Tell the topics which you think are very commonly used in rated for Div 2 C problems and if possible share a problem link.↵
↵
<spoiler summary="greedy">↵
[Chamo and Mocha's Array 1975C](https://codeforces.net/contest/1975/problem/C)↵
<br>↵
[Permutation Counting 1972C](https://codeforces.net/contest/1972/problem/C)↵
<br>↵
[Everything Nim 1966C](https://codeforces.net/contest/1966/problem/C)↵
<br>↵
[Messenger in MAC 1935C](https://codeforces.net/contest/1935/problem/C)↵
<br>↵
[Lexicographically Largest 1930C](https://codeforces.net/contest/1930/problem/C)↵
</spoiler>↵
↵
<spoiler summary="binary-search">↵
[Job Interview 1976C](https://codeforces.net/contest/1976/problem/C)↵
<br>↵
[Tree Cutting 1946C](https://codeforces.net/contest/1946/problem/C)↵
</spoiler>↵
↵
<spoiler summary="constructive-algorithms">↵
[Turtle and an Incomplete Sequence 1981C](https://codeforces.net/contest/1981/problem/C)↵
<br>↵
[Cat, Fox and Double Maximum 1973C](https://codeforces.net/contest/1973/problem/C)↵
</spoiler>↵
↵
<spoiler summary="dp">↵
[Minimizing the Sum 1969C](https://codeforces.net/contest/1969/problem/Cbr>↵
[Bitwise Operation Wizard 1937C](https://codeforces.net/contest/1937/problem/C)↵
<br>↵
[Find B 1923C](https://codeforces.net/contest/1923/problem/C)↵
<br>↵
[Sasha and the Casino 1929C](https://codeforces.net/contest/1929/problem/C)↵
</spoiler>↵
↵
<spoiler summary="dp">↵
[Minimizing the Sum 1969C](https://codeforces.net/contest/1969/problem/C)↵
<br>↵
[How Does the Rook Move? 1957C](https://codeforces.net/contest/1957/problem/C)↵
</spoiler>↵
↵
<spoiler summary="guessing-problems">↵
[Bessie's Birthday Cake (Easy Version) 1942C1](https://codeforces.net/contest/1942/problem/C1)↵
</spoiler>↵
↵
↵
<spoiler summary="greedy">↵
[Chamo and Mocha's Array 1975C](https://codeforces.net/contest/1975/problem/C)↵
<br>↵
[Permutation Counting 1972C](https://codeforces.net/contest/1972/problem/C)↵
<br>↵
[Everything Nim 1966C](https://codeforces.net/contest/1966/problem/C)↵
<br>↵
[Messenger in MAC 1935C](https://codeforces.net/contest/1935/problem/C)↵
<br>↵
[Lexicographically Largest 1930C](https://codeforces.net/contest/1930/problem/C)↵
</spoiler>↵
↵
<spoiler summary="binary-search">↵
[Job Interview 1976C](https://codeforces.net/contest/1976/problem/C)↵
<br>↵
[Tree Cutting 1946C](https://codeforces.net/contest/1946/problem/C)↵
</spoiler>↵
↵
<spoiler summary="constructive-algorithms">↵
[Turtle and an Incomplete Sequence 1981C](https://codeforces.net/contest/1981/problem/C)↵
<br>↵
[Cat, Fox and Double Maximum 1973C](https://codeforces.net/contest/1973/problem/C)↵
<
↵
<spoiler summary="dp">↵
[Minimizing the Sum 1969C](https://codeforces.net/contest/1969/problem/C
[Bitwise Operation Wizard 1937C](https://codeforces.net/contest/1937/problem/C)↵
<br>↵
[Find B 1923C](https://codeforces.net/contest/1923/problem/C)↵
<br>↵
[Sasha and the Casino 1929C](https://codeforces.net/contest/1929/problem/C)↵
</spoiler>↵
↵
<spoiler summary="dp">↵
[Minimizing the Sum 1969C](https://codeforces.net/contest/1969/problem/C)↵
<br>↵
[How Does the Rook Move? 1957C](https://codeforces.net/contest/1957/problem/C)↵
</spoiler>↵
↵
<spoiler summary="guessing-problems">↵
[Bessie's Birthday Cake (Easy Version) 1942C1](https://codeforces.net/contest/1942/problem/C1)↵
</spoiler>↵
↵
