Home

Our Patreons

Diamond Sponsors

Steven & Felix Halim

Reinardus Pradhitya 

Gold Sponsors

--- YOUR NAME HERE ---- 

Silver Sponsors

--- YOUR NAME HERE ----  

Bronze Sponsors

Christianto Handojo

Krzysztof Adamek

Fatima Broom

Amal AugustineTechBuy

Contribute

Become a patron

PayPal  

1ojudgeapLUjJcnUmze67a4w3TJ6WnPxo

Bitcoin: 

1ojudgeapLUjJcnUm

ze67a4w3TJ6WnPxo 

Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 10200 - Prime Time 35548
18.55%
6421
46.02%
FILE 10201 - Adventures in Moving - Part IV 9253
24.96%
1861
73.13%
FILE 10202 - Pairsumonious Numbers 5199
43.10%
1876
82.25%
FILE 10203 - Snow Clearing 4347
27.79%
1223
67.21%
FILE 10204 - Adventures in Moving - Part V 693
12.84%
179
41.90%
FILE 10205 - Stack 'em Up 19875
33.53%
5788
83.45%
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... 1089
26.35%
244
70.49%
FILE 10209 - Is This Integration ? 15449
56.24%
5409
94.07%
FILE 10210 - Romeo and Juliet ! 2322
52.37%
1044
90.23%
FILE 10211 - Divisibility Testing! Wow! 684
30.85%
200
71.50%
FILE 10212 - The Last Non-zero Digit. 16385
25.20%
3205
65.40%
FILE 10213 - How Many Pieces of Land ? 14379
32.76%
4009
72.69%
FILE 10214 - Trees in a Wood. 2935
44.84%
655
90.38%
FILE 10215 - The Largest/Smallest Box ... 12835
15.71%
2622
45.92%
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 !!! 1381
56.55%
581
92.25%
FILE 10219 - Find the ways ! 12046
41.54%
4339
88.64%
FILE 10220 - I Love Big Numbers ! 13804
64.45%
7305
94.48%
FILE 10221 - Satellites 21838
38.51%
5522
90.24%
FILE 10222 - Decode the Mad man 34414
51.96%
13340
91.17%
FILE 10223 - How many nodes ? 5869
54.30%
2894
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 60124
32.35%
11697
83.94%
FILE 10227 - Forests 7403
34.80%
2119
82.82%
FILE 10228 - A Star not a Tree? 8131
24.17%
1314
76.33%
FILE 10229 - Modular Fibonacci 19055
37.16%
5296
80.00%
FILE 10230 - Savage Garden 1163
33.88%
321
81.93%
FILE 10231 - Matrix World 732
31.28%
172
66.28%
FILE 10232 - Bit-wise Sequence 850
58.59%
440
85.23%
FILE 10233 - Dermuba Triangle 3300
50.12%
1424
89.89%
FILE 10234 - Frequent Substrings 3488
17.66%
557
58.89%
FILE 10235 - Simply Emirp 60645
32.17%
13293
89.74%
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 2398
29.32%
578
72.84%
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 !! 24181
42.00%
6408
89.14%
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 57723
23.18%
6553
69.89%
FILE 10246 - Asterix and Obelix 6014
25.49%
1263
70.78%
FILE 10247 - Complete Tree Labeling 3862
40.63%
1193
81.06%
FILE 10248 - The Integer All-time Champ 3042
27.45%
427
58.78%
FILE 10249 - The Grand Dinner 12647
41.02%
3275
86.93%
FILE 10250 - The Other Two Trees 4381
47.30%
1465
90.17%
FILE 10251 - Min-Max Cake 899
36.48%
264
78.41%
FILE 10252 - Common Permutation 64584
33.51%
15697
85.70%
FILE 10253 - Series-Parallel Networks 1218
59.44%
401
88.53%
FILE 10254 - The Priest Mathematician 6038
45.05%
1812
85.98%
FILE 10255 - The knight's Tour 1316
29.64%
226
65.93%
FILE 10256 - The Great Divide 5345
31.81%
694
75.94%
FILE 10257 - Dick and Jane 2968
38.27%
1087
72.68%
FILE 10258 - Contest Scoreboard 44575
27.53%
9053
81.87%
FILE 10259 - Hippity Hopscotch 3899
36.70%
1120
80.80%
FILE 10260 - Soundex 21937
52.09%
9655
93.41%
FILE 10261 - Ferry Loading 47580
36.61%
3490
76.82%
FILE 10262 - Suffidromes 1085
21.01%
302
54.30%
FILE 10263 - Railway 5693
49.11%
1940
92.37%
FILE 10264 - The Most Potent Corner 5169
69.78%
2808
96.79%
FILE 10265 - Toroidal Chess Queens' Problem 853
27.78%
205
63.90%
FILE 10266 - Surveying 885
16.38%
201
41.29%
FILE 10267 - Graphical Editor 41443
18.14%
6769
70.34%
FILE 10268 - 498-bis 26933
26.25%
4149
82.84%
FILE 10269 - Adventure of Super Mario 4416
41.28%
1021
85.41%
FILE 10270 - Bigger Square Please... 1889
32.08%
616
69.48%
FILE 10271 - Chopsticks 11178
42.63%
2857
85.16%
FILE 10272 - DDR King 594
18.18%
144
59.72%
FILE 10273 - Eat or Not to Eat? 3444
27.03%
696
69.68%
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! 10734
69.67%
5200
96.87%
FILE 10277 - Boastin' Red Socks 2390
27.45%
518
78.96%
FILE 10278 - Fire Station 16982
25.80%
2990
76.59%
FILE 10279 - Mine Sweeper 11425
27.54%
3163
75.85%
FILE 10280 - Old Wine Into New Bottles 2059
31.08%
477
68.34%
FILE 10281 - Average Speed 10736
47.16%
4560
89.45%
FILE 10282 - Babelfish 38469
48.02%
8748
91.10%
FILE 10283 - The Kissing Circles 4327
47.52%
1369
90.72%
FILE 10284 - Chessboard in FEN 5438
49.10%
2283
88.39%
FILE 10285 - Longest Run on a Snowboard 16114
58.45%
5564
94.19%
FILE 10286 - Trouble with a Pentagon 8621
62.66%
3883
93.87%
FILE 10287 - Gifts in a Hexagonal Box 2138
58.56%
970
88.14%
FILE 10288 - Coupons 4549
50.54%
1298
91.37%
FILE 10289 - A Square and Equilateral Triangles 1282
12.87%
503
20.48%
FILE 10290 - {Sum+=i++} to Reach N 9438
12.39%
1462
29.62%
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 5107
39.51%
2034
82.55%
FILE 10294 - Arif in Dhaka (First Love Part 2) 2171
58.77%
591
89.68%
FILE 10295 - Hay Points 17286
67.70%
6387
96.24%
FILE 10296 - Jogging Trails 3500
38.51%
873
86.48%
FILE 10297 - Beavergnaw 5057
67.17%
2882
95.35%
FILE 10298 - Power Strings 32042
44.91%
9143
85.86%
FILE 10299 - Relatives 23912
32.62%
5411
78.95%
<< Start < Prev 1 Next > End >>
Display # Results 1 - 100 of 100