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gs25

Open on Codeforces · Unique solved

Rating2229· 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
27
Unique solved
219
Submissions (all)
433
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.

  • Unrated26
  • 800–89926
  • 900–9991
  • 1000–10998
  • 1100–11999
  • 1200–12998
  • 1300–13999

Solved by topic

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

  • greedy103
  • math79
  • dp61
  • constructive algorithms54
  • implementation45
  • brute force44
  • data structures

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
2026-02-11 17:35Codeforces Round 1079 (Div. 1)513-642229
2026-01-29 17:35Codeforces Round 1077 (Div. 1)258-22293
2025-12-19 17:05Codeforces Global Round 31 (Div. 1 + Div. 2)159+1122295
2025-11-23 12:35Codeforces Round 1066 (Div. 1 + Div. 2)585-112183
2025-11-16 16:35Codeforces Round 1064 (Div. 1)667
1400–1499
8
  • 1500–15992
  • 1600–16997
  • 1700–179912
  • 1800–189910
  • 1900–199914
  • 2000–20999
  • 2100–219911
  • 2200–22999
  • 2300–23997
  • 2400–24999
  • 2500–259912
  • 2600–26995
  • 2700–27992
  • 2800–28996
  • 2900–29993
  • 3000–30992
  • 3100–31992
  • 3300–33991
  • 3500–35991
  • 34
  • combinatorics30
  • bitmasks23
  • binary search22
  • dfs and similar21
  • sortings21
  • graphs19
  • games15
  • interactive14
  • trees14
  • number theory14
  • two pointers13
  • strings11
  • probabilities7
  • hashing7
  • divide and conquer7
  • dsu5
  • geometry5
  • shortest paths4
  • graph matchings2
  • ternary search2
  • string suffix structures2
  • Other (4 tags)4
  • 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 24/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 20/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 10/day in 2026)

    -88
    2194
    2025-11-06 17:35Codeforces Global Round 30 (Div. 1 + Div. 2)708-582282
    2025-10-30 19:35Pinely Round 5 (Div. 1 + Div. 2)192+142340
    2025-10-12 17:05Codeforces Round 1058 (Div. 1)259+132326
    2025-09-24 14:50Codeforces Round 1053 (Div. 1)198+672313
    2025-09-20 17:35Codeforces Global Round 29 (Div. 1 + Div. 2)182+1302246
    2025-09-15 16:35Educational Codeforces Round 182 (Rated for Div. 2)37+1462116
    2025-07-19 16:50Order Capital Round 1 (Codeforces Round 1038, Div. 1 + Div. 2)6154-1961970