一.单选题(共22题,100.0分) 1 已知int i=5,下列do-while循环语句的循环次数是 do{ cout<<i - -<<endl; i - -; }while(i!=0); A. 0 B. 1 C. 5 D. 无限 正确答案: D 我的答案:D得分: 4.5分 2 命题“10<m<15或m><m<15或m>20”的C++语言表达式是 A. (m>10)&&(m<15)||(m>20) B…
Subsequence TimeLimit:1000MS MemoryLimit:65536K 64-bit integer IO format:%lld Problem Description A sequence of N positive integers (10 < N < 100 000), each of them less than or equal 10000, and a positive integer S (S < 100 000 000) are given.…
#作业库create database db8 charset utf8; #年级表create table class_grade(gid int not null primary key auto_increment,gname varchar(20) not null unique); #班级表create table class(cid int primary key auto_increment,caption varchar(20) not null,grade_id int not…