03 — Problem ladder

Problems

A ladder of every Codeforces rating band, showing how many problems you have solved out of how many exist at each step — so you can see the exact difficulty where your coverage thins out, and pick unsolved problems in your weakest tags to close it.

Rung coverage · solved of every problem at each ratingthe wall starts at 1600

800

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900

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1000

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1100

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1200

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1300

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1400

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1500

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1600

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1700

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1800

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1900

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2000

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ratingto

Weakest

Problem

Rating

Solved by

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