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Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 10200 - Prime Time 35514
18.53%
6413
45.98%
FILE 10201 - Adventures in Moving - Part IV 9229
24.94%
1857
73.07%
FILE 10202 - Pairsumonious Numbers 5121
43.00%
1848
82.20%
FILE 10203 - Snow Clearing 4308
27.67%
1216
67.11%
FILE 10204 - Adventures in Moving - Part V 692
12.86%
178
42.13%
FILE 10205 - Stack 'em Up 19453
32.93%
5555
82.83%
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 ? 15379
56.19%
5388
94.04%
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. 16301
25.18%
3203
65.38%
FILE 10213 - How Many Pieces of Land ? 14317
32.72%
3995
72.62%
FILE 10214 - Trees in a Wood. 2928
44.77%
653
90.35%
FILE 10215 - The Largest/Smallest Box ... 12781
15.67%
2615
45.74%
FILE 10216 - The Optimal Coffee Shop!! 928
15.30%
187
62.03%
FILE 10217 - A Dinner with Schwarzenegger!!! 1554
38.55%
522
79.50%
FILE 10218 - Let's Dance !!! 1361
56.36%
574
92.33%
FILE 10219 - Find the ways ! 12040
41.53%
4335
88.67%
FILE 10220 - I Love Big Numbers ! 13761
64.36%
7292
94.47%
FILE 10221 - Satellites 21329
38.12%
5463
90.21%
FILE 10222 - Decode the Mad man 33877
51.95%
13283
91.15%
FILE 10223 - How many nodes ? 5859
54.29%
2892
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 59062
32.10%
11599
83.84%
FILE 10227 - Forests 7331
34.77%
2112
82.86%
FILE 10228 - A Star not a Tree? 8115
24.17%
1314
76.33%
FILE 10229 - Modular Fibonacci 18975
37.04%
5272
79.91%
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 849
58.54%
439
85.19%
FILE 10233 - Dermuba Triangle 3295
50.11%
1424
89.89%
FILE 10234 - Frequent Substrings 3488
17.66%
557
58.89%
FILE 10235 - Simply Emirp 59846
31.96%
13191
89.73%
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 !! 23605
41.74%
6358
89.07%
FILE 10243 - Fire! Fire!! Fire!!! 5024
34.02%
1357
84.16%
FILE 10244 - First Love !!! 847
36.01%
238
80.25%
FILE 10245 - The Closest Pair Problem 57575
23.16%
6545
69.90%
FILE 10246 - Asterix and Obelix 6011
25.47%
1262
70.76%
FILE 10247 - Complete Tree Labeling 3812
40.87%
1181
81.03%
FILE 10248 - The Integer All-time Champ 3042
27.45%
427
58.78%
FILE 10249 - The Grand Dinner 12611
40.99%
3268
86.90%
FILE 10250 - The Other Two Trees 4348
47.24%
1458
90.12%
FILE 10251 - Min-Max Cake 898
36.53%
263
78.71%
FILE 10252 - Common Permutation 63540
33.05%
15355
85.41%
FILE 10253 - Series-Parallel Networks 1217
59.41%
400
88.50%
FILE 10254 - The Priest Mathematician 5899
45.36%
1765
86.06%
FILE 10255 - The knight's Tour 1310
29.62%
226
65.93%
FILE 10256 - The Great Divide 5316
31.81%
692
76.01%
FILE 10257 - Dick and Jane 2943
38.19%
1082
72.55%
FILE 10258 - Contest Scoreboard 44293
27.41%
8969
81.78%
FILE 10259 - Hippity Hopscotch 3893
36.63%
1116
80.73%
FILE 10260 - Soundex 21907
52.05%
9637
93.40%
FILE 10261 - Ferry Loading 47556
36.61%
3485
76.81%
FILE 10262 - Suffidromes 1085
21.01%
302
54.30%
FILE 10263 - Railway 5605
49.05%
1928
92.48%
FILE 10264 - The Most Potent Corner 5157
69.73%
2798
96.78%
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 41297
17.98%
6687
69.99%
FILE 10268 - 498-bis 26200
25.84%
4112
82.73%
FILE 10269 - Adventure of Super Mario 4367
41.24%
1006
85.19%
FILE 10270 - Bigger Square Please... 1889
32.08%
616
69.48%
FILE 10271 - Chopsticks 11165
42.61%
2852
85.13%
FILE 10272 - DDR King 594
18.18%
144
59.72%
FILE 10273 - Eat or Not to Eat? 3407
27.03%
689
69.52%
FILE 10274 - Fans and Gems 1497
24.85%
217
71.43%
FILE 10275 - Guess the Number! 1411
31.54%
352
73.86%
FILE 10276 - Hanoi Tower Troubles Again! 10599
69.78%
5182
96.87%
FILE 10277 - Boastin' Red Socks 2390
27.45%
518
78.96%
FILE 10278 - Fire Station 16921
25.75%
2983
76.53%
FILE 10279 - Mine Sweeper 11407
27.50%
3156
75.86%
FILE 10280 - Old Wine Into New Bottles 2059
31.08%
477
68.34%
FILE 10281 - Average Speed 10719
47.12%
4556
89.44%
FILE 10282 - Babelfish 38294
47.91%
8725
91.08%
FILE 10283 - The Kissing Circles 4285
47.72%
1362
90.75%
FILE 10284 - Chessboard in FEN 5428
49.10%
2279
88.37%
FILE 10285 - Longest Run on a Snowboard 16060
58.39%
5546
94.18%
FILE 10286 - Trouble with a Pentagon 8618
62.66%
3881
93.89%
FILE 10287 - Gifts in a Hexagonal Box 2130
58.59%
969
88.13%
FILE 10288 - Coupons 4535
50.52%
1295
91.35%
FILE 10289 - A Square and Equilateral Triangles 1273
12.33%
500
19.60%
FILE 10290 - {Sum+=i++} to Reach N 9409
12.22%
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) 2168
58.76%
591
89.68%
FILE 10295 - Hay Points 17174
67.61%
6358
96.23%
FILE 10296 - Jogging Trails 3488
38.59%
870
86.55%
FILE 10297 - Beavergnaw 5054
67.15%
2879
95.35%
FILE 10298 - Power Strings 31920
44.80%
9109
85.81%
FILE 10299 - Relatives 23795
32.64%
5397
78.95%
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