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I don't know what is my program's wrong...

/* @JUDGE_ID: 14991MR 356 C "Dynamic Programming" */

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

int main()
{
float radius ;
int com , seg , n , x , y ;/*, y1;*/

while(scanf("%d" , &n)!=EOF) {
com = 0;
seg = 0;

radius = (float)(2*n-1 ...

I can't find my bug in this program.
Please help me~ thanks~^^

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

int rangenum[10000][4];
char r0,r1,r2,r3;
int guessnum[4];
int range;

void create(void)
{
int i,j,k,l;
int m=0;

for (i=0 ; i<10 ; i++) {
for (j=0 ; j<10 ; j++) {
for (k=0 ; k<10 ; k ...