Recent posts
Problems
| Contest | Title | Points | |
|---|---|---|---|
| CFQ2021 |
E - Encoding Matrices
|
1 | 232 |
| CFQ2021 |
F - Fading Polygon
|
7 | 5 |
| CFQ2021 |
G - Guided by XOR
|
4 | 16 |
| CFQ2021 |
H - Heavy Graph
|
8 | 3 |
| CFQ2021 |
I - Isosceles right triangle
|
8 | 3 |
| CFQ2021 |
J - Joining Cities
|
1 | 269 |
| CFQ2021 |
K - Koa the Koala
|
2 | 56 |
| CFQ2021 |
L - LCS Recovery
|
5 | 14 |
| CFQ2021 |
M - Matrix Parity
|
2 | 65 |
| CFQ2021 |
N - New Combination
|
8 | 3 |
| CFQ2021 |
O - Or Exclusive Sum
|
4 | 21 |
| CFQW2021 |
A - An easy task II
|
1 | 209 |
| CFQW2021 |
B - Before it’s too late
|
1 | 163 |
| CFQW2021 |
C - Coloring tiles
|
1 | 126 |
| CFQ2020 |
A - Lost Key
|
1 | 130 |
| CFQ2020 |
B - Maximum GCD Sum
|
2 | 72 |
| CFQ2020 | C - Find the Point | 3 | 25 |
| CFQ2020 |
D - Bracket sequence
|
3 | 35 |
| CFQ2020 |
E - Counting multiples
|
3 | 25 |
| CFQ2020 |
F - Antipalindromes
|
2 | 56 |
| CFQ2020 |
G - Evolution
|
1 | 158 |
| CFQ2020 |
H - Round table
|
5 | 14 |
| CFQ2020 |
I - Weighted components
|
4 | 23 |
| CFQ2020 |
J - Coin
|
4 | 20 |
| CFQ2020 |
K - String operations
|
3 | 30 |
| CFQ2020 |
L - Competition
|
2 | 47 |
| CFQ2020 |
M - Even split
|
7 | 5 |
| CFQ2020 |
N - Arithmetic Mean
|
1 | 178 |
| CFQ2020 |
O - Polygon
|
6 | 7 |
| CFQW2020 | A - An easy task II | 1 | 141 |