#include <iostream>
#include <stdlib.h>
#include<cmath>
#include<string>
using namespace std;
int num=0;
int sum=0;
int jianhua(string a,int i,int shu) {
int temp;
if(num==3) {
} else {
int j=1;
while(j<=i) {
if(shu) {
if(a[j]=='x') {
temp=(a[j-1]-'0')*(a[j+1]-'0')+'0';
shu--;
break;
} else if(a[j]=='/') {
temp=floor((a[j-1]-'0')/(a[j+1]-'0')+'0');
shu--;
break;
} else;
} else {
if(a[j]=='+') {
temp=(a[j-1]-'0')+(a[j+1]-'0')+'0';
break;
} else if(a[j]=='-') {
temp=(a[j-1]-'0')-(a[j+1]-'0')+'0';
break;
}
}
j=j+2;
}
string b;
i=i-2;
for(int m=0; m<i; m++) {
if(m<j-1) {
b+=a[m];
} else if(m>j-1) {
b+=a[m+2];
} else {
b+=temp;
}
}
num++;
sum=temp;
jianhua(b,i,shu);
}
return 0;
}
int main() {
int n;
cin>>n;
int b[n];
for(int i=0; i<n; i++) {
sum=0;
num=0;
string a;
cin>>a;
int is=1;
int j=0;
while(is<=5) {
if(a[is]=='x'||a[is]=='/') {
j++;
}
is+=2;
}
jianhua(a,7,j);
b[i]=sum-'0';
cout << (b[i] == 24 ? "Yes" : "No") << endl;
}
return 0;
}
心累,一直是70分。。麻烦大佬了