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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
11500 - Vampires | 2286 |
52.23%
|
644 |
86.96%
|
|
|
|
11501 - Laurel Creek | 258 |
36.43%
|
100 |
76.00%
|
|
|
|
11502 - Rocket Stages | 668 |
22.16%
|
149 |
63.76%
|
|
|
|
11503 - Virtual Friends | 28879 |
42.23%
|
7104 |
89.67%
|
|
|
|
11504 - Dominos | 25568 |
31.45%
|
5515 |
79.96%
|
|
|
|
11505 - Logo | 4403 |
36.77%
|
1130 |
88.50%
|
|
|
|
11506 - Angry Programmer | 8126 |
37.41%
|
1882 |
88.10%
|
|
|
|
11507 - Bender B. Rodríguez Problem | 10104 |
55.31%
|
4711 |
93.78%
|
|
|
11508 - Life on Mars? | 1066 |
56.00%
|
408 |
93.63%
|
|
|
|
11509 - Touring Robot | 514 |
35.80%
|
212 |
67.92%
|
|
|
|
11510 - Erdös Unit Fractions | 345 |
48.12%
|
129 |
77.52%
|
|
|
|
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 | 17796 |
36.75%
|
4053 |
87.96%
|
|
|
|
11518 - Dominos 2 | 16116 |
41.40%
|
3960 |
91.94%
|
|
|
|
11519 - Logo 2 | 1443 |
31.53%
|
379 |
86.02%
|
|
|
|
11520 - Fill the Square | 7339 |
62.96%
|
2546 |
96.98%
|
|
|
|
11521 - Compressor | 463 |
19.65%
|
73 |
50.68%
|
|
|
|
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 | 4453 |
53.13%
|
1234 |
90.92%
|
|
|
|
11526 - H(n) | 20926 |
37.77%
|
5408 |
77.09%
|
|
|
|
11527 - Morning Walk | 243 |
6.17%
|
62 |
17.74%
|
|
|
|
11528 - Switch Grid | 244 |
31.15%
|
78 |
71.79%
|
|
|
|
11529 - Strange Tax Calculation | 699 |
44.21%
|
142 |
83.10%
|
|
|
|
11530 - SMS Typing | 24434 |
48.43%
|
9083 |
94.73%
|
|
|
|
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 | 634 |
50.47%
|
238 |
91.60%
|
|
|
|
11536 - Smallest Sub-Array | 7368 |
42.81%
|
1677 |
88.61%
|
|
|
|
11537 - Secret Problemsetters' Union | 518 |
15.44%
|
92 |
61.96%
|
|
|
|
11538 - Chess Queen | 8013 |
59.19%
|
1961 |
94.80%
|
|
|
|
11539 - Another Word Game | 1056 |
32.58%
|
240 |
76.25%
|
|
|
|
11540 - Sultan's Chandelier | 341 |
29.33%
|
75 |
73.33%
|
|
|
|
11541 - Decoding | 11577 |
58.67%
|
5235 |
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 | 54033 |
67.86%
|
26373 |
97.55%
|
|
|
|
11548 - Blackboard Bonanza | 1583 |
42.07%
|
522 |
85.25%
|
|
|
|
11549 - Calculator Conundrum | 11067 |
44.28%
|
2217 |
84.75%
|
|
|
|
11550 - Demanding Dilemma | 6775 |
34.04%
|
1538 |
86.35%
|
|
|
|
11551 - Experienced Endeavour | 1062 |
57.72%
|
266 |
90.23%
|
|
|
|
11552 - Fewest Flops | 4378 |
41.07%
|
844 |
84.95%
|
|
|
|
11553 - Grid Game | 3930 |
58.50%
|
1884 |
94.53%
|
|
|
|
11554 - Hapless Hedonism | 1809 |
58.71%
|
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 | 46783 |
40.54%
|
16127 |
90.61%
|
|
|
|
11560 - Fixing the Bugs | 653 |
21.44%
|
105 |
58.10%
|
|
|
|
11561 - Getting Gold | 4731 |
58.70%
|
1684 |
94.06%
|
|
|
|
11562 - Hard Evidence | 730 |
13.15%
|
86 |
52.33%
|
|
|
|
11563 - Introspective Caching | 750 |
30.00%
|
193 |
75.65%
|
|
|
|
11564 - Just A Few More Triangles! | 264 |
31.06%
|
72 |
51.39%
|
|
|
|
11565 - Simple Equations | 19964 |
36.00%
|
4497 |
90.64%
|
|
|
|
11566 - Let's Yum Cha! | 6332 |
29.91%
|
1071 |
88.42%
|
|
|
|
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 | 41773 |
36.20%
|
7762 |
82.76%
|
|
|
|
11573 - Ocean Currents | 4006 |
40.31%
|
855 |
87.72%
|
|
|
|
11574 - Colliding Traffic | 1024 |
32.91%
|
242 |
73.97%
|
|
|
|
11575 - Zerg Rush!!! | 242 |
16.94%
|
61 |
49.18%
|
|
|
|
11576 - Scrolling Sign | 3328 |
55.23%
|
1301 |
92.16%
|
|
|
|
11577 - Letter Frequency | 11917 |
51.48%
|
4361 |
94.66%
|
|
|
|
11578 - Situp Benches | 656 |
30.34%
|
153 |
70.59%
|
|
|
|
11579 - Triangle Trouble | 4050 |
37.95%
|
873 |
87.63%
|
|
|
|
11580 - Finding the Transmitter | 130 |
5.38%
|
19 |
26.32%
|
|
|
|
11581 - Grid Successors | 4217 |
74.39%
|
2549 |
97.84%
|
|
|
|
11582 - Colossal Fibonacci Numbers! | 16258 |
32.44%
|
1692 |
88.12%
|
|
|
|
11583 - Alien DNA | 912 |
55.04%
|
316 |
84.81%
|
|
|
|
11584 - Partitioning by Palindromes | 12802 |
59.91%
|
2528 |
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 | 147 |
48.30%
|
55 |
70.91%
|
|
|
|
11590 - Prefix Lookup | 1384 |
24.64%
|
285 |
75.09%
|
|
|
|
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 | 1404 |
37.18%
|
351 |
79.77%
|
|
|
|
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 | 238 |
26.05%
|
119 |
40.34%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |