Question

Mn giúp mình câu 2 với ạ

Answer 1

#include <bits/stdc++.h>

using namespace std;

long long x,n,i,ln;

int main()

{

freopen("songuyen.int","r",stdin);

freopen("songuyen.out","w",stdout);

cin>>n;

ln=LLONG_MIN;

for (i=1; i<=n; i++)

{

cin>>x;

ln=max(ln,x);

}

cout<<ln;

return 0;

}

Answer 2

const fi='songuyen.int'

fo='songuyen.out'

var f1,f2:text;

x,n,i,ln:integer;

begin

assign(f1,fi); reset(f1);

assign(f2,fo); rewrite(f2);

readln(n);

ln:=-3200;

for i:=1 to n do 

begin

readln(x);

if ln<x then ln:=x;

end;

writeln(f2,ln);

close(f1);

close(f2);

end.