Submission #232937

#	Time	Username	Problem	Language	Result	Execution time	Memory
232937		Zex	Parrots (IOI11_parrots)	C++11	34 / 100	9 ms	1536 KiB

encoder

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

int append( int x, int i ){
	return 100*x+i;
}

void encode( int N, int M[] ){
	
	/*	IDEA 1 :
		For every number Mi, add to it two digits that identify the order index
	*/

	for(int i=0;i<N;i++) send( append( M[i], i ) );

}

decoder

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

void decode(int N, int L, int X[]){
	
	/*	IDEA 1 :
		X has N numbers, each number is xyz, where x is the original number and yz is the index
	*/

	int A[L];

	for(int i=0;i<L;i++){
		int xyz = X[i];
		int x = X[i] / 100, yz = X[i]%100;
		A[yz] = x;
	}

	for(int i=0;i<L;i++) output( A[i] );

}

Compilation message (stderr)

decoder.cpp: In function 'void decode(int, int, int*)':
decoder.cpp:13:7: warning: unused variable 'xyz' [-Wunused-variable]
   int xyz = X[i];
       ^~~

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