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Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 142 - Mouse Clicks 7029
22.34%
2451
46.10%
FILE 184 - Laser Lines 4975
44.50%
1401
85.22%
FILE 201 - Squares 20280
36.53%
4385
77.67%
FILE 270 - Lining Up 18520
19.30%
2731
62.07%
FILE 356 - Square Pegs And Round Holes 11122
31.95%
3303
64.31%
FILE 638 - Finding Rectangles 2904
37.05%
916
71.72%
FILE 688 - Mobile Phone Coverage 3288
35.77%
941
83.53%
FILE 10012 - How Big Is It? 11640
30.53%
2652
70.06%
FILE 10167 - Birthday Cake 13311
38.79%
2767
85.76%
FILE 10301 - Rings and Glue 9473
25.93%
2104
80.47%
FILE 10310 - Dog and Gopher 21446
29.18%
5152
84.06%
FILE 10823 - Of Circles and Squares 1873
33.48%
522
80.08%
FILE 11227 - The silver bullet. 2453
46.96%
890
92.36%
FILE 11515 - Cranes 1196
44.23%
474
92.41%
FILE 11574 - Colliding Traffic 1022
32.88%
240
74.17%
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