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Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 11400 - Lighting System Design 8388
50.17%
1461
90.83%
FILE 11401 - Triangle Counting 18541
41.01%
3907
91.02%
FILE 11402 - Ahoy, Pirates! 16087
29.26%
2797
77.33%
FILE 11403 - Binary Multiplication 2321
18.48%
415
47.95%
FILE 11404 - Palindromic Subsequence 9508
32.53%
1191
76.07%
FILE 11405 - Can U Win? 1194
38.53%
396
83.08%
FILE 11406 - Best Trap 267
22.85%
74
64.86%
FILE 11407 - Squares 6721
49.38%
2362
89.97%
FILE 11408 - Count DePrimes 5473
46.99%
1505
85.71%
FILE 11409 - Ball Passing 149
22.82%
52
57.69%
FILE 11410 - LAEncoding 352
38.07%
132
86.36%
FILE 11411 - MiniMice 567
44.27%
164
82.32%
FILE 11412 - Dig the Holes 870
63.56%
418
93.54%
FILE 11413 - Fill the Containers 13668
47.20%
3827
92.79%
FILE 11414 - Dream 1483
38.91%
465
85.59%
FILE 11415 - Count the Factorials 1819
51.79%
612
82.84%
FILE 11416 - Excel Evaluation 371
15.90%
91
28.57%
FILE 11417 - GCD 35480
68.00%
14177
97.11%
FILE 11418 - Clever Naming Patterns 2914
51.82%
941
92.24%
FILE 11419 - SAM I AM 7645
36.87%
1261
83.11%
FILE 11420 - Chest of Drawers 9551
35.90%
1922
92.77%
FILE 11421 - Arranging Cards 436
37.16%
109
81.65%
FILE 11422 - Escaping from Fractal Bacterium 185
51.89%
89
85.39%
FILE 11423 - Cache Simulator 1331
37.19%
298
78.19%
FILE 11424 - GCD - Extreme (I) 6289
49.23%
2516
82.35%
FILE 11425 - Collecting Luggage EXTREME!!! 526
1.33%
46
10.87%
FILE 11426 - GCD - Extreme (II) 10382
63.89%
2848
91.05%
FILE 11427 - Expect the Expected 2405
54.30%
512
93.36%
FILE 11428 - Cubes 13251
41.84%
4166
91.29%
FILE 11429 - Randomness 388
29.90%
94
68.09%
FILE 11430 - ETS Problem setting 208
66.83%
123
86.18%
FILE 11431 - Partitioning a Number 285
28.77%
84
66.67%
FILE 11432 - Busy Programmer 1210
37.69%
379
83.91%
FILE 11433 - The Dicey Dice 219
50.68%
66
74.24%
FILE 11434 - Careless Postman Problem 173
19.08%
30
50.00%
FILE 11435 - Network EXTREME!!! 210
22.38%
48
52.08%
FILE 11436 - Cubes - EXTREME!!! 2226
32.52%
409
71.15%
FILE 11437 - Triangle Fun 3462
59.10%
1254
94.34%
FILE 11438 - Integer Transmission EXTREME 148
35.14%
48
56.25%
FILE 11439 - Maximizing the ICPC 1493
28.53%
254
75.59%
FILE 11440 - Help Tomisu 1370
67.52%
390
95.13%
FILE 11441 - Encoding/Decoding 311
34.41%
61
73.77%
FILE 11442 - Linear Diophantine Tidbits 154
24.03%
44
65.91%
FILE 11443 - Tree in a Grid 204
26.47%
51
60.78%
FILE 11444 - Sum 580
28.28%
177
59.32%
FILE 11445 - Water Tanks EXTREME 170
7.06%
43
13.95%
FILE 11446 - Where is the 'back' button? 532
8.83%
115
18.26%
FILE 11447 - Reservoir logs 1087
55.20%
418
93.78%
FILE 11448 - Who said crisis? 10338
35.92%
1948
91.22%
FILE 11449 - Go Alonso go! 137
25.55%
29
55.17%
FILE 11450 - Wedding shopping 19765
54.35%
6809
91.29%
FILE 11451 - Water restrictions 538
33.83%
176
76.14%
FILE 11452 - Dancing the Cheeky-Cheeky 2987
54.54%
1050
90.19%
FILE 11453 - Traveling fishmonger 144
5.56%
22
31.82%
FILE 11454 - Very well informed domino player 19
21.05%
13
30.77%
FILE 11455 - Behold my quadrangle 20518
41.54%
6410
93.53%
FILE 11456 - Trainsorting 17883
33.31%
4287
82.09%
FILE 11457 - Classified 366
29.23%
101
49.50%
FILE 11458 - Hot Spot 244
29.51%
63
66.67%
FILE 11459 - Snakes and Ladders 12176
28.09%
2679
88.88%
FILE 11460 - Balance 218
24.77%
59
64.41%
FILE 11461 - Square Numbers 49863
49.11%
15455
95.25%
FILE 11462 - Age Sort 86973
35.10%
16824
87.98%
FILE 11463 - Commandos 8286
62.53%
3373
95.91%
FILE 11464 - Even Parity 8359
50.71%
1862
90.33%
FILE 11465 - Count the Polygons 519
36.22%
168
69.05%
FILE 11466 - Largest Prime Divisor 28990
23.91%
4206
82.95%
FILE 11467 - Pythagorean Triangles 248
26.21%
68
64.71%
FILE 11468 - Substring 5912
31.55%
503
82.50%
FILE 11469 - Treasure Hunt 115
13.04%
45
17.78%
FILE 11470 - Square Sums 8077
55.13%
3171
95.68%
FILE 11471 - Arrange the Tiles 572
48.25%
277
71.12%
FILE 11472 - Beautiful Numbers 2743
59.28%
854
96.02%
FILE 11473 - Campus Roads 1631
40.04%
408
86.27%
FILE 11474 - Dying Tree 1388
41.07%
503
84.69%
FILE 11475 - Extend to Palindrome 22686
40.93%
5180
85.35%
FILE 11476 - Factorizing Larget Integers 4845
27.64%
584
57.19%
FILE 11477 - Game of Rectangles 123
34.96%
34
50.00%
FILE 11478 - Halum 4797
35.94%
487
87.89%
FILE 11479 - Is this the easiest problem? 62367
26.12%
11776
90.35%
FILE 11480 - Jimmy's Balls 3563
47.52%
1156
88.84%
FILE 11481 - Arrange the Numbers 1938
37.72%
439
78.36%
FILE 11482 - Building a Triangular Museum 1166
47.43%
473
89.01%
FILE 11483 - Code Creator 3523
46.98%
1348
92.28%
FILE 11484 - Document Object Model 393
43.26%
148
87.16%
FILE 11485 - Extreme Discrete Summation 437
60.41%
172
90.70%
FILE 11486 - Finding Paths in Grid 1275
51.61%
286
90.91%
FILE 11487 - Gathering Food 2089
35.95%
626
86.42%
FILE 11488 - Hyper Prefix Sets 4832
62.96%
1157
92.05%
FILE 11489 - Integer Game 7546
47.22%
2212
88.25%
FILE 11490 - Just Another Problem 1691
33.83%
292
86.64%
FILE 11491 - Erasing and Winning 9113
36.22%
1687
74.45%
FILE 11492 - Babel 8042
31.86%
1803
78.98%
FILE 11493 - The Club Ballroom 971
48.82%
235
82.55%
FILE 11494 - Queen 12400
53.73%
4853
95.55%
FILE 11495 - Bubbles and Buckets 8944
47.58%
2774
81.58%
FILE 11496 - Musical Loop 4212
71.58%
2262
95.09%
FILE 11497 - Set 484
42.98%
124
42.74%
FILE 11498 - Division of Nlogonia 53485
63.75%
26603
96.64%
FILE 11499 - Longest Increasing Sequence 1104
38.32%
245
77.55%
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