homework

basic
https://lqdoj.edu.vn/problem/mafix
https://lqdoj.edu.vn/problem/fibo
https://lqdoj.edu.vn/problem/for02
https://lqdoj.edu.vn/problem/k03
https://lqdoj.edu.vn/problem/luythua01
https://lqdoj.edu.vn/problem/tongboi2
https://lqdoj.edu.vn/problem/22stra2
https://lqdoj.edu.vn/problem/kntt10t110lt2
https://luyencode.net/problem/prod
https://luyencode.net/problem/vl03
medium:
https://lqdoj.edu.vn/problem/kntt10t110lt1
https://lqdoj.edu.vn/problem/kntt10t100vd1
https://luyencode.net/problem/cgame
https://luyencode.net/problem/prep
https://luyencode.net/problem/vl11
https://luyencode.net/problem/sangnt
https://luyencode.net/problem/cd2b12
https://vinhdinhcoder.net/Problem/Details/4506
https://vinhdinhcoder.net/Problem/Details/4518
https://codeforces.com/contest/4/problem/A
https://laptrinhphothong.vn/Problem/Details/5761
https://lqdoj.edu.vn/problem/fibo00
hard:
https://laptrinhphothong.vn/Problem/Details/5853
https://laptrinhphothong.vn/Problem/Details/5937
https://laptrinhphothong.vn/Problem/Details/5765
https://lqdoj.edu.vn/problem/fibo00
https://lqdoj.edu.vn/problem/superprime15
https://lqdoj.edu.vn/problem/toycar
https://lqdoj.edu.vn/problem/cdl7p4 ( ko liên quan đến toán học cho lắm .-.)
https://laptrinhphothong.vn/Problem/Details/6081
https://laptrinhphothong.vn/Problem/Details/5858
https://laptrinhphothong.vn/Problem/Details/5830
https://laptrinhphothong.vn/Problem/Details/5827 (ko liên quan đến toán nhé !)
https://laptrinhphothong.vn/Problem/Details/5626
https://laptrinhphothong.vn/Problem/Details/5992
https://laptrinhphothong.vn/Problem/Details/5994
https://laptrinhphothong.vn/Problem/Details/5993
https://laptrinhphothong.vn/Problem/Details/5690
https://laptrinhphothong.vn/Problem/Details/5629