Submission #995344

#	Time	Username	Problem	Language	Result	Execution time	Memory
995344		Saul0906	Parrots (IOI11_parrots)	C++14	81 / 100	4 ms	1552 KiB

encoder

#include "encoder.h"
#include "encoderlib.h"
#define rep(a,b,c) for(int a=b; a<c; a++)
#include <iostream>

using namespace std;

void encode(int N, int M[]){
	rep(i,0,N){
		rep(j,0,8){
			if(M[i]&(1<<j)) send(i^(j<<5));
		}
	}
}

decoder

#include "decoder.h"
#include "decoderlib.h"
#include <iostream>
#define rep(a,b,c) for(int a=b; a<c; a++)

using namespace std;

void decode(int N, int L, int X[]){
	int a[N]{}, x;
	rep(i,0,L){
		x=X[i]>>5;
		X[i]^=x<<5;
		a[X[i]]^=(1<<x);
	}
	rep(i,0,N) output(a[i]);
}

• Subtask 1: 17 / 17
• Subtask 2: 17 / 17
• Subtask 3: 18 / 18
• Subtask 4: 29 / 29
• Subtask 5: 0 / 19