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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
11500 - Vampires | 2285 |
52.21%
|
644 |
86.96%
|
|
|
|
11501 - Laurel Creek | 258 |
36.43%
|
100 |
76.00%
|
|
|
|
11502 - Rocket Stages | 661 |
22.09%
|
148 |
64.19%
|
|
|
|
11503 - Virtual Friends | 28828 |
42.17%
|
7097 |
89.67%
|
|
|
|
11504 - Dominos | 25498 |
31.37%
|
5512 |
79.99%
|
|
|
|
11505 - Logo | 4399 |
36.80%
|
1130 |
88.50%
|
|
|
|
11506 - Angry Programmer | 8105 |
37.41%
|
1881 |
88.09%
|
|
|
|
11507 - Bender B. Rodríguez Problem | 10097 |
55.32%
|
4709 |
93.78%
|
|
|
11508 - Life on Mars? | 1065 |
55.96%
|
407 |
93.61%
|
|
|
|
11509 - Touring Robot | 512 |
35.55%
|
211 |
67.77%
|
|
|
|
11510 - Erdös Unit Fractions | 344 |
47.97%
|
129 |
76.74%
|
|
|
|
11511 - Frieze Patterns | 686 |
41.98%
|
209 |
85.17%
|
|
|
|
11512 - GATTACA | 9617 |
45.76%
|
2478 |
85.59%
|
|
|
|
11513 - 9 Puzzle | 3660 |
40.77%
|
746 |
86.73%
|
|
|
|
11514 - Batman | 1597 |
31.25%
|
428 |
81.54%
|
|
|
|
11515 - Cranes | 1291 |
43.38%
|
503 |
92.45%
|
|
|
|
11516 - WiFi | 6825 |
36.66%
|
1361 |
88.76%
|
|
|
|
11517 - Exact Change | 17765 |
36.71%
|
4051 |
87.95%
|
|
|
|
11518 - Dominos 2 | 16073 |
41.32%
|
3957 |
91.94%
|
|
|
|
11519 - Logo 2 | 1443 |
31.53%
|
379 |
86.02%
|
|
|
|
11520 - Fill the Square | 7327 |
62.99%
|
2541 |
96.97%
|
|
|
|
11521 - Compressor | 463 |
19.65%
|
73 |
50.68%
|
|
|
|
11522 - Pyramid Number | 343 |
60.06%
|
160 |
93.75%
|
|
|
|
11523 - Recycling | 1326 |
41.55%
|
302 |
77.15%
|
|
|
|
11524 - InCircle | 1226 |
75.86%
|
466 |
93.99%
|
|
|
|
11525 - Permutation | 4446 |
53.17%
|
1233 |
91.00%
|
|
|
|
11526 - H(n) | 20908 |
37.76%
|
5401 |
77.06%
|
|
|
|
11527 - Morning Walk | 243 |
6.17%
|
62 |
17.74%
|
|
|
|
11528 - Switch Grid | 244 |
31.15%
|
78 |
71.79%
|
|
|
|
11529 - Strange Tax Calculation | 698 |
44.13%
|
142 |
83.10%
|
|
|
|
11530 - SMS Typing | 24431 |
48.43%
|
9082 |
94.74%
|
|
|
|
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 | 1123 |
39.89%
|
324 |
86.11%
|
|
|
|
11535 - Set of Marbles | 633 |
50.55%
|
237 |
91.98%
|
|
|
|
11536 - Smallest Sub-Array | 7324 |
42.80%
|
1663 |
88.45%
|
|
|
|
11537 - Secret Problemsetters' Union | 510 |
14.51%
|
88 |
60.23%
|
|
|
|
11538 - Chess Queen | 8010 |
59.18%
|
1959 |
94.79%
|
|
|
|
11539 - Another Word Game | 1055 |
32.51%
|
240 |
76.25%
|
|
|
|
11540 - Sultan's Chandelier | 341 |
29.33%
|
75 |
73.33%
|
|
|
|
11541 - Decoding | 11570 |
58.66%
|
5231 |
95.47%
|
|
|
|
11542 - Square | 3541 |
39.06%
|
567 |
88.71%
|
|
|
|
11543 - Two Points And Curious MumboJumbo | 106 |
48.11%
|
41 |
65.85%
|
|
|
|
11544 - Recruiter's Problem | 884 |
16.74%
|
130 |
63.08%
|
|
|
|
11545 - Avoiding Jungle in the Dark | 1232 |
36.28%
|
379 |
84.96%
|
|
|
|
11546 - Olympic Swimming | 352 |
43.18%
|
104 |
73.08%
|
|
|
|
11547 - Automatic Answer | 53896 |
67.86%
|
26362 |
97.55%
|
|
|
|
11548 - Blackboard Bonanza | 1583 |
42.07%
|
522 |
85.25%
|
|
|
|
11549 - Calculator Conundrum | 11067 |
44.28%
|
2217 |
84.75%
|
|
|
|
11550 - Demanding Dilemma | 6758 |
34.03%
|
1535 |
86.38%
|
|
|
|
11551 - Experienced Endeavour | 1059 |
57.70%
|
266 |
90.23%
|
|
|
|
11552 - Fewest Flops | 4375 |
41.07%
|
844 |
84.95%
|
|
|
|
11553 - Grid Game | 3927 |
58.47%
|
1882 |
94.53%
|
|
|
|
11554 - Hapless Hedonism | 1807 |
58.72%
|
898 |
92.43%
|
|
|
|
11555 - Aspen Avenue | 756 |
38.10%
|
231 |
76.19%
|
|
|
|
11556 - Best Compression Ever | 1505 |
55.28%
|
667 |
93.40%
|
|
|
|
11557 - Code Theft | 525 |
22.29%
|
118 |
58.47%
|
|
|
|
11558 - Dinner | 266 |
24.44%
|
85 |
40.00%
|
|
|
|
11559 - Event Planning | 46759 |
40.53%
|
16117 |
90.61%
|
|
|
|
11560 - Fixing the Bugs | 653 |
21.44%
|
105 |
58.10%
|
|
|
|
11561 - Getting Gold | 4688 |
58.72%
|
1681 |
94.11%
|
|
|
|
11562 - Hard Evidence | 730 |
13.15%
|
86 |
52.33%
|
|
|
|
11563 - Introspective Caching | 748 |
29.81%
|
191 |
75.39%
|
|
|
|
11564 - Just A Few More Triangles! | 264 |
31.06%
|
72 |
51.39%
|
|
|
|
11565 - Simple Equations | 19950 |
36.01%
|
4493 |
90.65%
|
|
|
|
11566 - Let's Yum Cha! | 6323 |
29.91%
|
1071 |
88.33%
|
|
|
|
11567 - Moliu Number Generator | 4007 |
35.41%
|
1269 |
84.87%
|
|
|
|
11568 - Pincer Attack!! | 317 |
22.40%
|
60 |
70.00%
|
|
|
|
11569 - Lovely Hint | 928 |
47.09%
|
364 |
91.76%
|
|
|
|
11570 - Sudoku without numbers? | 131 |
49.62%
|
67 |
67.16%
|
|
|
|
11571 - Simple Equations - Extreme!! | 2294 |
9.55%
|
372 |
29.30%
|
|
|
|
11572 - Unique Snowflakes | 41706 |
36.19%
|
7751 |
82.79%
|
|
|
|
11573 - Ocean Currents | 3999 |
40.26%
|
853 |
87.69%
|
|
|
|
11574 - Colliding Traffic | 1024 |
32.91%
|
242 |
73.97%
|
|
|
|
11575 - Zerg Rush!!! | 242 |
16.94%
|
61 |
49.18%
|
|
|
|
11576 - Scrolling Sign | 3323 |
55.19%
|
1299 |
92.15%
|
|
|
|
11577 - Letter Frequency | 11912 |
51.48%
|
4359 |
94.65%
|
|
|
|
11578 - Situp Benches | 656 |
30.34%
|
153 |
70.59%
|
|
|
|
11579 - Triangle Trouble | 4045 |
37.92%
|
872 |
87.61%
|
|
|
|
11580 - Finding the Transmitter | 130 |
5.38%
|
19 |
26.32%
|
|
|
|
11581 - Grid Successors | 4213 |
74.41%
|
2546 |
97.88%
|
|
|
|
11582 - Colossal Fibonacci Numbers! | 16258 |
32.44%
|
1692 |
88.12%
|
|
|
|
11583 - Alien DNA | 909 |
55.01%
|
316 |
84.81%
|
|
|
|
11584 - Partitioning by Palindromes | 12792 |
59.90%
|
2526 |
92.68%
|
|
|
|
11585 - Nurikabe | 1220 |
24.43%
|
233 |
71.24%
|
|
|
|
11586 - Train Tracks | 12651 |
43.00%
|
4613 |
92.07%
|
|
|
|
11587 - Brick Game | 882 |
19.39%
|
191 |
60.73%
|
|
|
|
11588 - Image Coding | 5170 |
55.61%
|
2300 |
95.91%
|
|
|
|
11589 - Save the President | 146 |
47.95%
|
55 |
70.91%
|
|
|
|
11590 - Prefix Lookup | 1374 |
24.53%
|
284 |
75.00%
|
|
|
|
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 | 1401 |
37.19%
|
350 |
79.71%
|
|
|
|
11595 - Crossing Streets EXTREME | 281 |
19.22%
|
52 |
63.46%
|
|
|
|
11596 - Convex Orthogonal Polygon | 795 |
15.85%
|
117 |
64.96%
|
|
|
|
11597 - Spanning Subtree | 4063 |
74.70%
|
2361 |
98.39%
|
|
|
|
11598 - Optimal Segments | 532 |
24.06%
|
121 |
62.81%
|
|
|
|
11599 - Triangle and Polynomial | 237 |
25.74%
|
119 |
39.50%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |