Một số bài toán liên quan đến hàm phần nguyên, phần lẻ

https://boosty.to/maxelectricvn/posts/24321690-3d67-4aa5-9797-e0331eb07613?share=success_publish_link | https://diigo.com/0rx1am | https://dribbble.com/shots/20869969-Hi-u-nh-ng-i-u-c-b-n-v-b-o-tr-t-i-n?new_shot_upload=true&utm_source=Clipboard_Shot&utm_campaign=maxelectricvn&utm_content=Hi%E1%BB%83u%20nh%E1%BB%AFng%20%C4%91i%E1%BB%81u%20c%C6%A1%20b%E1%BA%A3n%20v%E1%BB%81%20b%E1%BA%A3o%20tr%C3%AC%20t%E1%BB%A7%20%C4%91i%E1%BB%87n&utm_medium=Social_Share&utm_source=Clipboard_Shot&utm_campaign=maxelectricvn&utm_content=Hi%E1%BB%83u%20nh%E1%BB%AFng%20%C4%91i%E1%BB%81u%20c%C6%A1%20b%E1%BA%A3n%20v%E1%BB%81%20b%E1%BA%A3o%20tr%C3%AC%20t%E1%BB%A7%20%C4%91i%E1%BB%87n&utm_medium=Social_Share | https://dribbble.com/shots/20882397-T-m-quan-tr-ng-c-a-vi-c-b-o-tr-t-i-n-ng-c-ch | https://ello.co/maxelectricvn/post/_z4sdnnnpyo7vxbzjknflg | https://ello.co/maxelectricvn/post/km-wzcl3uepsnnw7tikozg | https://flic.kr/p/2omg9xb | https://folkd.com/user/maxelectricvn | https://folkd.com/user/maxelectricvn | https://gab.com/MaxElectricVN/posts/109996616522461497