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Wednesday, March 6, 2013

acm 11854 egypt


#include<stdio.h>
int main()
{
    long int a,b,c;
    while(scanf("%ld%ld%ld",&a,&b,&c)!=EOF)
    {
    if(a==0&&b==0&&c==0)
    if(a*a==b*b+c*c)
    printf("right\n");
    else if(b*b==c*c+a*a)
    printf(" right\n");
    else if(c*c==a*a+b*b)
    printf("right\n");
    else
    printf("wrong\n");
    }
    return 0;
}

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