Cambodian Mathematics Olympiad 2001

លំហាត់ទី ២ ថ្ងៃទី ២៖
រកពីរចំនួនជាការេប្រាកដ ដោយដឹងថាផលគុណរបស់វាលើសផលបូកចំនួន 4844។ (១៥ ពិន្ទុ)

ទាញយក​ចម្លើយទីនេះ
http://www.krookroo.com/education/mathematics/18-khmer-math-olympiad-2001.html

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