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Name
1968B
Prefiquence
greedy
,
two pointers
800
x23606
1843B
Long Long
greedy
,
math
,
two pointers
800
x28121
1851B
Parity Sort
greedy
,
sortings
,
two pointers
800
x28181
1840A
Cipher Shifer
implementation
,
strings
,
two pointers
800
x32717
1873D
1D Eraser
greedy
,
implementation
,
two pointers
800
x32846
1843A
Sasha and Array Coloring
greedy
,
sortings
,
two pointers
800
x33081
1462A
Favorite Sequence
implementation
,
two pointers
800
x40116
1791C
Prepend and Append
implementation
,
two pointers
800
x40898
381A
Sereja and Dima
greedy
,
implementation
,
two pointers
800
x60758
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