摘要:
题意:给出两个含未知数的表达式,判断其是否相等。题解:任意给未知数赋值,看起结果是否相同。View Code 1 #include<cstdio> 2 #include<cstring> 3 #include<algorithm> 4 #include<cctype> 5 using namespace std; 6 const int N=1000; 7 char op[8]= {'+','-','*','/','(',')','\0' 阅读全文
tmeteorj
Nothing is so big that it is impossible to get over, and hurt only serves to make us stronger.
没有什么事是大到无法战胜的,痛苦也只会让我们变得更加坚强。
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