#include <stdio.h> #include <stdlib.h> typedef struct List{ int data; struct List* next; }List; void fuzhi(List** L,int n,int arr[]){ List* r=*L; List* p; for(int i=0;i<n;i++){ p = (List*)malloc(sizeof(List)); p->data= arr[i]; p->next = NULL; r->next =p; r=p; } } void print(List* L){ List* p =L; while(p->next){ p=p->next; printf("%d ",p->data); } } void charu(List** L,int i){ int j=0; List*p = *L; while(p->next&&j<i){ p=p->next; j++; } List* s=(List*) malloc(sizeof(List)); s->data=i; s->next = p->next; p->next =s; } int main(){ int n,i; scanf("%d%d",&n,&i); int arr[n]; for(int i=0;i<n;i++){ scanf("%d",&arr[i]); } List* L=malloc(sizeof(List)); L->next =NULL; fuzhi(&L,n,arr); charu(&L,i); print(L); return 0; }