#include<algorithm>
【资料图】
#include<cmath>
#include<cstdio>
#include<iostream>
using namespace std;
int main(){
int t;
cin>>t;
if(25<=t and t<=30){
cout<<"ok!";
}
else{
cout<<"no!";
}
return 0;
}
关键词:
#include<algorithm>
【资料图】
#include<cmath>
#include<cstdio>
#include<iostream>
using namespace std;
int main(){
int t;
cin>>t;
if(25<=t and t<=30){
cout<<"ok!";
}
else{
cout<<"no!";
}
return 0;
}
关键词: