E. Vanya and Brackets(Codeforces Round #308 (Div. 2)) Home » 编程开发 » E. Vanya and Brackets(Codeforces Round #308 (Div. 2)) Note Note to the first sample test.3+5*(7+8)* … 阅读更多
codeforces 552 E Vanya and Brackets Home » 编程开发 » codeforces 552 E Vanya and Brackets 题意是这样,给出一个运算符只有+跟*,数字都在1到9之间的算式,要你加入一对括号,使得算式的结果尽可 … 阅读更多