제출 #4625

#제출 시각아이디문제언어결과실행 시간메모리
4625cki86201앵무새 (IOI11_parrots)C++98
81 / 100
7 ms2200 KiB
#include "encoder.h"
#include "encoderlib.h"

void encode(int N, int M[])
{
	int i;
	for(i=0;i<N;i++){
		int b = i<<3;
		int j;
		for(j=0;j<8;j++){
			int t = b+j;
			if(M[i]&(1<<j))send(t);
		}
	}
}
#include "decoder.h"
#include "decoderlib.h"

void decode(int N, int L, int X[])
{
	int i,j,op[32];
	for(i=0;i<32;i++)op[i]=0;
	for(i=0;i<L;i++){
		int a = X[i]>>3;
		int b = X[i]&7;
		op[a]|=(1<<b);
	}
	for(i=0;i<N;i++)output(op[i]);
}

컴파일 시 표준 에러 (stderr) 메시지

decoder.cpp: In function 'void decode(int, int, int*)':
decoder.cpp:6:8: warning: unused variable 'j' [-Wunused-variable]
  int i,j,op[32];
        ^
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