Submission #1000060

#	Time	Username	Problem	Language	Result	Execution time	Memory
1000060		NintsiChkhaidze	Parrots (IOI11_parrots)	C++17	52 / 100	2 ms	3008 KiB

encoder

#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#include "encoder.h"
#include "encoderlib.h"
//#include "parrotslib.h"
 
using namespace std;
const int MN = 3e5 + 5;
int xx[300005];
 
int get(int b,int idx){
	return idx * 10 + b;
}
 
void encode(int N, int M[]){
	int id = -1;
	for (int i = 0; i < N; i++){
		int x = M[i];
		for (int j = 8; j >= 0; j--){
			if (((x >> j) & 1)){
				xx[++id] = get(j,i);
			}
		}
	}
	
	for (int i=0;i<=id;i++)
		send(xx[i]);
}

decoder

#include <bits/stdc++.h>
#include "decoder.h"
#include "decoderlib.h"
#define ll long long
#define pb push_back
//#include "parrotslib.h"
 
using namespace std;
//const int MN = 3e5 + 5;
int yy[300005];
 
void decode(int N, int L, int X[]){
	
	for (int i=0;i<N;i++)
		yy[i] = 0;
		
	for (int i = 0; i < L; i++){
		int x = X[i];
		int A = x%10,B = x/10;
		yy[B] |= (1<<A);
	}
	
	for (int i=0;i<N;i++)
		output(yy[i]);
}
 

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