WEBSITE RETURNED, HOWEVER SUBMIT QUANTITY IS RESTRICTED PER DAY TO VERY LITTLE (UNDER JUDGE0 NEW POLICY, API PROVIDER). Therefore it is very much for you to pay attention TEST CAREFULLY CODE BEFORE SUBMIT.

Category: Exercise

EXPRESSION

Posts 1. Biểu thức In ra tổng, tích, hiệu và thương của 2 số được nhập vào từ bàn phím. Kết quả lấy 3 chữ số sau dấu phẩy. Input: Hai số thực a, b Output: 4 giá trị tổng, hiệu, tích, thương (a/b) của hai số a và b, mỗi giá trị trên 1

HK2 MAJOR WEIGHT

Threads: They want to investigate the weight of n students in class 8 Tran Quang Khai Secondary School. Write a program to input an integer (1<n <=150) is the number of students to be investigated and the sequence includes n integers a1,a2,a3,…an (0<ai<100) is the weight of each student

Reflective Paint

Threads: Along the side of the highway, people put up columns of columns to make barriers. Columns are numbered from 1 onwards. The even columns are coated with reflective paint. Columns with even numbers are not divisible by 4 to be painted over an area of ​​1×1, columns with numbers