include <iostream>

include <cmath>

include <algorithm>

include <string>

include <vector>

include <set>

using namespace std;

define ll long long

define pb push_back

define in insert

define sorts sort(s.begin(), s.end())

define sortv sort(v.begin(), v.end())

define forin for(int i=0; i<n; i++)

define forjm for(int j=0; j<m; j++)

define fors for(int i=0; i<s.size(); i++)

define forv for(int i=0; i<v.size(); i++)

define forset for(auto i=s.begin(); i!=s.end(); i++)

define b() "begin()"

define e() "end()"

int main() { ll n; cin>>n; for(int i=n; i!=-1; i--) { cout<<i<<" "<<"sek"<<endl; } }

//This Code Is Made By ZeydReshaddanPro

include <iostream>

include <cmath>

using namespace std; int main () { int a, b, c, i, n, a1, a2, a3, a4; cin >> i;

for (i; i >= 0; i--) cout << i <<" "<< "sek" << endl; }

include <iostream>

include <cmath>

using namespace std; int main () { int a, b, c, i, n, a1, a2, a3, a4; cin >> i;

for (i; i >= 0; i--) cout << i <<" "<< "sek" << endl; }

include <iostream>

include <cmath>

using namespace std; int main () { int a, b, c, i, n, a1, a2, a3, a4; cin >> i;

for (i; i >= 0; i--) cout << i <<" "<< "sek" << endl; }

include <iostream>

include <cmath>

using namespace std; int main () { int a, b, c, i, n, a1, a2, a3, a4; cin >> i;

for (i; i >= 0; i--) cout << i <<" "<< "sek" << endl; }

include <iostream>

include <cmath>

using namespace std; int main () { int a, b, c, i, n, a1, a2, a3, a4; cin >> i;

for (i; i >= 0; i--) cout << i <<" "<< "sek" << endl; }

ZEYD NOOOOOBUMDU