#include <iostream>
int main() {
int x;
std::cin >> x;
std::cout << x << '\n';
switch (x) {
for(; x>0; --x) {
default:std::cout << 0;
case 9: std::cout << 9;
case 8: std::cout << 8;
case 7: std::cout << 7;
case 6: std::cout << 6;
case 5: std::cout << 5;
case 4: std::cout << 4;
case 3: std::cout << 3;
break;
case 2: std::cout << 2;
case 1: std::cout << 1;
}
std::cout << "end";
break;
}
}
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