <= k; i += 2)
    {
        int nr = (a[i] << 1) + a[i + 1];
        for(int j = 1; j <= nr; j ++)
            send(cr);

        cr ++;
    }
}

decoder

#include "decoder.h"
#include "decoderlib.h"

#include <bits/stdc++.h>



void decode(int N, int L, int X[])
{
    int ap[600];
    for(int i = 0; i <= 255; i ++)
        ap[i] = 0;

    for(int i = 0; i < L; i ++)
        ap[X[i]] ++;

    int cr = 0;
    for(int i = 0; i < N; i ++)
    {
        int nr = (ap[cr] << 6) + (ap[cr + 1] << 4) + (ap[cr + 2] << 2) + ap[cr + 3];
        output(nr);

        cr += 4;
    }
}

컴파일 시 표준 에러 (stderr) 메시지

encoder.cpp:78:10: warning: "/*" within comment [-Wcomment]
         //*v** = *(x.v);
           
encoder.cpp: In function 'void aduna(int*, int*)':
encoder.cpp:8:5: error: 'cout' was not declared in this scope
     cout << " ADUN " << a[0] << " " << b[0] << "\n";
     ^~~~
encoder.cpp:8:5: note: suggested alternative:
In file included from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:75:0,
                 from encoder.cpp:1:
/usr/include/c++/7/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^~~~
encoder.cpp:13:21: error: 'max' was not declared in this scope
     for(i = 1; i <= max(a[0], b[0]) || t; i ++)
                     ^~~
encoder.cpp:13:21: note: suggested alternative:
In file included from /usr/include/c++/7/algorithm:62:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:65,
                 from encoder.cpp:1:
/usr/include/c++/7/bits/stl_algo.h:3468:5: note:   'std::max'
     max(initializer_list<_Tp> __l, _Compare __comp)
     ^~~