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#include <bits/stdc++.h>
using namespace std;
int p;
int main()
{
cin>>p;
cout<<p/60<<":"<<p%60;
}
#include <bits/stdc++.h>
using namespace std;
int p;
int main()
{
cin>>p;
int a=p/3600;
p=p-a*3600;
int b=p/60;
int c=p%60;
cout<<a<<":"<<b<<":"<<c;
}
#include <iostream>
using namespace std;
int main()
{
int t;
cin >> t;
int h = t / 3600;
int m = (t % 3600) / 60;
int s = (t % 3600) % 60;
cout << h << ":" << m << ":" << s << endl;
return 0;
}
uses crt;
var st:string;
d,i,n:integer;
begin
clrscr;
readln(n);
str(n,st);
d:=length(st);
for i:=d downto 1 do
write(st[i]);
readln;
end.
#include <iostream>
using namespace std;
int main() {
int x, y;
cin >> x >> y;
int temp = x;
x = y;
y = temp;
cout << "x=" << x << endl;
cout << "y=" << y << endl;
return 0;
}
bprogram min
uses crt
var A: array [1...250] of integer
tong :integer;
begin
tong:=0
writeln(‘nhap n:’); readln (n)
forr i:=1 to n do
begin
writeln (‘nhap phan tu thu ‘,i);
readln (A[i] );
end
for i:=1 to n do
begin
if (A[i] mod 3=0)
then tong:=tong +A[i];
end
writeln (Tong cac phan tu chia het cho 3)
readln ;
end
6:
#include <bits/stdc++.h>
using namespace std;
int main()
{
int n,A[100],i,dem=0;
cin>>n;
for (int i=1; i<=n; i++) cin>>A[i];
for (int i=1;i<=n; i++)
if (A[i]%2!=0) dem++;
cout<<dem;
return 0;
}
5:
#include <bits/stdc++.h>
using namespace std;
int main()
{
long long n,nn=1e6,A[1000];
cin>>n;
for (int i=1; i<=n; i++) cin>>A[i];
for (int i=1; i<=n; i++)
nn=min(nn,A[i]);
for (int i=1; i<=n; i++)
if (nn==A[i]) cout<<i<<" ";
return 0;
}
#include <iostream>
#include <iomanip>
int main() {
int r;
std::cin >> r;
double pi = 3.14;
double perimeter = 2 * pi * r;
double area = pi * r * r;
std::cout << std::fixed << std::setprecision(2);
std::cout << "p= " << perimeter << std::endl;
std::cout << "s= " << area << std::endl;
return 0;
}
#include <iostream>
#include <iomanip>
using namespace std;
int main() {
int r;
const float Pi = 3.14;
cout << "Nhap ban kinh hinh tron: ";
cin >> r;
float chu_vi = 2 * Pi * r;
float dien_tich = Pi * r * r;
cout << fixed << setprecision(2);
cout << "p= " << chu_vi << endl;
cout << "s= " << dien_tich << endl;
return 0;
}
uses crt;
var p,a,b:integer;
begin
clrscr;
readln(p)
a:=p div 60;
b:=p mod 60;
write(a,':',b);
readln;
end.