ช่วยเเกะโค๊ดนี้ให้หน่อยได้ไหมครับ

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
int sira;
int stili;
int A[9][3];
char answer;
int oles_piasmenes;
int e_sinartisi(int A[9][3], int sira, int stili);
int k_sinartisi(int A[9][3], int oles_piasmenes);
  
int main(void)
{
answer='a';
sira=0;
stili=0;
oles_piasmenes=0;
while(sira<=9)
{
while(stili<=3)
{
A[sira][stili]=0;
stili++;
}
stili=0;
sira++;
}
  
while(answer!='Q' && oles_piasmenes!=1)
{
system("pause");
system("cls");
printf("Parakalo pliktrologiste E gia <<Emfanisi thesewn>>.\n");
printf("Parakalo pliktrologiste K gia <<Kratisi thesewn>>.\n");
printf("Parakalo pliktrologiste Q gia eksodo apo to programma.\n");
scanf_s("%c\n", answer);
if(answer!='E' && answer!='K' && answer!='Q')
{
printf("Prosoxi pliktrologisate lathos apantisi.\n");
printf("\nH apantisi prepei na einai me kefalaia kai agglika!\n");
system("sleep 4");
}
if(answer=='E')
{
sira=0;
stili=0;
int e_sinartisi(A[9][3]);
int sira;
int stili;
sira=0;
stili=0;
}
if(answer=='K')
{
int k_sinartisi(int A[9][3],int oles_piasmenes);
  
}
}
if(oles_piasmenes==1)
{
system("pause");
printf("Oles oi theseis einai piasmenes!\n");
system("cls");
}
return 0;
}
int e_sinartisi(int A[9][3], int sira, int stili)
{
stili=0;
sira=0;
while(sira<=9)
{
while(stili<=3)
{
if(A[sira][stili]==0)
{
if(sira==0)
{
sira=sira+1;
printf("H thesi A%d einai kaini.\n", sira);
sira=sira-1;
}
if(sira==1)
{
sira=sira+1;
printf("H thesi B%d einai kaini.\n", sira);
sira=sira-1;
}
if(sira==2)
{
sira=sira+1;
printf("H thesi C%d einai kaini.\n", sira);
sira=sira-1;
}
if(sira==3)
{
sira=sira+1;
printf("H thesi D%d einai kaini.\n", sira);
sira=sira-1;
}
if(sira==4)
{
sira=sira+1;
printf("H thesi E%d einai kaini.\n", sira);
sira=sira-1;
}
if(sira==5)
{
sira=sira+1;
printf("H thesi F%d einai kaini.\n", sira);
sira=sira-1;
}
if(sira==6)
{
sira=sira+1;
printf("H thesi G%d einai kaini.\n", sira);
sira=sira-1;
}
if(sira==7)
{
sira=sira+1;
printf("H thesi H%d einai kaini.\n", sira);
sira=sira-1;
}
if(sira==8)
{
sira=sira+1;
printf("H thesi I%d einai kaini.\n", sira);
sira=sira-1;
}
if(sira==9)
{
sira=sira+1;
printf("H thesi J%d einai kaini.\n", sira);
sira=sira-1;
}
}
stili++;
}
stili=0;
sira++;
}
}
  
  
  
  
int k_sinartisi(int A[9][3], int oles_piasmenes)
{
int x;
int m;
int xsir;
int xst;
x=0;
printf("Parakalo pliktrologiste ton arithmo theseon gia kratisi.\n");
scanf_s("%d\n", x);
m=1;
while(m<=x)
{
system("cls");
printf("Parakalo pliktrologiste ton arithmo siras kai stilis gia tin tsesi.\n");
printf("Prota ton arithmo siras, keno kai meta ton arithmo stilis, meta stin\n");
printf("epomeni epanalipsi to idio gia tin epomeni thesi.\n");
int scanf_s(const char*_Format, xsir, xst);
if(A[xsir][xst]==0)
{
A[xsir][xst]=1;
}
else
{
printf("Kanate lathos, i thesi pou epileksate einai piasmeni!\n");
system("pause");
system("cls");
printf("Tha ksanapliktrologisete tin thesi ayti!\n");
system("pause");
m--;
}
m++;
return 0;
}
}