Submission #23622

#	Time	Username	Problem	Language	Result	Execution time	Memory
23622		Hiasat	Parrots (IOI11_parrots)	C++14	0 / 100	7 ms	2256 KiB

encoder

#include "encoder.h"
#include "encoderlib.h"

#include <bits/stdc++.h>


using namespace std;


void encode(int N, int M[])
{
	for (int i = 0; i < N; i++) {
		for (int bit = 0; bit <= 0 ; bit++) {
			int cur = 0;
			int rem = i;
			for (int j = 6 ; j >= 0 ; j--) {
				if (rem >= (1 << j)) {
					cur = cur | ( 1 << j);
					rem -= (1 << j);
				}
			}
			cur = cur | ((M[i] & (1 << bit)) ? (1 << 7) : 0);
			send(cur);
		}
	}
}

decoder

#include "decoder.h"
#include "decoderlib.h"

#include <bits/stdc++.h>



using namespace std;



int ans[310];

void decode(int N, int L, int X[])
{	
  for(int i=0; i<L; i++) {
  	bool bit = (X[i] && (1 << 7));
  	int nw = X[i] - (1 << 7)*bit;
  	ans[nw] = bit;
  }
  for (int i = 0; i < N; ++i){
  	int cur = 0;
  	for(int j = 0 ; j <= 0 ; j++){
  		cur += ans[i] * (1 << 0);
  	}
  	output(cur);
  }
}

Compilation message (stderr)

decoder.cpp: In function 'void decode(int, int, int*)':
decoder.cpp:17:27: warning: '<<' in boolean context, did you mean '<' ? [-Wint-in-bool-context]
    bool bit = (X[i] && (1 << 7));
                        ~~~^~~~~

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