plssssssssssssssssssssssssssssss

n = int(input('n = '))
a = [0] * n

for i in range(n):
    a[i] = int(input(f'a[{i + 1}] = '))

c = 0
b = 0
S = 0
Posc = 1
Posb = 1

for i in range(n):
    if a[i] > c:
        c = a[i]
        Posc = i + 1

for i in range(n):
    if a[i] > b and a[i] < c:
        b = a[i]
        Posb = i + 1

S = b + c

print('S =', S)
if Posb > Posc:
    print(Posc, Posb)
else:
    print(Posb, Posc)

uses crt;
var
  a: array[1..50] of integer;
  c, b, i, n, S, Posc, Posb: integer;
begin
clrscr;
  write('n = ');
  readln(n);
  for i := 1 to n do
  begin
    write('a[', i, '] = ');
    readln(a[i]);
  end;

  c := 0;
  b := 0;
  S := 0;
  Posc := 1;
  Posb := 1;

  for i := 1 to n do
    if a[i] > c then
    begin
      c := a[i];
      Posc := i;
    end;

  for i := 1 to n do
    if (a[i] > b) and (a[i] < c) then
    begin
      b := a[i];
      Posb := i;
    end;

  S := b + c;

  writeln('S = ', S);
  if Posb > Posc then
  writeln(Posc,' ',Posb)
  else writeln(Posb,' ',Posc);
  readln;
end.

#include <iostream>
using namespace std;
int ma[100001], n, t, vt1, vt2, tong;
int main() {
    cin >> n;
    for(int a = 0; a < n; a++)
        cin >> ma[a];
    for(int a = 0; a < n; a++)
        for(int b = a+1; b < n; b++)
            if(tong < ma[a] + ma[b])
                {
                    vt1 = a;
                    vt2 = b;
                    tong = ma[a] + ma[b];
                }
    cout << vt1+1 << " " << vt2+1;
    return 0;
}

$#khanhtaon$