Submission #711393

#	Time	Username	Problem	Language	Result	Execution time	Memory
711393		mseebacher	Parrots (IOI11_parrots)	C++17	52 / 100	4 ms	1072 KiB

encoder

#include <bits/stdc++.h>
#include "encoder.h"
#include "encoderlib.h"
using namespace std;
 
void encode(int x, int m[]){
	
	for(int i = 0;i<x;i++){
		int y = m[i];
		for(int j = 0;j<8;j++){
			if((1 << j) & m[i])
				send(128+j+8*i);
			else send(j+8*i);
		}
	 }
}

decoder

#include <bits/stdc++.h>
#include "decoder.h"
#include "decoderlib.h"
using namespace std;

void decode(int x,int l,int m[]){
	vector<int> ans(l,0);
	for(int i = 0;i<l;i++){
		if(m[i] >= 128){
			m[i]-= 128;
			int zahl = m[i]/8;
			int bit = m[i] % 8;
			ans[zahl] |= (1 << bit);
		}
	}
	for(int i = 0;i<x;i++){
		output(ans[i]);
	}
}

Compilation message (stderr)

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

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