#include <iostream>
#include <string>

struct Student {
    std::string name;
    int maths_marks, chinese_marks, english_marks;
    char grade;
};

int main() {
    while (true) {
        Student student;
        std::cout << "Enter name (or 'END' to quit): ";
        std::cin >> student.name;

        if (student.name == "END") {
            break;
        }

        std::cout << "Enter maths marks: ";
        std::cin >> student.maths_marks;

        std::cout << "Enter chinese marks: ";
        std::cin >> student.chinese_marks;

        std::cout << "Enter english marks: ";
        std::cin >> student.english_marks;

        std::cout << "Enter grade: ";
        std::cin >> student.grade;

        std::cout << "\nStudent details:\n";
        std::cout << "Name: " << student.name << "\n";
        std::cout << "Maths marks: " << student.maths_marks << "\n";
        std::cout << "Chinese marks: " << student.chinese_marks << "\n";
        std::cout << "English marks: " << student.english_marks << "\n";
        std::cout << "Grade: " << student.grade << "\n";
    }

    return 0;
}