#include<bits/stdc++.h>
#define fast ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
#define file freopen("CLOPRIME.inp","r",stdin);freopen("CLOPRIME.out","w",stdout);
using namespace std;
int main(){
file;
bool ktra[500005];
memset(ktra,true,sizeof(ktra));
ktra[0]=ktra[1]=false;
for(int i=2;i*i<=500005;i++)
if (ktra[i])
for (int j=i*i;j<=500005;j+=i)
ktra[j]=false;
int n,x;
cin>>n;
for (int i=1;i<=n;i++){
cin>>x;
while (!ktra[x])
x--;
cout<<x<<endl;
}
return 0;
}
Replies to Untitled 
| Title |
Name |
Language |
UNIX |
When |
| cloprime |
trần bá nguyên |
text |
1711010309 |
1 Month ago. |
{"html5":"htmlmixed","css":"css","javascript":"javascript","php":"php","python":"python","ruby":"ruby","lua":"text\/x-lua","bash":"text\/x-sh","go":"go","c":"text\/x-csrc","cpp":"text\/x-c++src","diff":"diff","latex":"stex","sql":"sql","xml":"xml","apl":"apl","asterisk":"asterisk","c_loadrunner":"text\/x-csrc","c_mac":"text\/x-csrc","coffeescript":"text\/x-coffeescript","csharp":"text\/x-csharp","d":"d","ecmascript":"javascript","erlang":"erlang","groovy":"text\/x-groovy","haskell":"text\/x-haskell","haxe":"text\/x-haxe","html4strict":"htmlmixed","java":"text\/x-java","java5":"text\/x-java","jquery":"javascript","mirc":"mirc","mysql":"sql","ocaml":"text\/x-ocaml","pascal":"text\/x-pascal","perl":"perl","perl6":"perl","plsql":"sql","properties":"text\/x-properties","q":"text\/x-q","scala":"scala","scheme":"text\/x-scheme","tcl":"text\/x-tcl","vb":"text\/x-vb","verilog":"text\/x-verilog","yaml":"text\/x-yaml","z80":"text\/x-z80"}
