Masala #SQ9XXHCKQ9
Zinapoya
Sa'dullada uzunligi va balandligi \(n\) bolgan zinapoya bor. U zinapoyaning ichidagi eng katta to'rtburchakning yuzini topmoqchi.
Zinapoya kengligi bo'yicha \(n\) ta katakdan iborat. 1-katakning balandligi \(n\), 2-katakniki \(n-1\), … , n-katakniki \(1\).
Yagona qatorda n soni \(1\le n \le 100\)
To'rtburchak ega bo'lishi mumkin bo'lgan eng katta yuzi.
# | input.txt | output.txt |
---|---|---|
1 |
4 |
6 |
2 |
5 |
9 |
\(n=4\) uchun eng katta tortburchakning maydoni 6
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\(n=5\) uchun javobi 9.
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