Winter Contest 2026 problems problemset

A

Animal Appendages

Limits: 1 second / 2 GB

Type: pass-fail


B

Bewitched Broomstick

Limits: 5 seconds / 2 GB

Type: pass-fail


C

Cinderella's Chore

Limits: 3 seconds / 2 GB

Type: pass-fail


D

Delicious Disaster

Limits: 1 second / 2 GB

Type: pass-fail, interactive



  1. 1.in
  2. 2.in
  3. testing_tool.py

E

Evening Entertainment

Limits: 1 second / 2 GB

Type: pass-fail


F

Forgotten Fragments

Limits: 5 seconds / 2 GB

Type: pass-fail


G

Grimms' Fairy Tales

Limits: 1 second / 2 GB

Type: pass-fail


H

Hansel and Gretel

Limits: 2 seconds / 2 GB

Type: pass-fail, multi-pass



  1. 1.in
  2. testing_tool.py

I

Ignoble Imp

Limits: 1 second / 2 GB

Type: pass-fail


J

Jaded Journey

Limits: 1 second / 2 GB

Type: pass-fail


K

Knavish Knockout

Limits: 2 seconds / 2 GB

Type: pass-fail


L

Lucky Hans

Limits: 2 seconds / 2 GB

Type: pass-fail


M

Mother Hulda

Limits: 2 seconds / 2 GB

Type: pass-fail