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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
12100 - Printer Queue | 15816 |
64.60%
|
3889 |
94.03%
|
|
|
|
12101 - Prime Path | 2372 |
73.65%
|
908 |
95.15%
|
|
|
12102 - Lineland's Airport | 27 |
51.85%
|
19 |
68.42%
|
|
|
|
12103 - Leonardo's Notebook | 782 |
52.56%
|
311 |
91.96%
|
|
|
|
12104 - A Rod in a Path | 33 |
24.24%
|
13 |
46.15%
|
|
|
|
12105 - Bigger is Better | 2699 |
35.38%
|
396 |
84.60%
|
|
|
|
12106 - Collapse!! | 100 |
9.00%
|
17 |
41.18%
|
|
|
|
12107 - Digit Puzzle | 1258 |
44.04%
|
193 |
84.46%
|
|
|
|
12108 - Extraordinarily Tired Students | 7312 |
44.27%
|
1195 |
92.05%
|
|
|
|
12109 - Fairies' Defence | 303 |
35.97%
|
57 |
71.93%
|
|
|
|
12110 - Gargoyle | 72 |
33.33%
|
28 |
57.14%
|
|
|
|
12111 - Hidden Music Score | 79 |
27.85%
|
22 |
63.64%
|
|
|
|
12112 - Iceman | 286 |
29.02%
|
63 |
82.54%
|
|
|
|
12113 - Overlapping Squares | 1412 |
46.95%
|
232 |
91.38%
|
|
|
|
12114 - Bachelor Arithmetic | 4499 |
39.61%
|
1463 |
90.57%
|
|
|
|
12115 - Nested Squares | 398 |
62.31%
|
167 |
92.81%
|
|
|
|
12116 - The Dumb Grocer | 228 |
31.14%
|
55 |
76.36%
|
|
|
|
12117 - ACM Puzzles | 279 |
69.89%
|
136 |
94.85%
|
|
|
|
12118 - Inspector's Dilemma | 3791 |
35.45%
|
488 |
86.07%
|
|
|
|
12119 - The Bells are Ringing | 635 |
30.71%
|
117 |
82.91%
|
|
|
|
12120 - Photographic Tour | 327 |
33.03%
|
93 |
70.97%
|
|
|
|
12121 - You are around me ... | 222 |
40.54%
|
62 |
82.26%
|
|
|
|
12122 - Infinite Matrix | 20 |
60.00%
|
16 |
68.75%
|
|
|
|
12123 - Magnetic Train Tracks | 558 |
36.56%
|
116 |
79.31%
|
|
|
|
12124 - Assemble | 4788 |
45.78%
|
1037 |
88.91%
|
|
|
|
12125 - March of the Penguins | 3123 |
47.61%
|
896 |
92.52%
|
|
|
|
12126 - Containers | 346 |
30.92%
|
100 |
69.00%
|
|
|
|
12127 - Youth Hostel Dorm | 41 |
36.59%
|
20 |
75.00%
|
|
|
|
12128 - Escape from Enemy Territory | 543 |
34.99%
|
133 |
78.95%
|
|
|
|
12129 - Flight Safety | 50 |
36.00%
|
27 |
55.56%
|
|
|
|
12130 - Summits | 321 |
46.73%
|
106 |
82.08%
|
|
|
|
12131 - Obfuscation | 469 |
31.98%
|
106 |
82.08%
|
|
|
|
12132 - Tower Parking | 218 |
67.43%
|
127 |
91.34%
|
|
|
|
12133 - Walk | 48 |
39.58%
|
23 |
60.87%
|
|
|
|
12134 - Find the Format String | 828 |
32.25%
|
158 |
74.68%
|
|
|
|
12135 - Switch Bulbs | 1852 |
46.60%
|
384 |
90.10%
|
|
|
|
12136 - Schedule of a Married Man | 6472 |
45.09%
|
2191 |
91.83%
|
|
|
|
12137 - Puzzles of Triangles | 343 |
54.52%
|
106 |
88.68%
|
|
|
|
12138 - Chemical Plant | 275 |
22.55%
|
56 |
71.43%
|
|
|
|
12139 - Clicking Checkboxes | 150 |
64.00%
|
62 |
85.48%
|
|
|
|
12140 - Magic Rings | 265 |
27.92%
|
50 |
66.00%
|
|
|
|
12141 - Line Chart | 423 |
27.19%
|
100 |
73.00%
|
|
|
|
12142 - Mobile Tower | 58 |
36.21%
|
24 |
66.67%
|
|
|
|
12143 - Stopping Doom's Day | 258 |
60.47%
|
114 |
87.72%
|
|
|
|
12144 - Almost Shortest Path | 3498 |
46.03%
|
814 |
87.22%
|
|
|
|
12145 - Bases | 202 |
24.26%
|
48 |
68.75%
|
|
|
|
12146 - Candy | 1149 |
56.22%
|
348 |
87.64%
|
|
|
|
12147 - DNA Sequences | 696 |
40.09%
|
203 |
79.31%
|
|
|
|
12148 - Electricity | 5288 |
45.35%
|
1915 |
89.71%
|
|
|
|
12149 - Feynman | 17122 |
77.00%
|
8695 |
98.46%
|
|
|
|
12150 - Pole Position | 7171 |
37.92%
|
2001 |
90.95%
|
|
|
|
12151 - Higgs Boson | 161 |
14.91%
|
39 |
48.72%
|
|
|
|
12152 - Traveling Shoemaker Problem | 217 |
22.12%
|
53 |
69.81%
|
|
|
|
12153 - Bora Bora | 283 |
38.16%
|
89 |
80.90%
|
|
|
|
12154 - Shrinking Polygons | 330 |
50.91%
|
117 |
78.63%
|
|
|
|
12155 - ASCII Diamondi | 526 |
67.49%
|
250 |
94.40%
|
|
|
|
12156 - Match Maker | 90 |
28.89%
|
34 |
55.88%
|
|
|
|
12157 - Tariff Plan | 14461 |
61.05%
|
7503 |
96.13%
|
|
|
|
12158 - Irreducible Fractions | 91 |
32.97%
|
37 |
67.57%
|
|
|
|
12159 - Gun Fight | 684 |
35.38%
|
219 |
84.47%
|
|
|
|
12160 - Unlock the Lock | 4661 |
70.59%
|
1875 |
97.39%
|
|
|
|
12161 - Ironman Race in Treeland | 970 |
39.79%
|
156 |
86.54%
|
|
|
|
12162 - Shooting the Monster | 91 |
14.29%
|
28 |
32.14%
|
|
|
|
12163 - Addition-Subtraction Game | 392 |
32.65%
|
58 |
89.66%
|
|
|
|
12164 - The Great Game | 164 |
23.78%
|
48 |
52.08%
|
|
|
|
12165 - Triangle Hazard | 269 |
75.46%
|
94 |
96.81%
|
|
|
|
12166 - Equilibrium Mobile | 4655 |
43.22%
|
692 |
92.20%
|
|
|
|
12167 - Proving Equivalences | 2899 |
37.67%
|
661 |
90.02%
|
|
|
|
12168 - Cat vs. Dog | 1489 |
46.61%
|
457 |
87.96%
|
|
|
|
12169 - Disgruntled Judge | 4335 |
60.35%
|
742 |
94.34%
|
|
|
|
12170 - Easy Climb | 1769 |
38.38%
|
311 |
88.10%
|
|
|
|
12171 - Sculpture | 2566 |
46.49%
|
462 |
85.93%
|
|
|
|
12172 - Matchsticks | 737 |
45.45%
|
247 |
88.66%
|
|
|
|
12173 - White Water Rafting | 159 |
52.83%
|
79 |
87.34%
|
|
|
|
12174 - Shuffle | 3185 |
42.48%
|
522 |
89.66%
|
|
|
|
12175 - Videopoker | 69 |
46.38%
|
34 |
61.76%
|
|
|
|
12176 - Bring Your Own Horse | 1477 |
38.66%
|
330 |
79.39%
|
|
|
|
12177 - First Knight | 587 |
36.97%
|
98 |
77.55%
|
|
|
|
12178 - Postal Charges | 292 |
35.27%
|
93 |
72.04%
|
|
|
|
12179 - Randomly-priced Tickets | 797 |
52.20%
|
135 |
87.41%
|
|
|
|
12180 - The Game | 55 |
56.36%
|
32 |
68.75%
|
|
|
|
12181 - The Merchant Guild | 59 |
57.63%
|
30 |
73.33%
|
|
|
|
12182 - Toll Road | 680 |
29.12%
|
156 |
76.92%
|
|
|
|
12183 - Top Secret | 1325 |
46.49%
|
85 |
77.65%
|
|
|
|
12184 - Transcribed Books | 1799 |
23.79%
|
307 |
82.74%
|
|
|
|
12185 - Wizards | 453 |
15.67%
|
66 |
72.73%
|
|
|
|
12186 - Another Crisis | 7121 |
60.99%
|
1507 |
96.62%
|
|
|
|
12187 - Brothers | 2377 |
57.00%
|
938 |
94.67%
|
|
|
|
12188 - Code Lock | 431 |
35.73%
|
100 |
62.00%
|
|
|
|
12189 - Dinner Hall | 296 |
62.84%
|
149 |
89.93%
|
|
|
|
12190 - Electric Bill | 3240 |
43.92%
|
917 |
90.19%
|
|
|
|
12191 - File Recover | 710 |
43.66%
|
218 |
83.49%
|
|
|
|
12192 - Grapevine | 7923 |
38.96%
|
1868 |
87.74%
|
|
|
|
12193 - Hooligan | 287 |
47.39%
|
81 |
82.72%
|
|
|
|
12194 - Isosceles Triangles | 978 |
37.32%
|
261 |
76.63%
|
|
|
|
12195 - Jingle Composing | 4381 |
71.17%
|
1973 |
97.16%
|
|
|
|
12196 - Klingon Levels | 238 |
62.18%
|
125 |
81.60%
|
|
|
|
12197 - Trick or Treat | 1476 |
40.85%
|
346 |
80.92%
|
|
|
|
12198 - Working at the Restaurant | 451 |
40.58%
|
149 |
85.23%
|
|
|
|
12199 - Lights | 88 |
52.27%
|
39 |
79.49%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |