#include<stdio.h>
int a[5],number[5],b[5],num[5],j[5],k,finished,zheng,i,l,an[4];
FILE *fin,*fout;
int make(int y)
{
	if(zheng==0)return -1;
	else
	{
	int x=j[y],u=y;
	if(x==1)return number[u]+number[u+1];
	if(x==2)
	{
        if(number[u]-number[u+1]<=0)zheng=0;
		return number[u]-number[u+1];
	}
	if(x==3)return number[u]*number[u+1];
	if(x==4)
	{
		if(number[u]%number[u+1]!=0)zheng=0;
		return number[u]/number[u+1];
	}
	}
	
}
void jisuan()
{
	int o;
	zheng=1;
	for(o=1;o<=4;o++)
		number[o]=a[o];
	for(o=0;o<=5;o++)
		num[o]=0;
    int tt=b[1];
	num[tt]=1;num[tt+1]=1;
	int all=0;
	all=make(b[1]);
	for(o=1;o<=4;o++)
		if(num[o]==1)number[o]=all;
	tt=b[2];
	if(num[tt]!=0&&num[tt]!=2)
	{
		for(o=1;o<=4;o++)
			if(num[o]==num[tt])num[o]=2;
	}
	num[tt]=2;
	if(num[tt+1]!=0&&num[tt+1]!=2)
	{
		for(o=1;o<=4;o++)
			if(num[o]==num[tt+1])num[o]=2;
	}
	num[tt+1]=2;
	all=make(b[2]);
	for(o=1;o<=4;o++)
		if(num[o]==2)number[o]=all;
	tt=b[3];
	if(num[tt]!=0&&num[tt]!=3)
	{
		for(o=1;o<=4;o++)
			if(num[o]==num[tt])num[o]=3;
	}
	num[tt]=3;
	if(num[tt+1]!=0&&num[tt+1]!=3)
	{
		for(o=1;o<=4;o++)
			if(num[o]==num[tt+1])num[o]=3;
	}
	num[tt+1]=3;
	all=make(b[3]);
	for(o=1;o<=4;o++)
		if(num[o]==3)number[o]=all;
	if(number[b[3]]==24&&zheng==1)
	{
		for(o=1;o<=3;o++)
			an[o]=j[o];
		finished=1;
	}
}
int main()
{
	fin=fopen("point24.in","rb");
	fout=fopen("point24.out","wb");
	finished=0;
	for(i=1;i<=4;i++)
		fscanf(fin,"%d",&a[i]);
	for(j[1]=1;j[1]<=4;j[1]++)
		for(j[2]=1;j[2]<=4;j[2]++)
			for(j[3]=1;j[3]<=4;j[3]++)
			{
				int t=1;
				if(finished!=1)
				{
				for(k=1;k<=3;k++)
					b[k]=0;
				}
				while(b[1]<=3&&finished!=1)
				{
					b[t]++;
					if(b[t]>3){if(t!=1)b[t]=0;t--;}
					else
					{
						int flag=1;
						for(l=1;l<=t-1;l++)
							if(b[l]==b[t])flag=0;
						if(flag==1)
						{
							if(t==3)jisuan();
							else{t++;}
						}
					}
				}
			}
	if(finished!=1)fprintf(fout,"No answer!");
	else
	{
		for(i=1;i<=3;i++)
			j[i]=an[i];
		
		
		
		int o;
	zheng=1;
	for(o=1;o<=4;o++)
		number[o]=a[o];
	for(o=0;o<=5;o++)
		num[o]=0;
    int tt=b[1];
	int aa,bb;
	aa=number[tt],bb=number[tt+1];
	if(aa<bb){int cc=aa;aa=bb;bb=cc;}
	fprintf(fout,"%d",aa);
	if(j[tt]==1)fprintf(fout,"+%d=",bb);
	if(j[tt]==2)fprintf(fout,"-%d=",bb);
	if(j[tt]==3)fprintf(fout,"*%d=",bb);
	if(j[tt]==4)fprintf(fout,"/%d=",bb);
	num[tt]=1;num[tt+1]=1;
	int all=0;
	all=make(b[1]);
	for(o=1;o<=4;o++)
		if(num[o]==1)number[o]=all;
	fprintf(fout,"%d\r\n",all);
	tt=b[2];
	aa=number[tt],bb=number[tt+1];
	if(aa<bb){int cc=aa;aa=bb;bb=cc;}
	fprintf(fout,"%d",aa);
	if(j[tt]==1)fprintf(fout,"+%d=",bb);
	if(j[tt]==2)fprintf(fout,"-%d=",bb);
	if(j[tt]==3)fprintf(fout,"*%d=",bb);
	if(j[tt]==4)fprintf(fout,"/%d=",bb);
	if(num[tt]!=0&&num[tt]!=2)
	{
		for(o=1;o<=4;o++)
			if(num[o]==num[tt])num[o]=2;
	}
	num[tt]=2;
	if(num[tt+1]!=0&&num[tt+1]!=2)
	{
		for(o=1;o<=4;o++)
			if(num[o]==num[tt+1])num[o]=2;
	}
	num[tt+1]=2;
	all=make(b[2]);
	for(o=1;o<=4;o++)
		if(num[o]==2)number[o]=all;
	fprintf(fout,"%d\r\n",all);
	tt=b[3];
	aa=number[tt],bb=number[tt+1];
	if(aa<bb){int cc=aa;aa=bb;bb=cc;}
	fprintf(fout,"%d",aa);
	if(j[tt]==1)fprintf(fout,"+%d=",bb);
	if(j[tt]==2)fprintf(fout,"-%d=",bb);
	if(j[tt]==3)fprintf(fout,"*%d=",bb);
	if(j[tt]==4)fprintf(fout,"/%d=",bb);
	if(num[tt]!=0&&num[tt]!=3)
	{
		for(o=1;o<=4;o++)
			if(num[o]==num[tt])num[o]=3;
	}
	num[tt]=3;
	if(num[tt+1]!=0&&num[tt+1]!=3)
	{
		for(o=1;o<=4;o++)
			if(num[o]==num[tt+1])num[o]=3;
	}
	num[tt+1]=3;
	all=make(b[3]);
	fprintf(fout,"%d",all);
	
	}
	fclose(fin);
	fclose(fout);
	return 0;
}