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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
12100 - Printer Queue | 14286 |
64.26%
|
3675 |
94.04%
|
|
|
|
12101 - Prime Path | 1968 |
73.42%
|
869 |
95.40%
|
|
|
12102 - Lineland's Airport | 22 |
54.55%
|
15 |
73.33%
|
|
|
|
12103 - Leonardo's Notebook | 760 |
51.71%
|
297 |
92.26%
|
|
|
|
12104 - A Rod in a Path | 27 |
25.93%
|
8 |
62.50%
|
|
|
|
12105 - Bigger is Better | 2599 |
35.17%
|
383 |
84.86%
|
|
|
|
12106 - Collapse!! | 94 |
6.38%
|
13 |
30.77%
|
|
|
|
12107 - Digit Puzzle | 1204 |
44.27%
|
183 |
84.15%
|
|
|
|
12108 - Extraordinarily Tired Students | 7099 |
44.13%
|
1140 |
91.93%
|
|
|
|
12109 - Fairies' Defence | 159 |
34.59%
|
45 |
66.67%
|
|
|
|
12110 - Gargoyle | 49 |
42.86%
|
21 |
61.90%
|
|
|
|
12111 - Hidden Music Score | 70 |
24.29%
|
18 |
55.56%
|
|
|
|
12112 - Iceman | 252 |
29.76%
|
58 |
82.76%
|
|
|
|
12113 - Overlapping Squares | 1380 |
46.45%
|
221 |
91.86%
|
|
|
|
12114 - Bachelor Arithmetic | 4309 |
40.66%
|
1457 |
90.67%
|
|
|
|
12115 - Nested Squares | 374 |
63.10%
|
161 |
93.79%
|
|
|
|
12116 - The Dumb Grocer | 215 |
28.37%
|
51 |
74.51%
|
|
|
|
12117 - ACM Puzzles | 267 |
68.91%
|
127 |
95.28%
|
|
|
|
12118 - Inspector's Dilemma | 3748 |
35.30%
|
477 |
85.95%
|
|
|
|
12119 - The Bells are Ringing | 630 |
30.32%
|
114 |
83.33%
|
|
|
|
12120 - Photographic Tour | 321 |
32.09%
|
89 |
70.79%
|
|
|
|
12121 - You are around me ... | 214 |
38.79%
|
58 |
82.76%
|
|
|
|
12122 - Infinite Matrix | 16 |
68.75%
|
14 |
71.43%
|
|
|
|
12123 - Magnetic Train Tracks | 552 |
36.23%
|
112 |
80.36%
|
|
|
|
12124 - Assemble | 4586 |
45.88%
|
1000 |
89.00%
|
|
|
|
12125 - March of the Penguins | 2975 |
47.90%
|
872 |
92.78%
|
|
|
|
12126 - Containers | 336 |
29.46%
|
95 |
66.32%
|
|
|
|
12127 - Youth Hostel Dorm | 36 |
38.89%
|
18 |
77.78%
|
|
|
|
12128 - Escape from Enemy Territory | 452 |
32.96%
|
124 |
77.42%
|
|
|
|
12129 - Flight Safety | 38 |
34.21%
|
22 |
50.00%
|
|
|
|
12130 - Summits | 313 |
45.69%
|
102 |
82.35%
|
|
|
|
12131 - Obfuscation | 433 |
30.02%
|
99 |
81.82%
|
|
|
|
12132 - Tower Parking | 200 |
65.00%
|
116 |
90.52%
|
|
|
|
12133 - Walk | 41 |
36.59%
|
19 |
57.89%
|
|
|
|
12134 - Find the Format String | 822 |
32.00%
|
153 |
74.51%
|
|
|
|
12135 - Switch Bulbs | 1583 |
47.82%
|
366 |
90.44%
|
|
|
|
12136 - Schedule of a Married Man | 6144 |
46.11%
|
2138 |
91.81%
|
|
|
|
12137 - Puzzles of Triangles | 340 |
54.41%
|
103 |
89.32%
|
|
|
|
12138 - Chemical Plant | 210 |
24.29%
|
51 |
66.67%
|
|
|
|
12139 - Clicking Checkboxes | 145 |
63.45%
|
58 |
86.21%
|
|
|
|
12140 - Magic Rings | 260 |
27.69%
|
47 |
65.96%
|
|
|
|
12141 - Line Chart | 415 |
26.99%
|
97 |
73.20%
|
|
|
|
12142 - Mobile Tower | 53 |
33.96%
|
20 |
65.00%
|
|
|
|
12143 - Stopping Doom's Day | 249 |
61.04%
|
111 |
89.19%
|
|
|
|
12144 - Almost Shortest Path | 3240 |
45.12%
|
769 |
87.39%
|
|
|
|
12145 - Bases | 197 |
22.84%
|
44 |
68.18%
|
|
|
|
12146 - Candy | 1091 |
57.10%
|
341 |
87.68%
|
|
|
|
12147 - DNA Sequences | 682 |
39.30%
|
196 |
79.08%
|
|
|
|
12148 - Electricity | 4812 |
45.07%
|
1767 |
89.36%
|
|
|
|
12149 - Feynman | 16293 |
76.81%
|
8566 |
98.47%
|
|
|
|
12150 - Pole Position | 6229 |
38.06%
|
1813 |
90.95%
|
|
|
|
12151 - Higgs Boson | 150 |
10.67%
|
35 |
42.86%
|
|
|
|
12152 - Traveling Shoemaker Problem | 145 |
20.00%
|
43 |
55.81%
|
|
|
|
12153 - Bora Bora | 208 |
37.02%
|
79 |
73.42%
|
|
|
|
12154 - Shrinking Polygons | 322 |
50.93%
|
112 |
79.46%
|
|
|
|
12155 - ASCII Diamondi | 515 |
66.99%
|
244 |
94.67%
|
|
|
|
12156 - Match Maker | 87 |
27.59%
|
31 |
54.84%
|
|
|
|
12157 - Tariff Plan | 14038 |
61.04%
|
7316 |
96.13%
|
|
|
|
12158 - Irreducible Fractions | 88 |
31.82%
|
34 |
67.65%
|
|
|
|
12159 - Gun Fight | 671 |
34.87%
|
212 |
83.96%
|
|
|
|
12160 - Unlock the Lock | 4393 |
69.84%
|
1833 |
97.38%
|
|
|
|
12161 - Ironman Race in Treeland | 842 |
39.43%
|
138 |
85.51%
|
|
|
|
12162 - Shooting the Monster | 85 |
11.76%
|
25 |
28.00%
|
|
|
|
12163 - Addition-Subtraction Game | 386 |
32.12%
|
55 |
90.91%
|
|
|
|
12164 - The Great Game | 143 |
21.68%
|
45 |
51.11%
|
|
|
|
12165 - Triangle Hazard | 266 |
75.19%
|
92 |
96.74%
|
|
|
|
12166 - Equilibrium Mobile | 4514 |
43.00%
|
664 |
92.02%
|
|
|
|
12167 - Proving Equivalences | 2681 |
37.52%
|
601 |
90.35%
|
|
|
|
12168 - Cat vs. Dog | 1413 |
46.92%
|
433 |
87.99%
|
|
|
|
12169 - Disgruntled Judge | 4232 |
60.47%
|
718 |
94.57%
|
|
|
|
12170 - Easy Climb | 1696 |
38.03%
|
285 |
88.07%
|
|
|
|
12171 - Sculpture | 2466 |
46.43%
|
438 |
85.62%
|
|
|
|
12172 - Matchsticks | 712 |
45.22%
|
235 |
88.51%
|
|
|
|
12173 - White Water Rafting | 154 |
51.95%
|
74 |
87.84%
|
|
|
|
12174 - Shuffle | 3065 |
42.71%
|
492 |
89.84%
|
|
|
|
12175 - Videopoker | 63 |
46.03%
|
29 |
62.07%
|
|
|
|
12176 - Bring Your Own Horse | 1232 |
37.01%
|
297 |
77.78%
|
|
|
|
12177 - First Knight | 574 |
36.76%
|
93 |
78.49%
|
|
|
|
12178 - Postal Charges | 288 |
34.72%
|
90 |
71.11%
|
|
|
|
12179 - Randomly-priced Tickets | 511 |
52.84%
|
124 |
87.90%
|
|
|
|
12180 - The Game | 46 |
56.52%
|
27 |
70.37%
|
|
|
|
12181 - The Merchant Guild | 49 |
63.27%
|
26 |
76.92%
|
|
|
|
12182 - Toll Road | 676 |
28.85%
|
153 |
76.47%
|
|
|
|
12183 - Top Secret | 1319 |
46.40%
|
82 |
78.05%
|
|
|
|
12184 - Transcribed Books | 1787 |
23.67%
|
303 |
82.84%
|
|
|
|
12185 - Wizards | 447 |
14.99%
|
63 |
73.02%
|
|
|
|
12186 - Another Crisis | 6849 |
61.05%
|
1428 |
96.71%
|
|
|
|
12187 - Brothers | 2204 |
57.44%
|
879 |
94.65%
|
|
|
|
12188 - Code Lock | 366 |
38.80%
|
94 |
61.70%
|
|
|
|
12189 - Dinner Hall | 290 |
62.41%
|
144 |
90.28%
|
|
|
|
12190 - Electric Bill | 2962 |
43.96%
|
862 |
89.91%
|
|
|
|
12191 - File Recover | 660 |
43.79%
|
205 |
82.93%
|
|
|
|
12192 - Grapevine | 7419 |
38.72%
|
1813 |
87.70%
|
|
|
|
12193 - Hooligan | 209 |
47.85%
|
75 |
84.00%
|
|
|
|
12194 - Isosceles Triangles | 798 |
39.35%
|
255 |
76.86%
|
|
|
|
12195 - Jingle Composing | 4234 |
71.02%
|
1934 |
97.21%
|
|
|
|
12196 - Klingon Levels | 229 |
62.01%
|
117 |
82.05%
|
|
|
|
12197 - Trick or Treat | 1433 |
41.03%
|
334 |
82.04%
|
|
|
|
12198 - Working at the Restaurant | 437 |
40.05%
|
145 |
85.52%
|
|
|
|
12199 - Lights | 81 |
50.62%
|
36 |
80.56%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |