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help,i am getting wa

#include<stdio.h>
#include<string.h>
char a[105][105],c;
int size,hv,m,n,f;

int main()
{
int i,j,f;
while(scanf("%d%d",&m,&n)==2&&(m+n))
{
scanf("%c",&c);
f=0;
for(i=0;i<m;i++)
gets(a[i]);
for(i=0;i<m;i++){
for(j=0;j<m;j++){
if(a[i][j]=='*'&&i>0&&i!=m-1){
if(a[i][j ...

can any one help why i am getting wa,

#include<stdio.h>
#include<math.h>
int main()
{
char ch,f,ch1[100];
int i,j,len,sp,c,d,o=0;
double sum,sum1,k;
len=0;
sp=0;
j=0;
while(scanf("%c",&ch)==1){
if(ch=='0')
len++;
else if(ch==' ') {
sp++;
if(sp==1&&len>2)
o=1;
else if((len==1||len==2)&&sp%2!=0 ...