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Can anyone help me?
I have no idea what is wrong with my code.
Moreover I am unable to find any tricky input :(
#include <stdio.h>

typedef struct {
int waga;
int iq;
int pos;
} tslo;
int cmp(void *a1, void *a2)
{
tslo *a,*b;
a=(tslo*)a1;
b=(tslo*)a2;
if(a->waga==b->waga)
{
return a->iq-b ...

Can anyone help me? I have no idea what is wrong with my code.
I am unable to find a tricky input :(
#include <stdio.h>

typedef struct {
int waga;
int iq;
int pos;
} tslo;
int cmp(void *a1, void *a2)
{
tslo *a,*b;
a=(tslo*)a1;
b=(tslo*)a2;
if(a->waga==b->waga)
{
return a->iq-b->iq ...

Hi I keep getting Wa on this code :(
Please help. Thanks in advance.
#include <stdio.h>
char chess[60][60];
char is_sub_check(int x, int y,int dx,int dy, char sub,char uk)
{
int sx,sy,i1;
for(sx=x,sy=y,i1=0;i1<10;i1++)
{
sx+=dx;
sy+=dy;
if(chess[sx][sy]!='.')
{
if(chess[sx][sy]==('q'-sub ...

I keep getting wrong answer on this code.
Thanks in advance.
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

char pic[261][261];
int c,l,deep;

void chclr(int x,int y,char cl,char cl2)
{
if(((x-1) >= 0) && (pic[x-1][y]==cl))
{
pic[x-1][y]=cl2;
chclr(x-1,y,cl,cl2);
}
if(((x+1 ...

I have already spoted my error
I didn't add 1 after sqrt

I have a problem my code has WA at PC and RE here.
But I am not able to find a bug :(
Please help

#include <stdio.h>

int main(int argc, char *argv[])
{
int i1,i2,i3,i4,n,ilosc,next,igls,kon,naj,inaj,najm,inajm,akt;
short int wyn[30];
char dupa[1000000];
char kan[30][1000];
char gls[1010][30 ...

Hi I have a trouble with task 10044, could you help me ?

Hi I have tested my code against many inputs and I am still unable to find a bug :(
I hope someone will help me.

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

#define ilosc 20001
int main(int argc, char *argv[])
{
int i1,i2,p1,p2,up,is_prime;
char pri[ilosc];
unsigned long long int form;
float per,wyn ...