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  • P1641【语法基础】直角三角形
    Limits : Time Limit : 10000 MS   Memory Limit : 65536 KB
    Description

    从键盘输入三个整数,表示三角形的三条边的边长,判断这三条边能否构成直角三角形,能输出“yes”,不能输出“no”

    Input Format

    一行,三个空格间隔的整数a,b,c(0<a,b,c<10000)

    Output Format

    一行,"yes"或者"no"

    Sample Input

    300  400  500

    Sample Output

    yes