제출 #233459

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
233459		crossing0ver	앵무새 (IOI11_parrots)	C++17	컴파일 에러	0 ms	0 KiB

encoder

#include<bits/stdc++.h>
#include "encoder.h"
#include "encoderlib.h"
using namespace std;
void encode(int N, int M[])
{
  int i,val;
  vector<int> S(256);
  for(i=0; i<N; i++) {
  	send(M[i]);
  	send(M[i]);
  	int t = S[M[i]],val = i*6;
  	for (int j = 0; j < N; j++)
  		if (M[j] < M[i]) t++;
  	S[M[i]]++;
    for (int j = 0; j < 6; j++)
    	if ( ( 1 << j) & M[i])
    		send(val + j);
	}
}

decoder

#include<bits/stdc++.h>
//#include "decoder.h"
//#include "decoderlib.h"
using namespace std;
void decode(int N, int L, int X[])
{
  int i, b , pos;
  vector<int> v(10);
  vector<int> set;
  vector<int> S(256);
  vector<int> ans(N);
  for(i=0; i<L; i++) { 
    b = X[i];
    S[b]++;
	}
	for (int i = 0; i < 256; i++) {
		if (S[i] > 1) {
			for (int j = 0; j < S[i]/2; j++)
				set.push_back(i);
			S[i] %= 2; 
		}
		if (S[i] == 1) {
			int num = 0,pos = i/6;
			for (int j = 0; j < 6; j++)
				ans[pos] += (1 << (i%6) );
		}
	}
	sort(set.begin(),set.end());
  for (int i = 0; i < N; i++)
  	output(set[ans[i]]);
}

컴파일 시 표준 에러 (stderr) 메시지

encoder.cpp: In function 'void encode(int, int*)':
encoder.cpp:7:9: warning: unused variable 'val' [-Wunused-variable]
   int i,val;
         ^~~

decoder.cpp: In function 'void decode(int, int, int*)':
decoder.cpp:23:8: warning: unused variable 'num' [-Wunused-variable]
    int num = 0,pos = i/6;
        ^~~
decoder.cpp:30:4: error: 'output' was not declared in this scope
    output(set[ans[i]]);
    ^~~~~~
decoder.cpp:30:4: note: suggested alternative: 'getpt'
    output(set[ans[i]]);
    ^~~~~~
    getpt
decoder.cpp:7:14: warning: unused variable 'pos' [-Wunused-variable]
   int i, b , pos;
              ^~~