标题 来源 正确数 通过率
Simply Syntax East Central North America 1994 0 ----%
Jack Straws East Central North America 1994 0 ----%
Self Numbers Mid-Central USA 1998 0 ----%
Frame Stacking Southern African 2001 0 ----%
Do the Untwist Zhejiang University Local Contest 2001 0 ----%
Channel Allocation Southern African 2001 0 ----%
How Many Trees? UVA 0 ----%
Alien Security Southern African 2001 0 ----%
Count the Trees UVA 0 ----%
Octal Fractions Southern African 2001 0 ----%
Border Southwestern European Regional Contest 1996 0 ----%
Buy the Ticket 0 ----%
Stars Southwestern European Regional Contest 1996 0 ----%
Game of Connections Asia 2004, Shanghai (Mainland China), Preliminary 2 14.3%
Hexagon Southwestern European Regional Contest 1996 0 ----%
Domino Effect Southwestern European Regional Contest 1996 0 ----%
Pendulum Southwestern European Regional Contest 1996 0 ----%
The New Villa Southwestern European Regional Contest 1996 0 ----%
Ships Southwestern European Regional Contest 1996 0 ----%
Cat and Mouse East Central North America 1994 0 ----%
War on Weather University of Waterloo Local Contest 2005.09.24 109 73.2%
Expanding Fractions East Central North America 1994 0 ----%
Factstone Benchmark University of Waterloo Local Contest 2005.09.24 109 85.8%
Brackets Sequence Northeastern Europe 2001 0 ----%
A Walk Through the Forest University of Waterloo Local Contest 2005.09.24 83 47.7%
Smith Numbers Mid-Central European Regional Contest 2000 0 ----%
Tri Tiling University of Waterloo Local Contest 2005.09.24 98 58.3%
Number Game Mid-Central European Regional Contest 2000 0 ----%
Prerequisites? University of Waterloo Local Contest 2005.09.24 90 81.1%
Network Central Europe 1996 0 ----%
So you want to be a 2n-aire? University of Waterloo Local Contest 2005.09.17 93 78.2%
Tree Summing Duke Internet Programming Contest 1992,UVA 112 0 ----%
Ferry Loading III University of Waterloo Local Contest 2005.09.17 94 83.9%
ID Codes New Zealand 1991 Division I,UVA 146 0 ----%
Pick-up sticks University of Waterloo Local Contest 2005.09.17 92 77.3%
Binary codes IOI 2001 (back-up task) 0 ----%
Rock-Paper-Scissors Tournament University of Waterloo Local Contest 2005.09.17 96 80.7%
Utopia Divided IOI 2002 0 ----%
Structural Equivalence University of Waterloo Local Contest 2005.09.17 96 64.0%
PIGS Croatia OI 2002 Final Exam - First day 0 ----%
Machine Schedule Asia 2002, Beijing (Mainland China) 89 70.1%
The Last Non-zero Digit uva 10212 0 ----%
Air Raid Asia 2002, Dhaka (Bengal) 97 64.7%
Atlantis Mid-Central European Regional Contest 2000 0 ----%
Brownie Points I University of Waterloo Local Contest 2005.06.11 87 45.1%
An Easy Problem! uva 10093 0 ----%
Magic Bitstrings University of Waterloo Local Contest 2005.06.11 85 78.0%
SAFE Croatia OI 2002 Final Exam - First day 0 ----%
Cutting a Polygon University of Waterloo Local Contest 2005.06.11 88 80.7%
LETTERS Croatia OI 2002 Regional Competition - Juniors 0 ----%