All MEX problems on codeforces
Difference between en2 and en3, changed 50 character(s)
I have compiled all MEX problems rating wise↵
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- 800 Rated↵
1. https://mirror.codeforces.com/problemset/problem/2057/A↵
2. https://mirror.codeforces.com/problemset/problem/1497/A↵
3. https://mirror.codeforces.com/problemset/problem/2049/A↵
4. https://mirror.codeforces.com/problemset/problem/2160/A↵
5. https://mirror.codeforces.com/problemset/problem/1566/B↵
6. https://mirror.codeforces.com/problemset/problem/1870/A↵
7. https://mirror.codeforces.com/problemset/problem/2127/A↵
- 900 Rated↵
1. https://mirror.codeforces.com/problemset/problem/2149/C↵
2. https://mirror.codeforces.com/problemset/problem/2185/C↵
3. https://mirror.codeforces.com/problemset/problem/1406/A↵
4. https://mirror.codeforces.com/problemset/problem/1806/B↵
- 1000 Rated↵
1. https://mirror.codeforces.com/problemset/problem/1567/B↵
2. https://mirror.codeforces.com/problemset/problem/1566/C↵
3. https://mirror.codeforces.com/problemset/problem/2191/B↵
4. https://mirror.codeforces.com/problemset/problem/862/A↵
5. https://mirror.codeforces.com/problemset/problem/1054/B↵
↵
- 1100 Rated↵
1. https://mirror.codeforces.com/problemset/problem/1496/B↵
2. https://mirror.codeforces.com/problemset/problem/1942/B↵
3. https://mirror.codeforces.com/problemset/problem/1863/C↵
4. https://mirror.codeforces.com/problemset/problem/1637/B↵
5. https://mirror.codeforces.com/problemset/problem/2183/B↵
- 1200 Rated↵
1. https://mirror.codeforces.com/problemset/problem/2021/B↵
2. https://mirror.codeforces.com/problemset/problem/2085/B↵
3. https://mirror.codeforces.com/problemset/problem/682/B↵
4. https://mirror.codeforces.com/contest/2072/problem/C↵
- 1300 Rated↵
1. https://mirror.codeforces.com/problemset/problem/1943/A↵
2. https://mirror.codeforces.com/problemset/problem/2101/A↵
3. https://mirror.codeforces.com/problemset/problem/1867/C↵
- 1400 Rated↵
1. https://mirror.codeforces.com/problemset/problem/1628/A↵
2. https://mirror.codeforces.com/problemset/problem/2123/E↵
3. https://mirror.codeforces.com/problemset/problem/2157/C↵
- 1500 Rated↵
1. https://mirror.codeforces.com/problemset/problem/1325/C↵
2. https://mirror.codeforces.com/problemset/problem/2049/C↵
3. https://mirror.codeforces.com/problemset/problem/2003/D1↵
4. https://mirror.codeforces.com/problemset/problem/2093/E↵
5. https://mirror.codeforces.com/problemset/problem/2137/E↵
- 1600 Rated↵
1. https://mirror.codeforces.com/problemset/problem/1364/C↵
2. https://mirror.codeforces.com/problemset/problem/1294/D↵
3. https://mirror.codeforces.com/problemset/problem/1875/D↵
- 1700 Rated↵
1. https://mirror.codeforces.com/problemset/problem/1619/E↵
2. https://mirror.codeforces.com/problemset/problem/739/A↵
- 1800 Rated↵
1. https://mirror.codeforces.com/problemset/problem/2185/G↵
- 1900 Rated↵
1. https://mirror.codeforces.com/problemset/problem/1375/D↵
2. https://mirror.codeforces.com/problemset/problem/1613/D↵
- 2000-2100 Rated↵
1. https://mirror.codeforces.com/problemset/problem/1956/D↵
2. https://mirror.codeforces.com/problemset/problem/1905/D↵
3. https://mirror.codeforces.com/problemset/problem/1744/F↵
4. https://mirror.codeforces.com/problemset/problem/2003/D2↵
5. https://mirror.codeforces.com/problemset/problem/1684/E↵
- 2200-2300 Rated↵
1. https://mirror.codeforces.com/problemset/problem/1659/E↵
2. https://mirror.codeforces.com/problemset/problem/2030/E↵
3. https://mirror.codeforces.com/problemset/problem/817/F↵
4. https://mirror.codeforces.com/problemset/problem/1870/E↵
5. https://mirror.codeforces.com/problemset/problem/1834/E↵
6. https://mirror.codeforces.com/problemset/problem/2146/E↵
- 2400 Rated↵
1. https://mirror.codeforces.com/problemset/problem/1527/D↵
2. https://mirror.codeforces.com/problemset/problem/1139/E↵
- 2700-2900 Rated↵
1. https://mirror.codeforces.com/problemset/problem/2049/F↵
2. https://mirror.codeforces.com/problemset/problem/1830/D↵
3. https://mirror.codeforces.com/problemset/problem/1083/C↵
4. https://mirror.codeforces.com/problemset/problem/1943/E1↵
- 3200-3300 Rated↵
1. https://mirror.codeforces.com/problemset/problem/1608/F↵
2. https://mirror.codeforces.com/problemset/problem/1870/G↵
3. https://mirror.codeforces.com/problemset/problem/1943/E2↵
4. https://mirror.codeforces.com/problemset/problem/1930/H↵
5. https://mirror.codeforces.com/problemset/problem/1740/H↵
↵
Enjoy :)

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en5 English vrajmevada1 2026-05-01 08:41:50 0
en4 English vrajmevada1 2026-05-01 08:41:49 53
en3 English vrajmevada1 2026-04-01 18:24:47 50
en2 English vrajmevada1 2026-02-14 11:49:21 25 Tiny change: 'ing wise\n- 800 Ra' -> 'ing wise\n\n- 800 Ra'
en1 English vrajmevada1 2026-02-14 11:46:35 3766 Initial revision (published)