Browse Problems 
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
Contribute
Bitcoin:
1ojudgeapLUjJcnUm
ze67a4w3TJ6WnPxo
Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
11800 - Determine the Shape | 6064 |
30.80%
|
1008 |
79.96%
|
|
|
|
11801 - A Problemsetter Blind with Emotion | 365 |
32.60%
|
68 |
63.24%
|
|
|
|
11802 - All Your Bases Belong to Us | 479 |
51.98%
|
109 |
88.07%
|
|
|
|
11803 - The Great Merger | 297 |
31.99%
|
75 |
62.67%
|
|
|
|
11804 - Argentina | 9225 |
34.33%
|
1778 |
91.28%
|
|
|
|
11805 - Bafana Bafana | 29951 |
52.19%
|
11771 |
95.62%
|
|
|
|
11806 - Cheerleaders | 7708 |
42.98%
|
1118 |
90.97%
|
|
|
11807 - Dumb Eucelics' Pyramid Walk | 83 |
10.84%
|
15 |
33.33%
|
|
|
|
11808 - Ensuring Victory | 319 |
18.18%
|
49 |
71.43%
|
|
|
|
11809 - Floating-Point Numbers | 8251 |
40.04%
|
1164 |
90.72%
|
|
|
|
11810 - Gentle ping, to the old King | 174 |
5.75%
|
61 |
16.39%
|
|
|
|
11811 - Hello, Mafia | 53 |
15.09%
|
21 |
33.33%
|
|
|
|
11812 - Innovative Procession Management | 205 |
21.46%
|
78 |
46.15%
|
|
|
|
11813 - Shopping | 1892 |
38.69%
|
460 |
85.22%
|
|
|
|
11814 - Stack Machine | 181 |
38.12%
|
70 |
64.29%
|
|
|
|
11815 - Ideas | 172 |
24.42%
|
61 |
57.38%
|
|
|
|
11816 - HST | 1239 |
21.79%
|
230 |
66.09%
|
|
|
|
11817 - Tunnelling the Earth | 1432 |
67.32%
|
638 |
96.24%
|
|
|
|
11818 - Game --- Mouse and Cheese | 573 |
46.95%
|
169 |
84.62%
|
|
|
|
11819 - Bisectors | 148 |
29.05%
|
46 |
54.35%
|
|
|
|
11820 - Warp Speed | 329 |
27.96%
|
65 |
67.69%
|
|
|
|
11821 - High-Precision Number | 2085 |
47.77%
|
796 |
91.58%
|
|
|
|
11822 - Configurations | 76 |
22.37%
|
19 |
52.63%
|
|
|
|
11823 - Two Longest Paths | 304 |
48.68%
|
109 |
87.16%
|
|
|
|
11824 - A Minimum Land Price | 5189 |
57.39%
|
2299 |
95.82%
|
|
|
|
11825 - Hackers' Crackdown | 5091 |
49.42%
|
1076 |
83.74%
|
|
|
|
11826 - Shuffle | 100 |
19.00%
|
34 |
41.18%
|
|
|
|
11827 - Maximum GCD | 27856 |
42.06%
|
5435 |
92.57%
|
|
|
|
11828 - Palindrome Again | 674 |
21.07%
|
131 |
66.41%
|
|
|
|
11829 - L's in a Circle | 206 |
59.22%
|
80 |
80.00%
|
|
|
|
11830 - Contract Revision | 3451 |
70.53%
|
1885 |
97.29%
|
|
|
|
11831 - Sticker Collector Robot | 9501 |
57.20%
|
4068 |
95.21%
|
|
|
|
11832 - Account Book | 2010 |
47.56%
|
640 |
89.38%
|
|
|
|
11833 - Route Change | 1242 |
58.37%
|
529 |
92.44%
|
|
|
|
11834 - Elevator | 3811 |
42.17%
|
1161 |
89.23%
|
|
|
|
11835 - Formula 1 | 1418 |
64.60%
|
728 |
92.72%
|
|
|
|
11836 - Star War | 530 |
33.40%
|
108 |
74.07%
|
|
|
|
11837 - Musical Plagiarism | 1301 |
35.20%
|
310 |
81.94%
|
|
|
|
11838 - Come and Go | 9807 |
66.24%
|
3699 |
97.35%
|
|
|
|
11839 - Optical Reader | 3093 |
68.67%
|
1598 |
96.68%
|
|
|
|
11840 - Tic-tac-toe | 586 |
32.42%
|
168 |
67.86%
|
|
|
|
11841 - Y-game | 566 |
49.65%
|
202 |
91.09%
|
|
|
|
11842 - Flatland | 380 |
16.32%
|
57 |
43.86%
|
|
|
|
11843 - Guessing Game | 616 |
38.15%
|
228 |
72.37%
|
|
|
|
11844 - The Melding Plague | 463 |
29.16%
|
118 |
74.58%
|
|
|
|
11845 - Preferential Romance | 342 |
19.88%
|
109 |
45.87%
|
|
|
|
11846 - Finding Seats Again | 842 |
42.40%
|
170 |
75.88%
|
|
|
|
11847 - Cut the Silver Bar | 2579 |
60.53%
|
1073 |
95.06%
|
|
|
|
11848 - Cargo Trains | 603 |
27.86%
|
115 |
73.91%
|
|
|
|
11849 - CD | 38155 |
42.30%
|
8215 |
90.89%
|
|
|
|
11850 - Alaska | 13301 |
34.32%
|
3537 |
88.80%
|
|
|
|
11851 - Celebrity Split | 716 |
28.63%
|
151 |
75.50%
|
|
|
|
11852 - Knight's Trip | 497 |
29.18%
|
167 |
59.28%
|
|
|
|
11853 - Paintball | 3443 |
39.70%
|
490 |
88.16%
|
|
|
|
11854 - Egypt | 48911 |
45.40%
|
14623 |
94.86%
|
|
|
|
11855 - Buzzwords | 2505 |
29.58%
|
384 |
73.44%
|
|
|
|
11856 - Ferry Loading V | 427 |
22.48%
|
115 |
52.17%
|
|
|
|
11857 - Driving Range | 6639 |
47.88%
|
1708 |
88.41%
|
|
|
|
11858 - Frosh Week | 7949 |
27.97%
|
1950 |
70.56%
|
|
|
|
11859 - Division Game | 927 |
62.24%
|
307 |
90.23%
|
|
|
|
11860 - Document Analyzer | 7112 |
37.46%
|
870 |
76.67%
|
|
|
|
11861 - Explosion | 210 |
26.19%
|
49 |
65.31%
|
|
|
|
11862 - Airbus vs Boeing | 38 |
13.16%
|
13 |
38.46%
|
|
|
|
11863 - Prime Game | 449 |
39.87%
|
146 |
83.56%
|
|
|
|
11864 - Probability Calculation | 66 |
30.30%
|
28 |
60.71%
|
|
|
|
11865 - Stream My Contest | 2221 |
37.87%
|
326 |
81.29%
|
|
|
|
11866 - Triangle | 473 |
44.82%
|
127 |
74.02%
|
|
|
|
11867 - Politeness | 398 |
11.81%
|
82 |
42.68%
|
|
|
|
11868 - Game of Blocks | 163 |
39.88%
|
45 |
51.11%
|
|
|
|
11869 - SOAP Response | 224 |
45.54%
|
89 |
75.28%
|
|
|
|
11870 - Antonyms | 350 |
47.43%
|
119 |
80.67%
|
|
|
|
11871 - New Land | 526 |
44.11%
|
139 |
76.26%
|
|
|
|
11872 - Where to Run | 175 |
50.86%
|
71 |
77.46%
|
|
|
|
11873 - Gift Packing | 110 |
52.73%
|
51 |
68.63%
|
|
|
|
11874 - Travel Company | 369 |
44.44%
|
123 |
77.24%
|
|
|
|
11875 - Brick Game | 21305 |
67.32%
|
11007 |
97.53%
|
|
|
|
11876 - N + NOD (N) | 7179 |
51.78%
|
1963 |
90.83%
|
|
|
|
11877 - The Coco-Cola Store | 16441 |
63.60%
|
7621 |
97.00%
|
|
|
|
11878 - Homework Checker | 8170 |
51.90%
|
3078 |
94.61%
|
|
|
|
11879 - Multiple of 17 | 11774 |
61.34%
|
5620 |
93.99%
|
|
|
|
11880 - Ball in a Rectangle | 1079 |
35.59%
|
145 |
87.59%
|
|
|
|
11881 - Internal Rate of Return | 3169 |
46.86%
|
666 |
92.34%
|
|
|
|
11882 - Biggest Number | 4450 |
31.26%
|
393 |
73.79%
|
|
|
|
11883 - Repairing a Road | 603 |
41.96%
|
114 |
87.72%
|
|
|
|
11884 - A Shooting Game | 266 |
53.76%
|
70 |
90.00%
|
|
|
|
11885 - Number of Battlefields | 431 |
54.29%
|
82 |
84.15%
|
|
|
|
11886 - Infinite Dictionaries | 74 |
21.62%
|
24 |
41.67%
|
|
|
|
11887 - Tetrahedrons and Spheres | 110 |
30.00%
|
40 |
40.00%
|
|
|
|
11888 - Abnormal 89's | 4266 |
42.55%
|
1218 |
85.71%
|
|
|
|
11889 - Benefit | 14474 |
30.72%
|
2332 |
77.87%
|
|
|
|
11890 - Calculus Simplified | 872 |
34.29%
|
180 |
87.22%
|
|
|
|
11891 - Deep in Jungles | 179 |
23.46%
|
44 |
65.91%
|
|
|
|
11892 - ENimEN | 2322 |
52.71%
|
462 |
90.04%
|
|
|
|
11893 - Fabulous DAGy | 798 |
23.06%
|
114 |
58.77%
|
|
|
|
11894 - Genius MJ | 859 |
54.83%
|
326 |
87.42%
|
|
|
|
11895 - Honorary Tickets | 433 |
46.42%
|
85 |
75.29%
|
|
|
|
11896 - Inglorious Gangs | 358 |
12.57%
|
52 |
34.62%
|
|
|
|
11897 - Jingling Dominoes | 790 |
20.00%
|
60 |
65.00%
|
|
|
|
11898 - Killer Problem | 1872 |
38.09%
|
335 |
82.69%
|
|
|
|
11899 - Writing the Whole pi | 137 |
18.98%
|
40 |
30.00%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |