Our Patreons

Diamond Sponsors

Steven & Felix Halim

Reinardus Pradhitya 

Gold Sponsors

--- YOUR NAME HERE ---- 

Silver Sponsors

--- YOUR NAME HERE ----  

Bronze Sponsors

Christianto Handojo

Krzysztof Adamek

Fatima Broom

Amal AugustineTechBuy

Contribute

Become a patron

PayPal  

1ojudgeapLUjJcnUmze67a4w3TJ6WnPxo

Bitcoin: 

1ojudgeapLUjJcnUm

ze67a4w3TJ6WnPxo 

Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 142 - Mouse Clicks 7041
22.34%
2454
46.13%
FILE 184 - Laser Lines 4994
44.37%
1404
85.11%
FILE 201 - Squares 20339
36.52%
4393
77.69%
FILE 270 - Lining Up 18559
19.30%
2736
62.06%
FILE 356 - Square Pegs And Round Holes 11124
31.96%
3305
64.30%
FILE 638 - Finding Rectangles 2905
37.04%
917
71.65%
FILE 688 - Mobile Phone Coverage 3294
35.79%
944
83.47%
FILE 10012 - How Big Is It? 11821
30.84%
2666
70.11%
FILE 10167 - Birthday Cake 13326
38.78%
2769
85.73%
FILE 10301 - Rings and Glue 9506
26.00%
2109
80.37%
FILE 10310 - Dog and Gopher 21474
29.17%
5156
84.06%
FILE 10823 - Of Circles and Squares 1874
33.46%
523
79.92%
FILE 11227 - The silver bullet. 2454
46.94%
891
92.26%
FILE 11515 - Cranes 1291
43.38%
503
92.45%
FILE 11574 - Colliding Traffic 1024
32.91%
242
73.97%
<< Start < Prev 1 Next > End >>
Display # Results 1 - 15 of 15