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#include <stdio.h>#include <stdlib.h>void Eclairage(int *tab, int N, int B) {	/* Inserez votre code ici */	int i;	int nb[4] = { 0, 0, 0, 0 };	char *r = NULL; r = (char*)malloc( sizeof( char ) * N );		if( r == NULL ) exit( 1 );		for( i = 0; i < B; i ++ ) {		nb[tab[i] - 1] ++;	}		/*	if( nb[0] % 2 ) {		for( i = 0; i < N; i ++ ) r[i] = '1';	} else {		for( i = 0; i < N; i ++ ) r[i] = '0';	}*/		for( i = 0; i < N; i ++ ) {		if( nb[0] % 2 ) {			r[i] = '0';		} else {			r[i] = '1';		} if( nb[1] % 2 && ( i + 1 ) % 2 ) {			r[i] = ( r[i] == '0' ) ? '1' : '0';		} if( nb[2] % 2  &&  !( ( i + 1 ) % 2 ) ) {			r[i] = ( r[i] == '0' ) ? '1' : '0';		} if( nb[3] % 2 && !( i % 3 ) ) {			r[i] = ( r[i]  == '0' ) ? '1' : '0';		}	}		/*if( nb[1] % 2 ) {		for( i = 0; i < N; i += 2 ) r[i] = ( r[i] == '0' ) ? '1' : '0';	} if( nb[2] % 2 ) {		for( i = 1; i < N; i += 2 ) r[i] = ( r[i] == '0' ) ? '1' : '0';	} if( nb[3] % 2 ) {		for( i = 0; i < N; i += 3 ) r[i] = ( r[i] == '0' ) ? '1' : '0';	}*/			puts( r );}int main(void){   int N, B, i;   int *t;   scanf("%d %d", &N, &B);   t = (int *)malloc(B * sizeof (int));   for (i = 0 ; i < B ; i++)      scanf("%d", &t[i]);   Eclairage(t, N, B);   free(t);   return 0;}