Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE uDebug 10000 - Longest Paths 32890
24.54%
7698
64.22%
FILE uDebug 10001 - Garden of Eden 5714
34.84%
1775
62.87%
FILE uDebug 10002 - Center of Masses 10990
28.67%
2273
67.93%
FILE uDebug 10003 - Cutting Sticks 44374
47.35%
12234
89.82%
FILE uDebug 10004 - Bicoloring 67951
47.84%
19199
90.21%
FILE uDebug 10005 - Packing polygons 10977
18.74%
2558
52.42%
FILE uDebug 10006 - Carmichael Numbers 39692
36.97%
9361
84.36%
FILE uDebug 10007 - Count the Trees 7981
44.10%
3266
77.10%
FILE uDebug 10008 - What's Cryptanalysis? 35663
56.62%
15511
93.79%
FILE uDebug 10009 - All Roads Lead Where? 13805
33.53%
4011
81.65%
FILE uDebug 10010 - Where's Waldorf? 40924
29.48%
9721
80.18%
FILE uDebug 10011 - Where Can You Hide? 4083
10.36%
568
39.79%
FILE uDebug 10012 - How Big Is It? 10152
29.18%
2386
68.61%
FILE uDebug 10013 - Super long sums 51467
27.14%
9690
66.50%
FILE uDebug 10014 - Simple calculations 12034
31.87%
3919
70.32%
FILE uDebug 10015 - Joseph's Cousin 9211
29.67%
3359
51.68%
FILE uDebug 10016 - Flip-Flop the Squarelotron 2791
46.43%
1201
78.77%
FILE uDebug 10017 - The Never Ending Towers of Hanoi 6217
24.05%
1729
54.08%
FILE uDebug 10018 - Reverse and Add 94946
41.69%
25015
88.14%
FILE uDebug 10019 - Funny Encryption Method 18650
70.93%
10889
96.08%
FILE uDebug 10020 - Minimal coverage 23759
24.96%
4513
65.03%
FILE uDebug 10021 - Cube in the labirint 1627
22.50%
467
65.31%
FILE uDebug 10022 - Delta-wave 2403
29.34%
920
63.37%
FILE uDebug 10023 - Square root 30612
11.20%
5744
27.30%
FILE uDebug 10024 - Curling up the cube 2001
23.19%
625
54.24%
FILE uDebug 10025 - The ? 1 ? 2 ? ... ? n = k problem 16718
27.68%
4243
77.07%
FILE uDebug 10026 - Shoemaker's Problem 32025
32.13%
7578
81.67%
FILE uDebug 10027 - Language Cardinality 2460
13.37%
483
51.97%
FILE uDebug 10028 - Demerit Points 1447
24.53%
387
58.66%
FILE uDebug 10029 - Edit Step Ladders 13703
20.19%
2140
58.55%
FILE uDebug 10030 - Computer Dialogue 951
26.29%
363
39.12%
FILE uDebug 10031 - Saskatchewan 1202
6.57%
246
23.98%
FILE uDebug 10032 - Tug of War 32284
11.90%
3923
34.79%
FILE uDebug 10033 - Interpreter 34111
23.34%
5694
75.36%
FILE uDebug 10034 - Freckles 43887
32.46%
10218
81.08%
FILE uDebug 10035 - Primary Arithmetic 119267
28.46%
27249
86.41%
FILE uDebug 10036 - Divisibility 16773
36.60%
4178
84.66%
FILE uDebug 10037 - Bridge 22855
22.17%
4454
65.24%
FILE uDebug 10038 - Jolly Jumpers 183183
26.87%
36366
82.98%
FILE uDebug 10039 - Railroads 5340
24.31%
936
67.20%
FILE uDebug 10040 - Ouroboros Snake 3247
36.68%
626
59.42%
FILE uDebug 10041 - Vito's Family 64814
41.38%
18742
86.97%
FILE uDebug 10042 - Smith Numbers 18141
34.50%
4625
83.83%
FILE uDebug 10043 - Chainsaw Massacre 5257
27.49%
709
66.43%
FILE uDebug 10044 - Erdos Numbers 28893
17.87%
3489
66.95%
FILE uDebug 10045 - Echo 2170
23.69%
416
45.43%
FILE uDebug 10046 - Fold-up Patterns 125
20.80%
49
40.82%
FILE uDebug 10047 - The Monocycle 9637
40.54%
2211
85.39%
FILE uDebug 10048 - Audiophobia 21178
46.09%
6452
87.37%
FILE uDebug 10049 - Self-describing Sequence 7283
52.64%
3082
88.58%
FILE uDebug 10050 - Hartals 31701
59.19%
14779
94.00%
FILE uDebug 10051 - Tower of Cubes 8588
35.64%
2332
82.68%
FILE uDebug 10052 - Inviting Politicians 2435
7.84%
329
22.49%
FILE uDebug 10053 - Envelopes 1259
18.19%
326
47.24%
FILE uDebug 10054 - The Necklace 30757
24.46%
4442
68.01%
FILE uDebug 10055 - Hashmat the Brave Warrior 309343
28.43%
64084
86.43%
FILE uDebug 10056 - What is the Probability ? 10454
41.28%
3384
88.56%
FILE uDebug 10057 - A mid-summer night's dream. 11468
33.73%
2878
79.22%
FILE uDebug 10058 - Jimmi's Riddles 2282
35.06%
783
82.89%
FILE uDebug 10059 - The Hazard of CSE Department! 415
1.69%
106
4.72%
FILE uDebug 10060 - A hole to catch a man 3290
32.07%
953
84.47%
FILE uDebug 10061 - How many zero's and how many digits ? 9543
29.83%
2174
77.55%
FILE uDebug 10062 - Tell me the frequencies! 54516
20.22%
11258
66.76%
FILE uDebug 10063 - Knuth's Permutation 5784
41.93%
2148
71.65%
FILE uDebug 10064 - Traveling in another Dimension 470
15.74%
135
42.22%
FILE uDebug 10065 - Useless Tile Packers 8017
34.95%
2018
84.44%
FILE uDebug 10066 - The Twin Towers 22767
46.95%
8057
90.15%
FILE uDebug 10067 - Playing with Wheels 18106
41.25%
4929
88.86%
FILE uDebug 10068 - The Treasure Hunt 1544
14.64%
349
42.12%
FILE uDebug 10069 - Distinct Subsequences 16831
28.61%
3685
73.68%
FILE uDebug 10070 - Leap Year or Not Leap Year and ... 56053
15.09%
11186
54.49%
FILE uDebug 10071 - Back to High School Physics 149900
48.18%
53004
93.42%
FILE uDebug 10072 - Bob Laptop Woolmer and Eddie Desktop Barlow 1592
30.72%
499
61.12%
FILE uDebug 10073 - Constrained Exchange Sort 1026
32.16%
180
56.11%
FILE uDebug 10074 - Take the Land 13571
50.62%
4528
91.63%
FILE uDebug 10075 - Airlines 3454
39.09%
1097
80.58%
FILE uDebug 10076 - The Bumpy Robot 1042
24.57%
243
66.26%
FILE uDebug 10077 - The Stern-Brocot Number System 12743
55.11%
5048
93.28%
FILE uDebug 10078 - The Art Gallery 7449
47.16%
2497
90.43%
FILE uDebug 10079 - Pizza Cutting 47329
44.36%
17193
94.17%
FILE uDebug 10080 - Gopher II 15777
38.92%
3102
85.91%
FILE uDebug 10081 - Tight Words 4383
53.55%
1971
90.66%
FILE uDebug 10082 - WERTYU 88588
39.75%
25446
90.16%
FILE uDebug 10083 - Division 7094
17.86%
1495
57.32%
FILE uDebug 10084 - Hotter Colder 1818
35.86%
501
76.65%
FILE uDebug 10085 - The most distant state 2245
46.46%
719
86.93%
FILE uDebug 10086 - Test the Rods 2216
42.87%
686
87.17%
FILE uDebug 10087 - The Tajmahal of ++Y2k 579
29.02%
181
70.72%
FILE uDebug 10088 - Trees on My Island 6173
36.63%
1508
87.60%
FILE uDebug 10089 - Repackaging 3703
28.11%
731
67.85%
FILE uDebug 10090 - Marbles 16375
22.56%
3010
65.98%
FILE uDebug 10091 - The Valentine's Day 1284
22.51%
315
69.21%
FILE uDebug 10092 - The Problem with the Problem Setter 8563
39.51%
1898
84.46%
FILE uDebug 10093 - An Easy Problem! 16193
21.93%
3648
65.90%
FILE uDebug 10094 - Place the Guards 2256
30.45%
713
65.22%
FILE uDebug 10095 - Saving the Planet 1041
18.92%
194
54.64%
FILE uDebug 10096 - The Richest Man of the Universe 2273
2.73%
300
12.67%
FILE uDebug 10097 - The Color Game 1401
51.25%
618
83.82%
FILE uDebug 10098 - Generating Fast 24871
44.02%
8025
85.72%
FILE uDebug 10099 - The Tourist Guide 29835
31.16%
6674
84.06%
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