６０分，２，８，９，１０WA

#include<bits/stdc++.h>
using namespace std;

int main(){
int n;
cin>>n;
char a[3];
int x,y;
char s[1001]={};
for(int i=1;i<=n;i++){
    cin>>a;
    char a1;
    if(a[0]>='a'&&a[0]<='c'){
        a1=a[0];
        cin>>x>>y;
    }else{
        x=atoi(a);
        cin>>y;
    }
    memset(s,0,sizeof(s));
    if(a1=='a'){
        sprintf(s,"%d+%d=%d",x,y,x+y);
    }else if(a1=='b'){
        sprintf(s,"%d-%d=%d",x,y,x-y);
    }else{
        sprintf(s,"%d*%d=%d",x,y,x*y);
    }
    cout<<s<<endl<<strlen(s)<<endl;

}

    return 0;
}