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Top rated · Stats

MR_NoSolution

Open on Codeforces · Unique solved

Rating2291· Master

Bar charts count unique accepted problems (merged with the global problem set for rating and tags). Heatmaps use UTC calendar days. Rating squares are sums of newRating − oldRating from user.rating when System update time falls on that day. Submissions count every row from user.status (all verdicts), paginated until Codeforces has no more rows—heavy accounts can take a few seconds.

Rated contests
44
Unique solved
1,914
Submissions (all)
3,427
Years with activity
2024–2026

Solved by problem rating

Unique accepted problems, bucketed by catalog rating (100‑point bands). Unrated = no rating in the problem set.

  • Unrated401
  • 800–899189
  • 900–99942
  • 1000–109956
  • 1100–119978
  • 1200–129972
  • 1300–139993

Solved by topic

Each problem counts once per tag (same as Codeforces tags). Top tags shown; remaining mass in “Other”.

  • greedy608
  • math493
  • dp362
  • implementation348
  • data structures319
  • constructive algorithms306

Rating changes

2024

Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).

Jan
Feb
Mar
Apr
May

Submission volume

Download all years PNG

2024

Download PNG

Count of submissions per UTC day (includes every verdict).

Jan
Feb
Mar
Apr

Recent rated rounds

When (UTC)ContestRankΔNew
2026-03-28 17:15Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2)217+632291
2025-12-27 17:35Good Bye 2025726-132228
2025-12-19 17:05Codeforces Global Round 31 (Div. 1 + Div. 2)407+282241
2025-11-16 16:35Codeforces Round 1064 (Div. 1)345+102213
2025-11-06 17:35Codeforces Global Round 30 (Div. 1 + Div. 2)
1400–1499
86
  • 1500–159995
  • 1600–169993
  • 1700–1799115
  • 1800–189978
  • 1900–1999100
  • 2000–209978
  • 2100–219973
  • 2200–229958
  • 2300–239959
  • 2400–249959
  • 2500–259924
  • 2600–269923
  • 2700–279918
  • 2800–289910
  • 2900–29999
  • 3000–30991
  • 3100–31991
  • 3200–32992
  • 3400–34991
  • brute force
    288
  • dfs and similar207
  • graphs206
  • binary search197
  • sortings181
  • trees169
  • number theory156
  • strings137
  • bitmasks123
  • two pointers103
  • dsu95
  • combinatorics87
  • shortest paths65
  • games54
  • divide and conquer50
  • hashing42
  • geometry38
  • string suffix structures30
  • interactive27
  • matrices24
  • flows19
  • graph matchings17
  • Other (10 tags)53
  • Jun
    Jul
    Aug
    Sep
    Oct
    Nov
    Dec

    Green: rating up · red: rating down · intensity: |Δ| tiers (<50, 50–99, 100+). One square may combine multiple rated contests on the same UTC day.

    2025

    Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).

    Jan
    Feb
    Mar
    Apr
    May
    Jun
    Jul
    Aug
    Sep
    Oct
    Nov
    Dec

    Green: rating up · red: rating down · intensity: |Δ| tiers (<50, 50–99, 100+). One square may combine multiple rated contests on the same UTC day.

    2026

    Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).

    Jan
    Feb
    Mar
    Apr
    May
    Jun
    Jul
    Aug
    Sep
    Oct
    Nov
    Dec

    Green: rating up · red: rating down · intensity: |Δ| tiers (<50, 50–99, 100+). One square may combine multiple rated contests on the same UTC day.

    May
    Jun
    Jul
    Aug
    Sep
    Oct
    Nov
    Dec

    LessMore (max 57/day in 2024)

    2025

    Download PNG

    Count of submissions per UTC day (includes every verdict).

    Jan
    Feb
    Mar
    Apr
    May
    Jun
    Jul
    Aug
    Sep
    Oct
    Nov
    Dec

    LessMore (max 39/day in 2025)

    2026

    Download PNG

    Count of submissions per UTC day (includes every verdict).

    Jan
    Feb
    Mar
    Apr
    May
    Jun
    Jul
    Aug
    Sep
    Oct
    Nov
    Dec

    LessMore (max 46/day in 2026)

    777
    -43
    2203
    2025-10-30 19:35Pinely Round 5 (Div. 1 + Div. 2)573-682246
    2025-10-03 17:35Squarepoint Challenge (Codeforces Round 1055, Div. 1 + Div. 2)452-62314
    2025-04-19 16:35Neowise Labs Contest 1 (Codeforces Round 1018, Div. 1 + Div. 2)138+1272320
    2025-03-10 17:15Codeforces Round 1008 (Div. 1)139+1622193
    2025-02-28 16:50Codeforces Round 1007 (Div. 2)206+552031
    2025-02-27 16:35Educational Codeforces Round 175 (Rated for Div. 2)259+521976
    2025-02-18 16:35Educational Codeforces Round 174 (Rated for Div. 2)688-11924