Submission #228029

#	Time	Username	Problem	Language	Result	Execution time	Memory
228029		muhammad_hokimiyon	Parrots (IOI11_parrots)	C++14	Compilation error	0 ms	0 KiB

encoder

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

using namespace std;

void encode(int n, int a[])
{
    for( int i = 0; i < n; i++ ){
        for( int j = 0; j < 4; j++ ){
            int x = i;
            for( int h = 6; h < 8; h++ ){
                if( ( (a[i] >> (j * 2 + h - 6)) & 1) ){
                    x += (1 << h);
                }
            }
            for( int g = 0; g <= j; g++ ){
                send( x );
            }
        }
    }
}

decoder

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

using namespace std;

void decode(int n, int l, int a[])
{
    map < int , int > m;
    for( int i = 0; i < l; i++ ){
        m[a[i]] += 1;
    }
    vector < int > ans(n , 0);
    for( auto x : m ){
        int p = 0;
        for( int j = 0; j < 6; j++ ){
            if( (x.fi & (1 << j)) )p |= (1 << j);
        }
        int val = 0;
        for( int j = 0; j < 2; j++ ){
            if( (( x.fi >> (6 + j) ) & 1) ){
                ans[p] |= (1 << ((x.se - 1) * 2 + j) );
            }
        }
    }
    for( int i = 0; i < n; i++ ){
        output( ans[i] );
    }
}

Compilation message (stderr)

decoder.cpp: In function 'void decode(int, int, int*)':
decoder.cpp:17:20: error: 'struct std::pair<const int, int>' has no member named 'fi'
             if( (x.fi & (1 << j)) )p |= (1 << j);
                    ^~
decoder.cpp:21:22: error: 'struct std::pair<const int, int>' has no member named 'fi'
             if( (( x.fi >> (6 + j) ) & 1) ){
                      ^~
decoder.cpp:22:37: error: 'struct std::pair<const int, int>' has no member named 'se'
                 ans[p] |= (1 << ((x.se - 1) * 2 + j) );
                                     ^~
decoder.cpp:19:13: warning: unused variable 'val' [-Wunused-variable]
         int val = 0;
             ^~~