#include<bits/stdc++.h>
using namespace std;
#define quick() ios_base::sync_with_stdio(false); cin.tie(0);
#define pb push_back
#define ll long long
int mod=1000000007;
 
struct SinhVien{
	string msv,ten,lop,ns;
	float gpa;
};
 
void nhap(SinhVien a[],int n){
	for(int i=0;i<n;i++){
		cin.ignore();
		getline(cin,a[i].ten);
		cin>>a[i].lop>>a[i].ns>>a[i].gpa;
		a[i].msv="B20DCCN"+string(3-to_string(i+1).size(),'0')+to_string(i+1);
		if(a[i].ns[1]=='/'){
			a[i].ns="0"+a[i].ns;
		}else  if(a[i].ns[4]=='/'){
			a[i].ns.insert(3,"0");
		}
	}
}
void in(SinhVien a[],int n){
	for(int i=0;i<n;i++){
		cout<<a[i].msv<<' '<<a[i].ten<<' '<<a[i].lop<<' '<<a[i].ns<<' '<<
		fixed<<setprecision(2)<<a[i].gpa<<endl;
	}
}
int main(){
    struct SinhVien ds[50];
    int N;
    cin >> N;
    nhap(ds, N);
    in(ds, N);
    return 0;
}

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MQoKTmd1eWVuIFZhbiBBbgoKRDIwQ1FDTjAxLUIKCjIvMTIvMjAwMgoKMy4xOQ==

1

Nguyen Van An

D20CQCN01-B

2/12/2002

3.19