119.c

#include<stdio.h>
#include<stdlib.h>

int*getRow(introwIndex) {
intk=rowIndex;
int*ans= (int*)calloc(k+1, sizeof(int));
inti, j;
intprev=0, cur=0;
ans[0] =1;
for (i=1; i<k+1; i++) {
prev=ans[0];
for (j=1; j<i; j++) {
cur=ans[j];
ans[j] +=prev;
prev=cur;
 }
ans[i] =1;
 }
returnans;
}

intmain() {
intk=5;
int*ans=getRow(k);
inti;
for (i=0; i<k+1; i++) {
printf("%d ", ans[i]);
 }
printf("\n");
return0;
}