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
Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
|
11400 - Lighting System Design | 8364 |
50.17%
|
1453 |
90.85%
|
|
|
|
11401 - Triangle Counting | 18527 |
40.98%
|
3904 |
91.03%
|
|
|
|
11402 - Ahoy, Pirates! | 15958 |
29.21%
|
2768 |
77.28%
|
|
|
|
11403 - Binary Multiplication | 2319 |
18.46%
|
413 |
47.94%
|
|
|
|
11404 - Palindromic Subsequence | 8927 |
32.66%
|
1170 |
75.81%
|
|
|
|
11405 - Can U Win? | 1190 |
38.57%
|
394 |
83.25%
|
|
|
|
11406 - Best Trap | 224 |
20.09%
|
57 |
59.65%
|
|
|
|
11407 - Squares | 6710 |
49.40%
|
2358 |
89.99%
|
|
|
|
11408 - Count DePrimes | 5466 |
46.94%
|
1503 |
85.76%
|
|
|
|
11409 - Ball Passing | 148 |
22.97%
|
51 |
58.82%
|
|
|
|
11410 - LAEncoding | 351 |
38.18%
|
131 |
87.02%
|
|
|
|
11411 - MiniMice | 564 |
44.15%
|
162 |
82.10%
|
|
|
|
11412 - Dig the Holes | 867 |
63.55%
|
415 |
93.73%
|
|
|
|
11413 - Fill the Containers | 13554 |
47.06%
|
3812 |
92.79%
|
|
|
|
11414 - Dream | 1481 |
38.89%
|
464 |
85.78%
|
|
|
|
11415 - Count the Factorials | 1812 |
51.66%
|
611 |
82.98%
|
|
|
|
11416 - Excel Evaluation | 370 |
15.95%
|
90 |
28.89%
|
|
|
|
11417 - GCD | 34673 |
68.15%
|
14082 |
97.12%
|
|
|
|
11418 - Clever Naming Patterns | 2901 |
51.91%
|
937 |
92.32%
|
|
|
|
11419 - SAM I AM | 7574 |
36.73%
|
1254 |
83.09%
|
|
|
|
11420 - Chest of Drawers | 9284 |
36.03%
|
1902 |
92.85%
|
|
|
|
11421 - Arranging Cards | 432 |
36.81%
|
108 |
82.41%
|
|
|
|
11422 - Escaping from Fractal Bacterium | 184 |
52.17%
|
88 |
86.36%
|
|
|
|
11423 - Cache Simulator | 1315 |
37.26%
|
294 |
78.57%
|
|
|
|
11424 - GCD - Extreme (I) | 6285 |
49.23%
|
2513 |
82.41%
|
|
|
|
11425 - Collecting Luggage EXTREME!!! | 525 |
1.33%
|
45 |
11.11%
|
|
|
|
11426 - GCD - Extreme (II) | 10334 |
63.89%
|
2838 |
91.05%
|
|
|
|
11427 - Expect the Expected | 2389 |
54.37%
|
510 |
93.53%
|
|
|
|
11428 - Cubes | 13230 |
41.82%
|
4160 |
91.30%
|
|
|
|
11429 - Randomness | 387 |
29.97%
|
93 |
68.82%
|
|
|
|
11430 - ETS Problem setting | 207 |
67.15%
|
122 |
86.89%
|
|
|
|
11431 - Partitioning a Number | 282 |
28.37%
|
82 |
65.85%
|
|
|
|
11432 - Busy Programmer | 1204 |
37.79%
|
377 |
84.08%
|
|
|
|
11433 - The Dicey Dice | 218 |
50.92%
|
65 |
75.38%
|
|
|
|
11434 - Careless Postman Problem | 172 |
19.19%
|
29 |
51.72%
|
|
|
|
11435 - Network EXTREME!!! | 195 |
22.56%
|
44 |
50.00%
|
|
|
|
11436 - Cubes - EXTREME!!! | 2220 |
32.48%
|
407 |
71.25%
|
|
|
|
11437 - Triangle Fun | 3450 |
59.19%
|
1252 |
94.41%
|
|
|
|
11438 - Integer Transmission EXTREME | 147 |
35.37%
|
47 |
57.45%
|
|
|
|
11439 - Maximizing the ICPC | 1492 |
28.55%
|
253 |
75.89%
|
|
|
|
11440 - Help Tomisu | 1365 |
67.47%
|
388 |
95.10%
|
|
|
|
11441 - Encoding/Decoding | 310 |
34.52%
|
60 |
75.00%
|
|
|
|
11442 - Linear Diophantine Tidbits | 151 |
23.84%
|
42 |
66.67%
|
|
|
|
11443 - Tree in a Grid | 203 |
26.60%
|
50 |
62.00%
|
|
|
|
11444 - Sum | 579 |
28.32%
|
176 |
59.66%
|
|
|
|
11445 - Water Tanks EXTREME | 118 |
3.39%
|
36 |
8.33%
|
|
|
|
11446 - Where is the 'back' button? | 518 |
9.07%
|
108 |
19.44%
|
|
|
|
11447 - Reservoir logs | 1084 |
55.26%
|
416 |
93.99%
|
|
|
|
11448 - Who said crisis? | 10328 |
35.89%
|
1947 |
91.22%
|
|
|
|
11449 - Go Alonso go! | 136 |
25.74%
|
28 |
57.14%
|
|
|
|
11450 - Wedding shopping | 19588 |
54.30%
|
6781 |
91.31%
|
|
|
|
11451 - Water restrictions | 535 |
33.64%
|
173 |
76.30%
|
|
|
|
11452 - Dancing the Cheeky-Cheeky | 2905 |
54.25%
|
1043 |
90.32%
|
|
|
|
11453 - Traveling fishmonger | 143 |
5.59%
|
21 |
33.33%
|
|
|
|
11454 - Very well informed domino player | 18 |
22.22%
|
12 |
33.33%
|
|
|
|
11455 - Behold my quadrangle | 20389 |
41.44%
|
6395 |
93.53%
|
|
|
|
11456 - Trainsorting | 17604 |
33.25%
|
4243 |
82.02%
|
|
|
|
11457 - Classified | 364 |
29.40%
|
99 |
50.51%
|
|
|
|
11458 - Hot Spot | 243 |
29.63%
|
62 |
67.74%
|
|
|
|
11459 - Snakes and Ladders | 12042 |
28.02%
|
2663 |
88.92%
|
|
|
|
11460 - Balance | 217 |
24.88%
|
58 |
65.52%
|
|
|
|
11461 - Square Numbers | 49171 |
48.91%
|
15359 |
95.25%
|
|
|
|
11462 - Age Sort | 85726 |
34.96%
|
16752 |
87.96%
|
|
|
|
11463 - Commandos | 8249 |
62.53%
|
3360 |
95.92%
|
|
|
|
11464 - Even Parity | 8162 |
50.83%
|
1849 |
90.37%
|
|
|
|
11465 - Count the Polygons | 518 |
36.29%
|
167 |
69.46%
|
|
|
|
11466 - Largest Prime Divisor | 28662 |
23.91%
|
4193 |
82.97%
|
|
|
|
11467 - Pythagorean Triangles | 247 |
26.32%
|
67 |
65.67%
|
|
|
|
11468 - Substring | 5867 |
31.55%
|
500 |
82.60%
|
|
|
|
11469 - Treasure Hunt | 114 |
13.16%
|
44 |
18.18%
|
|
|
|
11470 - Square Sums | 7983 |
55.03%
|
3164 |
95.70%
|
|
|
|
11471 - Arrange the Tiles | 571 |
48.34%
|
276 |
71.38%
|
|
|
|
11472 - Beautiful Numbers | 2670 |
59.33%
|
847 |
96.10%
|
|
|
|
11473 - Campus Roads | 1551 |
39.85%
|
402 |
86.32%
|
|
|
|
11474 - Dying Tree | 1386 |
41.05%
|
501 |
84.83%
|
|
|
|
11475 - Extend to Palindrome | 22313 |
40.77%
|
5138 |
85.25%
|
|
|
|
11476 - Factorizing Larget Integers | 4833 |
27.64%
|
581 |
57.14%
|
|
|
|
11477 - Game of Rectangles | 122 |
35.25%
|
33 |
51.52%
|
|
|
|
11478 - Halum | 4793 |
35.95%
|
486 |
88.07%
|
|
|
|
11479 - Is this the easiest problem? | 61853 |
26.08%
|
11762 |
90.37%
|
|
|
|
11480 - Jimmy's Balls | 3551 |
47.54%
|
1153 |
88.90%
|
|
|
|
11481 - Arrange the Numbers | 1934 |
37.75%
|
438 |
78.54%
|
|
|
|
11482 - Building a Triangular Museum | 1165 |
47.47%
|
472 |
89.19%
|
|
|
|
11483 - Code Creator | 3521 |
46.98%
|
1347 |
92.35%
|
|
|
|
11484 - Document Object Model | 390 |
43.08%
|
145 |
87.59%
|
|
|
|
11485 - Extreme Discrete Summation | 436 |
60.55%
|
171 |
91.23%
|
|
|
|
11486 - Finding Paths in Grid | 1269 |
51.85%
|
284 |
91.55%
|
|
|
|
11487 - Gathering Food | 2086 |
35.95%
|
624 |
86.54%
|
|
|
|
11488 - Hyper Prefix Sets | 4773 |
62.77%
|
1144 |
92.13%
|
|
|
|
11489 - Integer Game | 7485 |
47.15%
|
2198 |
88.26%
|
|
|
|
11490 - Just Another Problem | 1659 |
33.69%
|
283 |
86.93%
|
|
|
|
11491 - Erasing and Winning | 9071 |
36.16%
|
1672 |
74.40%
|
|
|
|
11492 - Babel | 7915 |
31.74%
|
1795 |
79.00%
|
|
|
|
11493 - The Club Ballroom | 967 |
48.81%
|
231 |
83.12%
|
|
|
|
11494 - Queen | 12331 |
53.76%
|
4851 |
95.57%
|
|
|
|
11495 - Bubbles and Buckets | 8895 |
47.53%
|
2758 |
81.65%
|
|
|
|
11496 - Musical Loop | 4157 |
71.49%
|
2253 |
95.12%
|
|
|
|
11497 - Set | 483 |
43.06%
|
123 |
43.09%
|
|
|
|
11498 - Division of Nlogonia | 53181 |
63.73%
|
26543 |
96.64%
|
|
|
|
11499 - Longest Increasing Sequence | 1101 |
38.24%
|
243 |
77.78%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |


