Cod sursa(job #1085685)
Utilizator | Data | 17 ianuarie 2014 11:32:28 | |
---|---|---|---|
Problema | Tije | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.4 kb |
#include <cstdio>
using namespace std;
int n;
int main(){
freopen("tije.in", "r", stdin);
freopen("tije.out", "w", stdout);
scanf("%d", &n);
for(int i = n - 1; i; --i){
for(int j = n; j; -- j)
for(int k = i; k; -- k)
printf("%d %d\n", j, j + 1);
for(int j = i; j; --j)
printf("%d 1\n", n + 1);
}
return 0;
}