#include <stdio.h>
#include <math.h>
int main()
{
     int m=9,i,j;
     int sum=0;
     int sqrt_m=sqrt(m);
     int i2p1;
     int powsqrt_m=pow(sqrt_m,2);
     for(i=1,i2p1=(2*i)+1; i<=sqrt_m-1; i++,i2p1=(2*i)+1){
          printf("i= %d, j= %d, sum= %d, i2p1= %d, sqrt_m= %d, sqrt_m-1= %d, powsqrt_m= %d\n",
                     i,     j,     sum,      i2p1,       sqrt_m,      sqrt_m-1,   powsqrt_m);
       for(j=1;j<i2p1;j++){
         sum+=j;
         printf("i= %d, j= %d, sum= %d, i2p1= %d, sqrt_m= %d, sqrt_m-1= %d, powsqrt_m= %d\n",
                     i,     j,     sum,      i2p1,       sqrt_m,      sqrt_m-1,   powsqrt_m);
       }
     }
       printf("i= %d, j= %d, sum= %d, i2p1= %d, sqrt_m= %d, sqrt_m-1= %d, powsqrt_m= %d #\n",
                     i,     j,     sum,      i2p1,       sqrt_m,      sqrt_m-1,   powsqrt_m);
       for(i=powsqrt_m; i<=m;i++){
        sum+=sqrt_m;
         printf("i= %d, j= %d, sum= %d, i2p1= %d, sqrt_m= %d, sqrt_m-1= %d, powsqrt_m= %d\n",
                     i,     j,     sum,      i2p1,       sqrt_m,      sqrt_m-1,   powsqrt_m);
       }

       printf("%d",sum);

    return 0;
}