제출 #25505

#제출 시각아이디문제언어결과실행 시간메모리
25505Bruteforceman앵무새 (IOI11_parrots)C++11
81 / 100
9 ms2216 KiB
#include "encoder.h"
#include "encoderlib.h"
#include "vector"
using namespace std;

void encode(int N, int M[])
{
  	int i;
  	vector <int> pos;
    for(int i = 0; i < N; i++) {
  	    for(int j = 0; j < 8; j++) {
  	    	pos.push_back((M[i] >> j) & 1);
  	    }
  	}
  	for(size_t i = 0; i < pos.size(); i++) {
  		if(pos[i] == 1) {
  			send(i);
  		}
  	}
}
#include "decoder.h"
#include "decoderlib.h"
#include "vector"
using namespace std;

void decode(int N, int L, int X[])
{
  int i, b;
  vector <int> v (8 * N);
  for(i=0; i<L; i++) {
    b = X[i];
    v[b] = 1;
  }
  for(int i = 0; i < N; i++) {
  	int num = 0;
  	for(int j = 0; j < 8; j++) {
  		num |= (1 << j) * v[8*i + j];
  	}
  	output(num);
  }
}

컴파일 시 표준 에러 (stderr) 메시지

encoder.cpp: In function 'void encode(int, int*)':
encoder.cpp:8:8: warning: unused variable 'i' [-Wunused-variable]
    int i;
        ^
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