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Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 10200 - Prime Time 35532
18.54%
6417
46.00%
FILE 10201 - Adventures in Moving - Part IV 9232
24.95%
1858
73.09%
FILE 10202 - Pairsumonious Numbers 5134
42.99%
1851
82.23%
FILE 10203 - Snow Clearing 4312
27.74%
1217
67.13%
FILE 10204 - Adventures in Moving - Part V 692
12.86%
178
42.13%
FILE 10205 - Stack 'em Up 19670
33.14%
5655
83.04%
FILE 10206 - Stars 385
34.81%
156
66.67%
FILE 10207 - The Unreal Tournament 2921
12.29%
512
42.77%
FILE 10208 - Liar or Not Liar that is the... 1087
26.22%
242
70.25%
FILE 10209 - Is This Integration ? 15397
56.23%
5397
94.05%
FILE 10210 - Romeo and Juliet ! 2321
52.35%
1043
90.22%
FILE 10211 - Divisibility Testing! Wow! 684
30.85%
200
71.50%
FILE 10212 - The Last Non-zero Digit. 16371
25.20%
3205
65.40%
FILE 10213 - How Many Pieces of Land ? 14352
32.76%
4003
72.67%
FILE 10214 - Trees in a Wood. 2933
44.80%
654
90.37%
FILE 10215 - The Largest/Smallest Box ... 12804
15.68%
2618
45.80%
FILE 10216 - The Optimal Coffee Shop!! 934
15.42%
188
62.23%
FILE 10217 - A Dinner with Schwarzenegger!!! 1554
38.55%
522
79.50%
FILE 10218 - Let's Dance !!! 1367
56.55%
575
92.35%
FILE 10219 - Find the ways ! 12045
41.54%
4338
88.64%
FILE 10220 - I Love Big Numbers ! 13767
64.37%
7294
94.47%
FILE 10221 - Satellites 21574
38.30%
5492
90.26%
FILE 10222 - Decode the Mad man 34147
51.91%
13315
91.15%
FILE 10223 - How many nodes ? 5863
54.31%
2893
93.12%
FILE 10224 - Return of the Jedi 692
15.03%
158
44.94%
FILE 10225 - Discrete Logging 1598
53.88%
561
86.45%
FILE 10226 - Hardwood Species 59704
32.26%
11652
83.91%
FILE 10227 - Forests 7363
34.80%
2117
82.85%
FILE 10228 - A Star not a Tree? 8115
24.17%
1314
76.33%
FILE 10229 - Modular Fibonacci 19026
37.09%
5287
79.97%
FILE 10230 - Savage Garden 1163
33.88%
321
81.93%
FILE 10231 - Matrix World 729
31.00%
169
65.68%
FILE 10232 - Bit-wise Sequence 850
58.59%
440
85.23%
FILE 10233 - Dermuba Triangle 3298
50.12%
1424
89.89%
FILE 10234 - Frequent Substrings 3488
17.66%
557
58.89%
FILE 10235 - Simply Emirp 60289
32.07%
13217
89.75%
FILE 10236 - The Fibonacci Primes 3912
25.20%
719
62.03%
FILE 10237 - Bishops 1943
40.40%
506
82.02%
FILE 10238 - Throw the Dice 2388
29.27%
576
72.74%
FILE 10239 - The Book-shelver's Problem 1569
31.68%
398
77.14%
FILE 10240 - The n-Dimensional Cities 521
27.83%
153
64.71%
FILE 10241 - Semi-triangular and also Square 254
30.71%
94
70.21%
FILE 10242 - Fourth Point !! 23952
41.86%
6384
89.11%
FILE 10243 - Fire! Fire!! Fire!!! 5026
34.02%
1358
84.17%
FILE 10244 - First Love !!! 847
36.01%
238
80.25%
FILE 10245 - The Closest Pair Problem 57636
23.17%
6548
69.91%
FILE 10246 - Asterix and Obelix 6013
25.48%
1263
70.78%
FILE 10247 - Complete Tree Labeling 3855
40.65%
1189
81.16%
FILE 10248 - The Integer All-time Champ 3042
27.45%
427
58.78%
FILE 10249 - The Grand Dinner 12617
41.00%
3269
86.91%
FILE 10250 - The Other Two Trees 4349
47.25%
1458
90.12%
FILE 10251 - Min-Max Cake 898
36.53%
263
78.71%
FILE 10252 - Common Permutation 64063
33.23%
15486
85.51%
FILE 10253 - Series-Parallel Networks 1217
59.41%
400
88.50%
FILE 10254 - The Priest Mathematician 5941
45.23%
1774
86.02%
FILE 10255 - The knight's Tour 1316
29.64%
226
65.93%
FILE 10256 - The Great Divide 5318
31.82%
693
76.05%
FILE 10257 - Dick and Jane 2956
38.19%
1085
72.63%
FILE 10258 - Contest Scoreboard 44440
27.44%
8996
81.80%
FILE 10259 - Hippity Hopscotch 3897
36.69%
1118
80.86%
FILE 10260 - Soundex 21919
52.06%
9644
93.41%
FILE 10261 - Ferry Loading 47560
36.61%
3486
76.82%
FILE 10262 - Suffidromes 1085
21.01%
302
54.30%
FILE 10263 - Railway 5624
49.04%
1931
92.44%
FILE 10264 - The Most Potent Corner 5161
69.75%
2802
96.79%
FILE 10265 - Toroidal Chess Queens' Problem 853
27.78%
205
63.90%
FILE 10266 - Surveying 883
16.42%
200
41.50%
FILE 10267 - Graphical Editor 41342
18.03%
6709
70.08%
FILE 10268 - 498-bis 26634
26.02%
4134
82.78%
FILE 10269 - Adventure of Super Mario 4385
41.28%
1011
85.26%
FILE 10270 - Bigger Square Please... 1889
32.08%
616
69.48%
FILE 10271 - Chopsticks 11173
42.60%
2854
85.14%
FILE 10272 - DDR King 594
18.18%
144
59.72%
FILE 10273 - Eat or Not to Eat? 3421
27.04%
692
69.65%
FILE 10274 - Fans and Gems 1497
24.85%
217
71.43%
FILE 10275 - Guess the Number! 1425
31.30%
353
73.94%
FILE 10276 - Hanoi Tower Troubles Again! 10714
69.64%
5190
96.88%
FILE 10277 - Boastin' Red Socks 2390
27.45%
518
78.96%
FILE 10278 - Fire Station 16950
25.78%
2985
76.55%
FILE 10279 - Mine Sweeper 11410
27.52%
3158
75.87%
FILE 10280 - Old Wine Into New Bottles 2059
31.08%
477
68.34%
FILE 10281 - Average Speed 10722
47.14%
4558
89.45%
FILE 10282 - Babelfish 38385
47.96%
8738
91.10%
FILE 10283 - The Kissing Circles 4301
47.66%
1365
90.77%
FILE 10284 - Chessboard in FEN 5432
49.12%
2282
88.39%
FILE 10285 - Longest Run on a Snowboard 16101
58.42%
5561
94.19%
FILE 10286 - Trouble with a Pentagon 8620
62.67%
3882
93.89%
FILE 10287 - Gifts in a Hexagonal Box 2136
58.52%
970
88.14%
FILE 10288 - Coupons 4540
50.53%
1296
91.36%
FILE 10289 - A Square and Equilateral Triangles 1275
12.47%
501
19.96%
FILE 10290 - {Sum+=i++} to Reach N 9429
12.37%
1460
29.59%
FILE 10291 - Cut the Legs 653
36.29%
294
67.69%
FILE 10292 - The Gossiping System 417
39.57%
220
64.09%
FILE 10293 - Word Length and Frequency 5106
39.50%
2033
82.54%
FILE 10294 - Arif in Dhaka (First Love Part 2) 2169
58.78%
591
89.68%
FILE 10295 - Hay Points 17229
67.66%
6366
96.23%
FILE 10296 - Jogging Trails 3490
38.60%
871
86.57%
FILE 10297 - Beavergnaw 5057
67.17%
2882
95.35%
FILE 10298 - Power Strings 31968
44.83%
9121
85.82%
FILE 10299 - Relatives 23883
32.62%
5403
78.96%
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