#include <stdio.h>
#include <algorithm>
#include <string.h>
using namespace std;

char s[100];
char s1[100],s2[100];
char vys[100];
int m,n1,n2;

void canon(char *s, int &n) {
	int i,j,d;
	char *c=s;
	j=0;
	for (i=0; i<n; ++i) {
		if (s[i]=='1') ++j;
	}
	d=0;
	while (s-c<n || *s>='1' || s[1]>='1' || s[2]>='1') {
		if (s-c==1 && *s>='2') {
			*s-=2;
			++s[1]; ++s[-1];
		} else while (*s>='2') { *(s-2)='1'; s[0]-=2; ++s[1]; d=1; }
		if (*s<=s[1] && *s=='1') { ++s[2]; *s='0'; --s[1]; d=1; }
		++s;
	}
	n=s-c;
	if (d) canon(c,n);
}

int dl;

void test(char *s,int zb) {
	if (zb>dl) dl=zb;
	if (zb==0) {
		s[1]+=(s[0]-'0')/2;
		s[0]=(s[0]-'0')%2+'0';
		if (s[1]>'0') {
			if (s[2]>'0') test(s+2,zb+2);
			else test(s+1,zb+1);
		}
	} else {
		while (*s>='2') {
			if (zb==1) {
				++s[1]; s[0]-=2; ++s[-1];
			} else {
				++s[1]; s[0]-=2; ++s[-2];
			}
			if (s[2]>'0') test(s+2,zb+2);
			else test(s+1,zb+1);
		}
		if (*s=='1' && s[-1]>='1') {
			++s[1]; --s[0]; --s[-1];
			if (s[2]>'0') test(s+2,zb+2);
			else test(s+1,zb+1);
		}
	}
}

void canon2(char *s,int &n) {
	int i;
	char *c=s;
	s+=n-1;
	dl=0;
	while (s>=c) {
		test(s,s-c);
		--s;
	}
	n=dl+1;
}

int main() {
	int i;
	while (gets(s)) {
		strcpy(s1,strtok(s," "));
		strcpy(s2,strtok(NULL," "));
		n1=strlen(s1);
		n2=strlen(s2);
		if (s1[n1-1]==' ') s1[--n1]=0;
		if (s2[n2-1]==' ') s2[--n2]=0;
		reverse(s1,s1+n1);
		reverse(s2,s2+n2);
		for (i=n1; i<100; ++i) s1[i]='0';
		for (i=n1-1; i>0; --i) if (s1[i]=='0') --n1;
		for (i=n2; i<100; ++i) s2[i]='0';
		for (i=n2-1; i>0; --i) if (s2[i]=='0') --n2;
		for (i=0; i<100; ++i) vys[i]='0';
		canon2(s1,n1);
		canon2(s2,n2);
		m=n1>n2?n1:n2;
		for (i=0; i<m; ++i) vys[i]=s1[i]-'0'+s2[i];
		canon2(vys,m);
		vys[m]=0; s1[n1]=0; s2[n2]=0;
		reverse(s1,s1+n1);
		reverse(s2,s2+n2);
		reverse(vys,vys+m);
		printf("%*s\n",m+2,s1);
		printf("+ %*s\n  ",m,s2);
		for (i=0; i<m; ++i) printf("-");
		printf("\n  %s\n\n",vys);
	}
	return 0;
}