三位平方数变成两位平方数

/*
 * abc : xyz --> ax by cz
 *
 * Etual / [e-mail]
 * 2009-7-1
 */

#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <math.h>

int analyze(int abc,int xyz,int *ax,int *by,int *cz)
{
    *ax = (abc/100)*10+(xyz/100);
    abc = abc % 100;
    xyz = xyz % 100;

    *by = (abc/10)*10+(xyz/10);
    abc = abc % 10;
    xyz = xyz % 10;

    *cz = abc*10+xyz;

    return 0;
}

int main(int argc,char *argv[])
{
    int a,b,c;
    int arry[22];
    int i,j;

    for(i=10;i<32;i++)
        arry[i-10]=i*i;

    for(i=0;i<22;i++)
        for(j=0;j<22;j++)
        {
            analyze(arry[i],arry[j],&a,&b,&c);
            if( sqrt(a) == (int)sqrt(a) &&
                sqrt(b) == (int)sqrt(b) &&
                sqrt(c) == (int)sqrt(c) )
                printf("\n find: %d and %d : \
                 \n %d ,%d ,%d",arry[i],arry[j],a,b,c);
        }

    printf("\n");

    return 0;
}