Cod sursa(job #2070891)
| Utilizator | Data | 19 noiembrie 2017 23:56:40 | |
|---|---|---|---|
| Problema | Tije | Scor | 5 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.38 kb |
#include <cstdio>
using namespace std;
int main() {
int n;
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 = 1; k <= j; ++k) {
printf("%d %d\n", k, k + 1);
}
}
for(int j = 1; j <= i; ++j) {
printf("%d 1\n", n + 1);
}
}
return 0;
}
