青松

描述 编写一个程序可以完成基本的带括号的四则运算。其中除法(/)是整除，并且在负数除法时向0取整。(C/C++/Java默认的除法就是向0取整，python默认的是向负无穷取整。) 例如计算 100 * ( 2 + 12 ) - (20 / 3) * 2, 结果是1388。 输入 一个长度不超过100的字符串，代表要计算的算式。包含数字0-9以及+-*/()。 输入保证计算过程不会超过

Numbers That Count Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 21181   Accepted: 7080 Description "Kronecker's Knumbers" is a little company that manufactu

Total Submissions: 47575   Accepted: 15049 Description Sally Jones has a dozen Voyageur silver dollars. However, only eleven of the coins are true silver dollars; one coin is counterfeit eve

Maya Calendar Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 79354   Accepted: 24392 Description During his last sabbatical, professor M. A. Ya made a surpris