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 % | ||||
|
11500 - Vampires | 2289 |
52.29%
|
647 |
87.02%
|
|
|
|
11501 - Laurel Creek | 261 |
36.78%
|
102 |
76.47%
|
|
|
|
11502 - Rocket Stages | 672 |
22.62%
|
150 |
64.00%
|
|
|
|
11503 - Virtual Friends | 29039 |
42.38%
|
7121 |
89.69%
|
|
|
|
11504 - Dominos | 25628 |
31.49%
|
5528 |
80.01%
|
|
|
|
11505 - Logo | 4404 |
36.78%
|
1131 |
88.51%
|
|
|
|
11506 - Angry Programmer | 8191 |
37.49%
|
1894 |
88.17%
|
|
|
|
11507 - Bender B. Rodríguez Problem | 10159 |
55.31%
|
4728 |
93.78%
|
|
|
11508 - Life on Mars? | 1068 |
55.99%
|
409 |
93.64%
|
|
|
|
11509 - Touring Robot | 514 |
35.80%
|
212 |
67.92%
|
|
|
|
11510 - Erdös Unit Fractions | 345 |
48.12%
|
129 |
77.52%
|
|
|
|
11511 - Frieze Patterns | 704 |
41.19%
|
211 |
85.31%
|
|
|
|
11512 - GATTACA | 9625 |
45.79%
|
2482 |
85.62%
|
|
|
|
11513 - 9 Puzzle | 3666 |
40.78%
|
749 |
86.78%
|
|
|
|
11514 - Batman | 1599 |
31.21%
|
429 |
81.35%
|
|
|
|
11515 - Cranes | 1292 |
43.42%
|
504 |
92.46%
|
|
|
|
11516 - WiFi | 6829 |
36.67%
|
1363 |
88.70%
|
|
|
|
11517 - Exact Change | 17964 |
36.92%
|
4057 |
87.97%
|
|
|
|
11518 - Dominos 2 | 16235 |
41.61%
|
3973 |
92.00%
|
|
|
|
11519 - Logo 2 | 1444 |
31.58%
|
380 |
86.05%
|
|
|
|
11520 - Fill the Square | 7346 |
62.99%
|
2548 |
96.98%
|
|
|
|
11521 - Compressor | 500 |
20.40%
|
77 |
54.55%
|
|
|
|
11522 - Pyramid Number | 345 |
60.29%
|
161 |
94.41%
|
|
|
|
11523 - Recycling | 1326 |
41.55%
|
302 |
77.15%
|
|
|
|
11524 - InCircle | 1226 |
75.86%
|
466 |
93.99%
|
|
|
|
11525 - Permutation | 4486 |
53.08%
|
1237 |
90.95%
|
|
|
|
11526 - H(n) | 21175 |
37.91%
|
5443 |
77.20%
|
|
|
|
11527 - Morning Walk | 243 |
6.17%
|
62 |
17.74%
|
|
|
|
11528 - Switch Grid | 244 |
31.15%
|
78 |
71.79%
|
|
|
|
11529 - Strange Tax Calculation | 701 |
44.37%
|
143 |
83.22%
|
|
|
|
11530 - SMS Typing | 24463 |
48.42%
|
9087 |
94.72%
|
|
|
|
11531 - Solve the Broken Maze | 423 |
12.29%
|
102 |
33.33%
|
|
|
|
11532 - Simple Adjacency Maximization | 2145 |
41.63%
|
709 |
88.29%
|
|
|
|
11533 - Special Number | 835 |
21.80%
|
155 |
69.03%
|
|
|
|
11534 - Say Goodbye to Tic-Tac-Toe | 1140 |
39.74%
|
327 |
86.24%
|
|
|
|
11535 - Set of Marbles | 634 |
50.47%
|
238 |
91.60%
|
|
|
|
11536 - Smallest Sub-Array | 7431 |
42.89%
|
1687 |
88.68%
|
|
|
|
11537 - Secret Problemsetters' Union | 518 |
15.44%
|
92 |
61.96%
|
|
|
|
11538 - Chess Queen | 8028 |
59.18%
|
1965 |
94.81%
|
|
|
|
11539 - Another Word Game | 1067 |
32.71%
|
241 |
76.35%
|
|
|
|
11540 - Sultan's Chandelier | 341 |
29.33%
|
75 |
73.33%
|
|
|
|
11541 - Decoding | 11787 |
58.84%
|
5245 |
95.48%
|
|
|
|
11542 - Square | 3543 |
39.09%
|
568 |
88.73%
|
|
|
|
11543 - Two Points And Curious MumboJumbo | 106 |
48.11%
|
41 |
65.85%
|
|
|
|
11544 - Recruiter's Problem | 893 |
16.80%
|
132 |
62.88%
|
|
|
|
11545 - Avoiding Jungle in the Dark | 1236 |
36.33%
|
380 |
85.00%
|
|
|
|
11546 - Olympic Swimming | 352 |
43.18%
|
104 |
73.08%
|
|
|
|
11547 - Automatic Answer | 54307 |
67.88%
|
26420 |
97.55%
|
|
|
|
11548 - Blackboard Bonanza | 1583 |
42.07%
|
522 |
85.25%
|
|
|
|
11549 - Calculator Conundrum | 11087 |
44.36%
|
2220 |
84.77%
|
|
|
|
11550 - Demanding Dilemma | 6895 |
33.91%
|
1548 |
86.37%
|
|
|
|
11551 - Experienced Endeavour | 1065 |
57.75%
|
267 |
90.26%
|
|
|
|
11552 - Fewest Flops | 4385 |
41.07%
|
845 |
84.97%
|
|
|
|
11553 - Grid Game | 3930 |
58.50%
|
1884 |
94.53%
|
|
|
|
11554 - Hapless Hedonism | 1811 |
58.70%
|
899 |
92.44%
|
|
|
|
11555 - Aspen Avenue | 756 |
38.10%
|
231 |
76.19%
|
|
|
|
11556 - Best Compression Ever | 1509 |
55.33%
|
667 |
93.40%
|
|
|
|
11557 - Code Theft | 526 |
22.24%
|
119 |
57.98%
|
|
|
|
11558 - Dinner | 266 |
24.44%
|
85 |
40.00%
|
|
|
|
11559 - Event Planning | 47333 |
40.53%
|
16159 |
90.61%
|
|
|
|
11560 - Fixing the Bugs | 653 |
21.44%
|
105 |
58.10%
|
|
|
|
11561 - Getting Gold | 4905 |
58.92%
|
1706 |
94.08%
|
|
|
|
11562 - Hard Evidence | 735 |
13.61%
|
87 |
54.02%
|
|
|
|
11563 - Introspective Caching | 750 |
30.00%
|
193 |
75.65%
|
|
|
|
11564 - Just A Few More Triangles! | 264 |
31.06%
|
72 |
51.39%
|
|
|
|
11565 - Simple Equations | 20091 |
36.07%
|
4507 |
90.66%
|
|
|
|
11566 - Let's Yum Cha! | 6338 |
29.91%
|
1072 |
88.43%
|
|
|
|
11567 - Moliu Number Generator | 4012 |
35.42%
|
1269 |
84.87%
|
|
|
|
11568 - Pincer Attack!! | 317 |
22.40%
|
60 |
70.00%
|
|
|
|
11569 - Lovely Hint | 953 |
46.80%
|
373 |
91.42%
|
|
|
|
11570 - Sudoku without numbers? | 131 |
49.62%
|
67 |
67.16%
|
|
|
|
11571 - Simple Equations - Extreme!! | 2296 |
9.54%
|
373 |
29.22%
|
|
|
|
11572 - Unique Snowflakes | 42305 |
36.30%
|
7810 |
82.80%
|
|
|
|
11573 - Ocean Currents | 4088 |
40.63%
|
868 |
87.67%
|
|
|
|
11574 - Colliding Traffic | 1029 |
32.85%
|
243 |
74.07%
|
|
|
|
11575 - Zerg Rush!!! | 242 |
16.94%
|
61 |
49.18%
|
|
|
|
11576 - Scrolling Sign | 3345 |
55.22%
|
1308 |
92.20%
|
|
|
|
11577 - Letter Frequency | 11964 |
51.59%
|
4374 |
94.65%
|
|
|
|
11578 - Situp Benches | 656 |
30.34%
|
153 |
70.59%
|
|
|
|
11579 - Triangle Trouble | 4158 |
37.90%
|
878 |
87.70%
|
|
|
|
11580 - Finding the Transmitter | 130 |
5.38%
|
19 |
26.32%
|
|
|
|
11581 - Grid Successors | 4241 |
74.27%
|
2555 |
97.85%
|
|
|
|
11582 - Colossal Fibonacci Numbers! | 16317 |
32.49%
|
1701 |
88.12%
|
|
|
|
11583 - Alien DNA | 930 |
54.95%
|
320 |
85.00%
|
|
|
|
11584 - Partitioning by Palindromes | 12829 |
59.93%
|
2537 |
92.71%
|
|
|
|
11585 - Nurikabe | 1226 |
24.55%
|
235 |
71.49%
|
|
|
|
11586 - Train Tracks | 12708 |
43.00%
|
4620 |
92.06%
|
|
|
|
11587 - Brick Game | 882 |
19.39%
|
191 |
60.73%
|
|
|
|
11588 - Image Coding | 5187 |
55.56%
|
2302 |
95.92%
|
|
|
|
11589 - Save the President | 147 |
48.30%
|
55 |
70.91%
|
|
|
|
11590 - Prefix Lookup | 1401 |
24.48%
|
287 |
74.91%
|
|
|
|
11591 - Bulb Inside a Grid | 268 |
40.30%
|
95 |
78.95%
|
|
|
|
11592 - Bulb inside a Grid (II) | 196 |
42.35%
|
58 |
72.41%
|
|
|
|
11593 - Fractions | 178 |
47.75%
|
88 |
68.18%
|
|
|
|
11594 - All Pairs Maximum Flow | 1429 |
36.60%
|
352 |
79.83%
|
|
|
|
11595 - Crossing Streets EXTREME | 283 |
19.79%
|
54 |
64.81%
|
|
|
|
11596 - Convex Orthogonal Polygon | 795 |
15.85%
|
117 |
64.96%
|
|
|
|
11597 - Spanning Subtree | 4064 |
74.70%
|
2362 |
98.39%
|
|
|
|
11598 - Optimal Segments | 532 |
24.06%
|
121 |
62.81%
|
|
|
|
11599 - Triangle and Polynomial | 238 |
26.05%
|
119 |
40.34%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |