现在给你一个16进制的加减法的表达式,要求用8进制输出表达式的结果。

16进制算术运算转8进制结果
本文介绍了一个简单的程序,该程序能够接收16进制的加减表达式,计算其结果,并将结果转换为8进制形式输出。程序首先读取一组测试案例的数量,然后逐一解析每个案例中的两个16进制数及操作符,完成相应的运算。


/*现在给你一个16进制的加减法的表达式,要求用8进制输出表达式的结果。


输入

第一行输入一个正整数T(0<T<100000)
 接下来有T行,每行输入一个字符串s(长度小于15)字符串中有两个数和一个加号或者一个减号,且表达式合法并且所有运算的数都小于31位

输出

每个表达式输出占一行,输出表达式8进制的结果。

样例输入

3
29+4823
18be+6784
4ae1-3d6c

样例输出


44114
100102
6565*/

#include<stdio.h>
int main()
{
 char c;
 int i,j;
 int n;
 scanf("%d",&n);
 while(n--)
 {
  scanf("%x%c%x",&i,&c,&j);
  if(c=='+')
   printf("%o\n",i+j);
  else
   printf("%o\n",i-j);
 }
 return 0;
}
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        

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