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US Puzzle Championship - Statistics

 

Correct Answers per Contestant:

 

Puzzle Solving Success Rates

 

Puzzle

Title

Attempted

Success
Rate

1
Battleships

90.3%

94.8%

2
Sudoku

45.8%

98.6%

3
Count Me In

31.6%

12.9%

4
Islands

72.3%

95.8%

5
Groundhog Day

77.6%

89.8%

6
Hex Equation

3.0%

92.9%

7
Mirror Mirror

11.2%

86.5%

8
Masyu

30.8%

95.1%

9
Rectangle Maze

25.6%

84.9%

10
Digitile

13.5%

82.5%

11
Route

8.6%

87.5%

12
Takeout

64.7%

93.7%

13
Corral

42.6%

90.4%

14
Sukoro

24.1%

76.8%

15
Constant Sum

10.3%

79.2%

16
Criss Cross Sums

32.0%

92.6%

17
PentaPath

2.6%

83.3%

18
Sukazu

3.9%

83.3%

19
Hex Masyu

6.9%

100.0%

20
X-Agony

2.2%

90.0%

21
Four Square

7.1%

97.0%

 

30 Countries represented by 2010 participants, besides the U.S.:

 

Australia
Brazil
Bulgaria
Canada
Chile
China
Czech Republic
Denmark
Finland
France
Germany
Greece
India
Israel
Italy
Japan
Netherlands
New Zealand
Poland
Romania

Russia

Serbia
Slovak Republic
Spain
Sweden
Switzerland
Taiwan
Turkey
United Kingdom
Viet Nam

 

Answer Spread for #3 Count Me In