Соотнесите функции и названия средств модификации:

#include <iostream>
#include <vector>
using namespace std;

int main() {
    unsigned short int n;
    cout << "n = ";
    cin >> n;
    vector<int> a;
    int in,
        avg,
        s = 0,
        c = 0;
    for (int i = 0; i < n; ++i) {
        cout << "a[" << i << "] = ";
        cin >> in;
        a.insert(a.end(), in);
        if (i % 2 == 1) {
            s += a.back();
            c++;
        }
    }
    avg = (int) s / c;
    cout << "Среднее арифметическое элементов на нечётных позициях: "
         << avg;
    return 0;
}

1. Program A1;
var
s,m:integer;
begin
Writeln('Vvedi vozrast SASHI :');
Read(s);
Writeln('Vvedi vozrast MASHI :');
 Read(m);
If s>m then writeln('SASHA starshe MASHI') else writeln('MASHA starshe SASHI');
end.

2.
Program A1;
var
s,m:integer;
begin
Writeln('Vvedi vozrast SASHI :');
Read(s);
Writeln('Vvedi vozrast MASHI :'); 
Read(m);
If s=m then writeln('SASHA i MASHA rovestniki') else
If s>m then writeln('SASHA starshe MASHI') else writeln('MASHA starshe SASHI');
end.

3.
Program A1;
var
a,b,c,d:real;
begin
Readln(a);
Readln(b);
Readln(c);
If ((b<a) and (b<c)) then begin d:=a; a:=b; b:=d; end;
If ((c<a) and (c<b)) then begin d:=a; a:=c; c:=d; end;
If ((a>b) and (a<c)) then begin d:=b; b:=a; a:=d; end;
If ((c<b) and (c>a)) then begin d:=b; b:=c; c:=d; end;
If ((a>c) and (a>b)) then begin d:=c; c:=a; a:=d; end;
If ((b>c) and (b>a)) then begin d:=c; c:=b; b:=d; end;
writeln(a,'<',b,'<',c);
end.