Category
Similar Problems
0545. Darajalar
Time limit : 1000 ms
Memory limit : 64 mb
Sizga
Kiruvchi ma’lumotlar: yagona qatorda
Chiquvchi ma’lumotlar: yagona qatorda masala yechimini chiqaring. Agar
Input |
---|
4 |
Output |
2 |
Input |
---|
5 |
Output |
-1 |