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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
842 - Crossword Puzzles | 361 |
27.70%
|
95 |
58.95%
|
|
|
843 - Crypt Kicker | 22544 |
23.06%
|
4330 |
66.84%
|
|
|
|
845 - Gas Station Numbers | 1898 |
26.13%
|
496 |
69.15%
|
|
|
|
848 - Fmt | 5084 |
21.26%
|
1089 |
64.28%
|
|
|
|
850 - Crypt Kicker II | 20204 |
22.40%
|
4291 |
70.99%
|
|
|
|
851 - Maze | 2363 |
23.02%
|
287 |
53.66%
|
|
|
|
10008 - What's Cryptanalysis? | 41729 |
57.35%
|
17471 |
93.92%
|
|
|
|
10009 - All Roads Lead Where? | 15591 |
34.58%
|
4392 |
82.42%
|
|
|
|
10010 - Where's Waldorf? | 45187 |
31.34%
|
11472 |
82.19%
|
|
|
|
10011 - Where Can You Hide? | 4128 |
10.54%
|
592 |
39.86%
|
|
|
|
10012 - How Big Is It? | 11096 |
30.12%
|
2596 |
69.88%
|
|
|
|
10027 - Language Cardinality | 2499 |
13.65%
|
504 |
51.98%
|
|
|
|
10028 - Demerit Points | 1542 |
24.51%
|
416 |
58.89%
|
|
|
|
10029 - Edit Step Ladders | 14747 |
22.81%
|
2653 |
64.61%
|
|
|
|
10031 - Saskatchewan | 1236 |
6.88%
|
264 |
23.86%
|
|
|
|
10032 - Tug of War | 35384 |
14.09%
|
4920 |
45.30%
|
|
|
|
10033 - Interpreter | 36818 |
24.68%
|
6591 |
77.44%
|
|
|
|
10035 - Primary Arithmetic | 142074 |
29.30%
|
31787 |
87.10%
|
|
|
|
10037 - Bridge | 26146 |
24.55%
|
5601 |
70.09%
|
|
|
|
10082 - WERTYU | 107759 |
40.49%
|
29868 |
90.61%
|
|
|
|
10084 - Hotter Colder | 2206 |
36.26%
|
570 |
75.44%
|
|
|
|
10124 - Subway | 632 |
36.71%
|
280 |
70.00%
|
|
|
|
10125 - Sumsets | 32206 |
24.77%
|
4557 |
79.42%
|
|
|
|
10126 - Zipf's Law | 5986 |
23.54%
|
1382 |
60.56%
|
|
|
|
10135 - Herding Frosh | 4230 |
10.71%
|
754 |
23.47%
|
|
|
|
10136 - Chocolate Chip Cookies | 4238 |
27.47%
|
873 |
69.30%
|
|
|
|
10137 - The Trip | 77035 |
22.37%
|
16161 |
69.01%
|
|
|
|
10138 - CDVII | 8148 |
25.27%
|
1730 |
75.90%
|
|
|
|
10139 - Factovisors | 39570 |
24.48%
|
7900 |
68.46%
|
|
|
|
10141 - Request for Proposal | 29378 |
30.28%
|
7950 |
86.14%
|
|
|
|
10142 - Australian Voting | 52755 |
24.36%
|
6490 |
70.76%
|
|
|
|
10149 - Yahtzee | 5461 |
36.53%
|
1430 |
77.06%
|
|
|
|
10150 - Doublets | 20386 |
23.92%
|
3474 |
72.45%
|
|
|
|
10151 - Spaghetti | 398 |
11.56%
|
104 |
32.69%
|
|
|
|
10152 - ShellSort | 31052 |
37.80%
|
5597 |
86.37%
|
|
|
|
10153 - New Horizons | 561 |
11.59%
|
109 |
39.45%
|
|
|
|
10154 - Weights and Measures | 22530 |
26.76%
|
4313 |
66.75%
|
|
|
|
10202 - Pairsumonious Numbers | 4563 |
42.56%
|
1608 |
81.41%
|
|
|
|
10203 - Snow Clearing | 3845 |
26.97%
|
1165 |
66.52%
|
|
|
|
10204 - Adventures in Moving - Part V | 499 |
17.23%
|
158 |
45.57%
|
|
|
|
10205 - Stack 'em Up | 18409 |
32.53%
|
5200 |
82.50%
|
|
|
|
10224 - Return of the Jedi | 667 |
13.79%
|
148 |
43.92%
|
|
|
|
10225 - Discrete Logging | 1527 |
53.50%
|
532 |
86.28%
|
|
|
|
10226 - Hardwood Species | 54829 |
32.06%
|
11113 |
83.57%
|
|
|
|
10227 - Forests | 6760 |
34.96%
|
2080 |
82.74%
|
|
|
|
10228 - A Star not a Tree? | 6820 |
25.50%
|
1198 |
76.21%
|
|
|
|
10257 - Dick and Jane | 2890 |
37.85%
|
1063 |
72.25%
|
|
|
|
10259 - Hippity Hopscotch | 3785 |
36.33%
|
1078 |
80.71%
|
|
|
|
10260 - Soundex | 21433 |
51.84%
|
9530 |
93.42%
|
|
|
|
10261 - Ferry Loading | 34229 |
34.73%
|
3429 |
76.67%
|
|
|
|
10278 - Fire Station | 16382 |
25.27%
|
2939 |
76.42%
|
|
|
|
10279 - Mine Sweeper | 10979 |
27.59%
|
3098 |
75.86%
|
|
|
|
10280 - Old Wine Into New Bottles | 1959 |
31.34%
|
455 |
68.79%
|
|
|
|
10281 - Average Speed | 10497 |
47.17%
|
4509 |
89.44%
|
|
|
|
10295 - Hay Points | 15363 |
66.82%
|
6064 |
96.19%
|
|
|
|
10296 - Jogging Trails | 3411 |
38.29%
|
859 |
86.50%
|
|
|
|
10297 - Beavergnaw | 5030 |
67.16%
|
2862 |
95.39%
|
|
|
|
10298 - Power Strings | 29711 |
43.53%
|
8489 |
85.12%
|
|
|
|
10299 - Relatives | 22899 |
32.55%
|
5248 |
79.00%
|
|
|
|
10310 - Dog and Gopher | 21195 |
29.16%
|
5113 |
84.08%
|
|
|
|
10315 - Poker Hands | 19573 |
27.78%
|
4718 |
80.31%
|
|
|
|
10316 - Airline Hub | 2843 |
24.09%
|
634 |
73.34%
|
|
|
|
10317 - Equating Equations | 2646 |
14.81%
|
521 |
36.47%
|
|
|
|
10362 - Trains | 1340 |
16.94%
|
202 |
61.88%
|
|
|
|
10365 - Blocks | 4363 |
57.87%
|
2083 |
93.42%
|
|
|
|
10366 - Faucet Flow | 2043 |
29.91%
|
478 |
70.08%
|
|
|
|
10367 - Equations | 1184 |
24.83%
|
327 |
74.31%
|
|
|
|
10368 - Euclid's Game | 7504 |
37.03%
|
2615 |
78.70%
|
|
|
|
10369 - Arctic Network | 20535 |
43.65%
|
5607 |
91.92%
|
|
|
|
10370 - Above Average | 49257 |
54.64%
|
20867 |
95.24%
|
|
|
|
10371 - Time Zones | 3581 |
34.43%
|
1022 |
86.99%
|
|
|
|
10372 - Leaps Tall Buildings (in a single bound) | 679 |
46.39%
|
287 |
78.05%
|
|
|
|
10373 - The Brick Stops Here | 1254 |
30.46%
|
274 |
74.82%
|
|
|
|
10374 - Election | 6908 |
27.10%
|
1797 |
76.79%
|
|
|
|
10375 - Choose and divide | 9769 |
49.66%
|
2511 |
83.91%
|
|
|
|
10376 - Snakes | 616 |
22.40%
|
180 |
63.33%
|
|
|
|
10377 - Maze Traversal | 7989 |
37.55%
|
2786 |
83.52%
|
|
|
|
10379 - Pit Stop Strategy | 359 |
34.82%
|
181 |
56.35%
|
|
|
|
10385 - Duathlon | 4750 |
30.78%
|
744 |
81.85%
|
|
|
|
10387 - Billiard | 2404 |
67.89%
|
1332 |
95.35%
|
|
|
|
10388 - Snap | 1616 |
24.75%
|
462 |
70.78%
|
|
|
|
10389 - Subway | 4856 |
30.09%
|
965 |
80.10%
|
|
|
|
10390 - Bean Counting | 1014 |
28.60%
|
369 |
72.36%
|
|
|
|
10391 - Compound Words | 21983 |
41.04%
|
3695 |
86.93%
|
|
|
|
10392 - Factoring Large Numbers | 10328 |
49.59%
|
3406 |
90.11%
|
|
|
|
10397 - Connect the Campus | 18762 |
35.29%
|
3875 |
88.08%
|
|
|
|
10476 - Spam or Not Spam | 648 |
32.10%
|
197 |
80.20%
|
|
|
|
10511 - Councilling | 6689 |
25.41%
|
904 |
75.33%
|
|
|
|
10526 - Intellectual Property | 968 |
29.24%
|
222 |
68.92%
|
|
|
|
10528 - Major Scales | 2998 |
54.64%
|
1264 |
90.74%
|
|
|
|
10530 - Guessing Game | 19157 |
37.34%
|
5737 |
90.48%
|
|
|
|
10550 - Combination Lock | 35306 |
56.21%
|
16964 |
93.01%
|
|
|
|
10552 - Genealogical Research | 708 |
25.99%
|
240 |
70.83%
|
|
|
|
10553 - Treasure Map | 1272 |
41.43%
|
360 |
74.72%
|
|
|
|
10554 - Calories from Fat | 1334 |
64.92%
|
754 |
94.69%
|
|
|
|
10556 - Biometrics | 889 |
37.23%
|
324 |
77.47%
|
|
|
|
10557 - XYZZY | 18419 |
25.00%
|
3149 |
79.04%
|
|
|
|
10621 - Jack and Jill | 960 |
26.15%
|
216 |
71.30%
|
|
|
|
10622 - Perfect P-th Powers | 20533 |
25.13%
|
3659 |
79.45%
|
|
|
|
10638 - The Trip II | 571 |
17.16%
|
144 |
51.39%
|
|
| << Start < Prev 1 2 Next > End >> | ||
| Display # | Results 1 - 100 of 139 | |