#include <stdio.h>
#define m 100

int n=0;

int pascal(int x, int y){
    int suma=0,i,j;
    if(n==0)
    n=x+1;
    int mat[m][m] = {{0}};
    for(i=1;i<=n;i++){
        for(j=1;j<=n;j++){
            if(i==j || j==1)
            mat[i][j]=1;
            else if(j<i && j!=1)
            mat[i][j] = mat[i-1][j] + mat[i-1][j-1];
        }
    }
    if(x>0 && y>0)
    suma = mat[x][y];
    else
    suma = 1;
    return suma;
}

int main() {
    int i,j;
    printf("Unesite n: ");
    scanf("%d",&n);
    printf("\n");
    for(i=1;i<=n;i++){
        for(j=1;j<=n;j++){
            if(i==j || j==1 || (j<i && j!=1))
            printf("%-4d",pascal(i,j));
            else printf(" ");
        }
        printf("\n");
    }
    return 0;
}