#include <stdio.h>
#include <stdlib.h>
int linear_search(int a[],int n,int x){
int ret=-1;
for(int i=0;i<n;i++){
if(a[i]==x) ret=i;
}
return ret;
}
int main(void) {
int n,x,i;
int *a;
a
=(int*)malloc(sizeof(int)*n
);if(a==NULL){
return -1;
}
for(i=0;i<n;i++){
}
int ans;
ans=linear_search(a,n,x);
if(ans
!=-1) {printf("%d",ans
+1);} if(ans
==-1){printf("not found");} return 0;
}
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