- Sept. 21, 2017: fluffyowl got Polyglot for the usage of D and Python 2 to solve problems in Educational Codeforces Round 29
- Sept. 17, 2017: fluffyowl got Polyglot for the usage of PyPy 2 and D to solve problems in Codeforces Round #434 (Div. 1, based on Technocup 2018 Elimination Round 1)
- Sept. 5, 2017: fluffyowl got Polyglot for the usage of D and Python 2 to solve problems in Educational Codeforces Round 28
- Aug. 21, 2017: fluffyowl got Polyglot for the usage of GNU C++14, PyPy 2 and Python 2 to solve problems in Educational Codeforces Round 27
- Aug. 18, 2017: fluffyowl got Polyglot for the usage of GNU C++14 and D to solve problems in Codeforces Round #429 (Div. 1)
- July 24, 2017: fluffyowl got Parselmouth for solving 50 problems in Python
- July 24, 2017: fluffyowl got Polyglot for the usage of Python 2, PyPy 2 and D to solve problems in Codeforces Round #425 (Div. 2)
- July 16, 2017: fluffyowl got Polyglot for the usage of D and Python 2 to solve problems in Educational Codeforces Round 25
- June 7, 2017: fluffyowl got Polyglot for the usage of Python 2, GNU C++14, PyPy 2 and D to solve problems in Codeforces Round #418 (Div. 2)
- June 5, 2017: fluffyowl got Polyglot for the usage of GNU C++14 and PyPy 2 to solve problems in Educational Codeforces Round 22
- June 1, 2017: fluffyowl got Polyglot for the usage of GNU C++11 and D to solve problems in Codeforces Round #417 (Div. 2)
- May 27, 2017: fluffyowl got Variety is the spice of life for solving problems in 5 different languages
- May 27, 2017: fluffyowl got Polyglot for the usage of GNU C++11, PyPy 2 and D to solve problems in Codeforces Round #416 (Div. 2)
- May 13, 2017: fluffyowl got Polyglot for the usage of PyPy 2 and D to solve problems in Tinkoff Challenge - Final Round (Codeforces Round #414, rated, Div. 1 + Div. 2)
- May 7, 2017: fluffyowl got Polyglot for the usage of PyPy 2 and D to solve problems in Codeforces Round #412 (rated, Div. 2, base on VK Cup 2017 Round 3)
- May 4, 2017: fluffyowl got Polyglot for the usage of D and Python 2 to solve problems in Codeforces Round #411 (Div. 1)
- April 21, 2017: fluffyowl got Polyglot for the usage of D and Python 2 to solve problems in Codeforces Round #410 (Div. 2)
- April 16, 2017: fluffyowl got Polyglot for the usage of D and Python 2 to solve problems in Codeforces Round #409 (rated, Div. 2, based on VK Cup 2017 Round 2)
- March 29, 2017: fluffyowl got Polyglot for the usage of PyPy 2 and D to solve problems in Codeforces Round #407 (Div. 2)
- Feb. 26, 2017: fluffyowl got Polyglot for the usage of D and Python 2 to solve problems in Codeforces Round #402 (Div. 2)
- Feb. 2, 2017: fluffyowl got Polyglot for the usage of Python 2 and D to solve problems in Codeforces Round #395 (Div. 2)
- Dec. 19, 2016: fluffyowl got Polyglot for the usage of D and Python 2 to solve problems in Codeforces Round #388 (Div. 2)
- Nov. 27, 2016: fluffyowl got Polyglot for the usage of Python 2, PyPy 2 and D to solve problems in Codeforces Round #382 (Div. 2)
- Oct. 31, 2016: fluffyowl got Polyglot for the usage of Python 2 and D to solve problems in Codeforces Round #378 (Div. 2)

Just D it! (35 / 50 completed)

Mainstream guy (7 / 50 completed)

Parselmouth , last achieved on July 24, 2017

Polyglot 22 , last achieved on Sept. 21, 2017

Runs on billions of devices... Slowly

Variety is the spice of life , last achieved on May 27, 2017