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- #include"iostream"
- using namespace std;
- int main()
- {
- int cn;
- cin>>cn;
- while(cn--){
- int sum=1,n;
- cin >> n;
- if(n<3){
- cout << "0" << endl;
- continue;
- }
- int ys[40000]={0},jl=0;
- for(int i=2;i<n;i++){
- if(n%i==0){
- ys[jl++]=i;
- }
- }
- for(int i=2;i<n;i++){
- int pd=0;
- for(int j=0;j<jl;j++){
- if(i<ys[j]){
- sum++;
- break;
- }
- if(i%ys[j]==0){
- break;
- }
- else pd++;
- }
- if(pd>=jl){
- sum++;
- }
- }
- cout << sum << endl;
- }
- return 0;
- }
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