uses crt;

var A, B, C : array [1 .. 100] of real;

i, N : integer;

begin

clrscr;

write('Nhap so HS : '); readln(N);

for i := 1 to N do

    begin

        write('Nhap diem Toan, Li, Hoa HS ', i ,' : ');

        readln(A[i], B[i], C[i]);

    end;

for i := 1 to N do

writeln('Diem TB HS ', i ,' : ', (A[i] + B[i] + C[i]) / 3 : 2 : 1);

readln

end.

Python:

print('diem trung binh:',(float(input('nhap diem toan: '))+float(input('nhap diem li: '))+float(input('nhap diem hoa: ')))/3)

C++:

#include <bits/stdc++.h>
using namespace std;
int main(){
    double toan,li,hoa;
    cin >> toan >> li >> hoa;
    cout << (toan+li+hoa)/3;
}

$\color{green}{\text{**Nếu bạn cần code Java, C# hay JavaScript thì nói để mình bổ sung}}$

$\color{red}{\text{#Daoanhviet96}}$