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- #include <iostream>
- using namespace std;
- int main()
- {
- int n,i,j,prim,x,k;
- cin>>n;
- long v[n];
- for(i=1; i<=n; i++) cin>>v[i];
- for(i=1; i<=n; i++){
- if(v[i]==2) {
- for(j=i; j<n; j++){
- v[j]=v[j+1];
- }n--; i--;
- }
- else if(v[i]%2!=0&&v[i]!=1)
- {prim=1;
- for(j=3; j*j<=v[i]; j+=2){
- if(v[i]%j==0) {prim=0; break;}}
- if(prim==1) {
- for(k=i; k<n; k++){
- v[k]=v[k+1];
- }
- n--; i--;}
- }
- }
- for(i=1; i<=n; i++) cout<<v[i]<<' ';
- return 0;
- }
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