Uri problem 1073 solve

Problem :

Even Square

Adapted by Neilor Tonin, URI  Brazil

Timelimit: 1

Read an integer N. Print the square of each one of the even values from 1 to N including N if is the case.

Input

The input contain an integer N (5 < N < 2000).

Output

Print the square of each one of the even values from 1 to N, as the given example.

Be carefull! Some language automaticly print 1e+006 instaed 1000000. Please configure your program to print the correct format setting the output precision.

Sample Input	Sample Output
6	2^2 = 4 4^2 = 16 6^2 = 36

Solution:

#include<stdio.h>

main()

{

    long long x , i ;

    scanf("%lld",&x);

    if(x%2!=0)

        x-=1;

    for(i=2; i<=x; i++){

        if(i%2==0)

            printf("%lld^2 = %lld\n",i,i*i);

    }

}