Submission #711391

#	Time	Username	Problem	Language	Result	Execution time	Memory
711391		mseebacher	Parrots (IOI11_parrots)	C++17	34 / 100	1 ms	1040 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)&i)
				y |= (1 << (8+j));
		}
		send(y);
	}
}

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(x);
	for(int i = 0;i<x;i++){
		int index = 0;
		for(int j = 8;j<=16;j++){
			if(m[i] & 1 << (j)){
				m[i] -= (1 << j);
				index += (1 << (j-8));
			}
		}
		ans[index] = m[i];
	}
	for(int i = 0;i<x;i++){
		output(ans[i]);
	}
}

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