Someone

#include <stdio.h>
#define q 10
int b[q];
int main(){
char cc;
int n,sk,rep,i,j,found,w;

printf("Iveskite kiek skaiciu ivedinesite:\n");
scanf("%d", &w);
printf("Iveskite skaicius, is kuriu vienas kartosis 2 kartus:\n");
for (n=0; n<w; n++)
{
scanf("%d", &sk);
   b[n]=sk;
}
for (n=0; n<w; n++)
printf("%d", b[n]);
for (i = 1; i <w ; i++)
   for (j = 0; j<i;j++){
            if (b[i] == b[j]) found = i;}
    printf("\n\n\npasikartojantis elementas yra %d\n", b[found]);
    system("pause");
      return 0;
}