#include <stdio.h>

#define SIZE 2048

#define SUM(c1,c2)  (((c1)-'0')+((c2)-'0'))
#define MAX(a,b) ((a)>(b)?(a):(b))

char is[2048];
char spaces[SIZE], dashes[SIZE];
char op1[SIZE], op2[SIZE], operator;
char res[SIZE];
char auxres[512][SIZE];
int auxp[512], auxl[512];

void spc(int x) {spaces[x]='\0'; printf("%s",spaces); spaces[x]=' ';}
void das(int x) {dashes[x]='\0'; printf("%s",dashes); dashes[x]='-';}

void sum(char *o1, int p1, int l1, char *o2, int p2, int l2, char *res, int *pres, int *lres)
{
	int x, suma, beginpos, carry; 
	beginpos=x=p1+l1-1; res[beginpos+1]='\0';
	carry=0;
	while (x>=p1 && x>=p2)  /* lze scitat */
	{
		suma=SUM(o1[x],o2[x])+carry;
		res[x]='0'+suma%10;
		carry=suma/10;
		x--;
	}
	while (x>=p2) /* zbyl druhy scitanec */
	{
		suma=SUM('0',o2[x])+carry;
		res[x]='0'+suma%10;
		carry=suma/10;
		x--;
	}
	while (x>=p1) /* zbyl prvni scitanec */
	{
		suma=SUM('0',o1[x])+carry;
		res[x]='0'+suma%10;
		carry=suma/10;
		x--;
	}
	if (carry) res[x--]='1';
	*pres=x+1;
	*lres=beginpos-x;
}

void sub(char *o1, int p1, int l1, char *o2, int p2, int l2, char *res, int *pres, int *lres)
{
	int x, beginpos, carry, o1x, o2x, xx; 
	beginpos=x=p1+l1-1; res[beginpos+1]='\0';
	carry=0;
	while (x>=p1 && x>=p2)  /* lze scitat */
	{
		o1x=o1[x]-'0'; o2x=o2[x]-'0'+carry;
		if (o1x>=o2x)
		{
			res[x]='0'+o1x-o2x;
			carry=0;
		}
		else
		{
			res[x]='0'+10+o1x-o2x;
			carry=1;
		}
		x--;
	}
	while (x>=p1) /* zbyl delenec */
	{
		o1x=o1[x]-'0'; o2x=0+carry;
		if (o1x>=o2x)
		{
			res[x]='0'+o1x-o2x;
			carry=0;
		}
		else
		{
			res[x]='0'+10+o1x-o2x;
			carry=1;
		}
		x--;
	}
	for (xx=x+1; res[xx]=='0'; xx++); x=xx-1;
	*pres=x+1;
	*lres=beginpos-x;
}

void mul(char *o1, int p1, int l1, char oop2, int delta, char *res, int *pres, int *lres)
{
	int x, beginpos, carry, o1x, op2x, prod, xres;
	
	x=p1+l1-1; 
	beginpos=xres=x-delta; res[xres+1]='\0';
	carry=0;
	op2x=oop2-'0';

/*printf("= %i %i %i [%c][%i]%i\n",p1,l1,delta,oop2,oop2,op2x);*/
	if (op2x==0)
	{
		res[xres--]='0';
		x--;
	}
	else
	while (x>=p1)  /* lze scitat */
	{
		o1x=o1[x]-'0'; prod=o1x*op2x+carry;
/*printf("prod=%i\n",prod);*/
		res[xres]='0'+prod%10;
		carry=prod/10;
		x--; xres--;
	}
	if (carry) res[xres--]='0'+carry;
	*pres=xres+1;
/*printf("[%s]\n",res+*pres);*/
	*lres=beginpos-xres;
}

void sumaux(int auxn, char *res, int *pres, int *lres)
{
	int x, suma, beginpos, carry, cansum, ox, i, nextcansum; 
	beginpos=x=auxp[0]+auxl[0]-1; res[beginpos+1]='\0';
	carry=0;
	while (cansum)
	{
		suma=0; nextcansum=0;
		for (i=0; i<auxn; i++)
		{
/*printf("=%i %i\n",i,auxn);*/
			if (x>=auxp[i] && x<=auxp[i]+auxl[i]-1) ox=auxres[i][x]-'0';
			else ox=0;
			suma+=ox;
/*printf("?%i %i\n",suma,ox);*/

			if (x-1>=auxp[i]) nextcansum=1;
		}
		suma+=carry;
		res[x]='0'+suma%10;
		carry=suma/10;
		x--;
		cansum=nextcansum;
	}
	if (carry) res[x--]='0'+carry;
	*pres=x+1;
	*lres=beginpos-x;
}

int main(void)
{
	int i, l1, l2, p1, p2, pres, lres, N, width, delta, width1, width2;
	gets(is);
	sscanf(is,"%i",&N);
	memset(spaces,' ',(SIZE-2)*sizeof(char)); spaces[SIZE-1]='\0';
	memset(dashes,'-',(SIZE-2)*sizeof(char)); dashes[SIZE-1]='\0';
	while (N--)
	{
		gets(is);
/*		printf("is=%s\n",is);*/
		for (i=0; ; i++) if (is[i]=='+' || is[i]=='-' || is[i]=='*')
		{
			operator=is[i];
			is[i]='\0';
			l1=strlen(is); p1=SIZE-l1-1;
			strcpy(op1+p1,is);
			l2=strlen(is+i+1); p2=SIZE-l2-1;
			strcpy(op2+p2,is+i+1);
/*			printf("%s\n%s\n",op1+p1,op2+p2);*/
			break;
		}
		switch (operator)
		{
			case '+' :
				sum(op1,p1,l1,op2,p2,l2,res,&pres,&lres);
				width=MAX(l1,l2+1); width=MAX(width,lres);
				spc(width-l1); printf("%s\n",op1+p1);
				spc(width-l2-1); printf("+%s\n",op2+p2);
				das(width); printf("\n");
				spc(width-lres); printf("%s\n",res+pres);
				printf("\n");
				break;
			case '-' :
				sub(op1,p1,l1,op2,p2,l2,res,&pres,&lres);
				width=MAX(l1,l2+1); width=MAX(width,lres);
				spc(width-l1); printf("%s\n",op1+p1);
				spc(width-l2-1); printf("-%s\n",op2+p2);
				das(width); printf("\n");
				spc(width-lres); printf("%s\n",res+pres);
				printf("\n");
				break;
			case '*' :
				for (i=l2-1; i>=0; i--)
				{
					delta=l2-1-i;
					mul(op1,p1,l1,op2[i+p2],delta,*(auxres+delta),auxp+delta,auxl+delta);
/*					mul(op1,p1,l1,op2[i+p2],delta,res,&pres,&lres);*/
/*printf("delta,auxp,l= %i, %i, %i\n",delta,auxp[delta],auxl[delta]);*/
				}
/*				for (i=0; i<l2; i++) printf("~%s\n",auxres[i]+auxp[i]);
*/
				sumaux(l2,res,&pres,&lres);

				width1=MAX(l1,l2+1); 
				width2=MAX(lres,width1);
				
				/*if (width2<2) width2=2;*/
				spc(width2-l1); printf("%s\n",op1+p1);
/*printf("@@%i %i %i\n",width2,l2,p2);*/
				spc(width2-l2-1); printf("*%s\n",op2+p2);

				if (l2>1)
				{
				spc(width2-width1); das(width1); printf("\n");
				
				for (i=0; i<l2; i++)
				{
					spc(width2-(auxl[i]+i));
					printf("%s\n",auxres[i]+auxp[i]);
				}
				}
				
				das(width2); printf("\n");
				spc(width2-lres); printf("%s\n",res+pres);
				printf("\n");
				
				break;
		}
	}
	return 0;
}