UVA - 991 - Safe Salutations (C solution)

#include <stdio.h>

int main(){
    int n,i=0;
    int sol[]={1,1,2,5,14,42,132,429,1430,4862,16796};
   while(scanf("%d",&n)==1){
       if(i==1)
            printf("\n");
        printf("%d\n",sol[n]);
        i=1;
    }
    return 0;
}