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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
12100 - Printer Queue | 14962 |
64.38%
|
3805 |
93.98%
|
|
|
|
12101 - Prime Path | 2203 |
73.67%
|
894 |
95.30%
|
|
|
12102 - Lineland's Airport | 23 |
56.52%
|
16 |
75.00%
|
|
|
|
12103 - Leonardo's Notebook | 771 |
52.27%
|
306 |
92.16%
|
|
|
|
12104 - A Rod in a Path | 31 |
22.58%
|
11 |
45.45%
|
|
|
|
12105 - Bigger is Better | 2654 |
35.12%
|
385 |
84.68%
|
|
|
|
12106 - Collapse!! | 96 |
6.25%
|
14 |
28.57%
|
|
|
|
12107 - Digit Puzzle | 1228 |
44.06%
|
184 |
84.24%
|
|
|
|
12108 - Extraordinarily Tired Students | 7206 |
44.20%
|
1168 |
92.12%
|
|
|
|
12109 - Fairies' Defence | 243 |
32.92%
|
51 |
72.55%
|
|
|
|
12110 - Gargoyle | 63 |
33.33%
|
24 |
54.17%
|
|
|
|
12111 - Hidden Music Score | 72 |
26.39%
|
19 |
63.16%
|
|
|
|
12112 - Iceman | 264 |
29.55%
|
60 |
81.67%
|
|
|
|
12113 - Overlapping Squares | 1390 |
46.69%
|
224 |
91.52%
|
|
|
|
12114 - Bachelor Arithmetic | 4426 |
39.86%
|
1460 |
90.62%
|
|
|
|
12115 - Nested Squares | 393 |
62.09%
|
164 |
93.29%
|
|
|
|
12116 - The Dumb Grocer | 215 |
28.37%
|
51 |
74.51%
|
|
|
|
12117 - ACM Puzzles | 274 |
69.71%
|
133 |
95.49%
|
|
|
|
12118 - Inspector's Dilemma | 3772 |
35.37%
|
483 |
86.13%
|
|
|
|
12119 - The Bells are Ringing | 630 |
30.32%
|
114 |
83.33%
|
|
|
|
12120 - Photographic Tour | 323 |
32.51%
|
90 |
71.11%
|
|
|
|
12121 - You are around me ... | 217 |
39.63%
|
59 |
83.05%
|
|
|
|
12122 - Infinite Matrix | 16 |
68.75%
|
14 |
71.43%
|
|
|
|
12123 - Magnetic Train Tracks | 553 |
36.17%
|
113 |
79.65%
|
|
|
|
12124 - Assemble | 4725 |
45.78%
|
1019 |
89.11%
|
|
|
|
12125 - March of the Penguins | 3096 |
47.77%
|
891 |
92.70%
|
|
|
|
12126 - Containers | 337 |
29.67%
|
95 |
66.32%
|
|
|
|
12127 - Youth Hostel Dorm | 36 |
38.89%
|
18 |
77.78%
|
|
|
|
12128 - Escape from Enemy Territory | 530 |
34.72%
|
129 |
79.07%
|
|
|
|
12129 - Flight Safety | 40 |
32.50%
|
23 |
47.83%
|
|
|
|
12130 - Summits | 316 |
46.20%
|
103 |
82.52%
|
|
|
|
12131 - Obfuscation | 464 |
31.47%
|
102 |
82.35%
|
|
|
|
12132 - Tower Parking | 209 |
66.51%
|
119 |
91.60%
|
|
|
|
12133 - Walk | 45 |
37.78%
|
20 |
60.00%
|
|
|
|
12134 - Find the Format String | 824 |
32.04%
|
155 |
74.19%
|
|
|
|
12135 - Switch Bulbs | 1720 |
47.44%
|
372 |
90.32%
|
|
|
|
12136 - Schedule of a Married Man | 6409 |
45.19%
|
2173 |
91.81%
|
|
|
|
12137 - Puzzles of Triangles | 341 |
54.55%
|
104 |
89.42%
|
|
|
|
12138 - Chemical Plant | 226 |
23.89%
|
52 |
69.23%
|
|
|
|
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 | 250 |
60.80%
|
112 |
88.39%
|
|
|
|
12144 - Almost Shortest Path | 3402 |
45.77%
|
796 |
87.31%
|
|
|
|
12145 - Bases | 197 |
22.84%
|
44 |
68.18%
|
|
|
|
12146 - Candy | 1142 |
56.04%
|
343 |
87.76%
|
|
|
|
12147 - DNA Sequences | 687 |
39.59%
|
198 |
79.29%
|
|
|
|
12148 - Electricity | 5085 |
45.23%
|
1849 |
89.67%
|
|
|
|
12149 - Feynman | 16504 |
76.84%
|
8618 |
98.47%
|
|
|
|
12150 - Pole Position | 6727 |
38.06%
|
1911 |
90.89%
|
|
|
|
12151 - Higgs Boson | 158 |
13.92%
|
36 |
47.22%
|
|
|
|
12152 - Traveling Shoemaker Problem | 145 |
20.00%
|
43 |
55.81%
|
|
|
|
12153 - Bora Bora | 221 |
37.56%
|
80 |
75.00%
|
|
|
|
12154 - Shrinking Polygons | 324 |
50.62%
|
112 |
79.46%
|
|
|
|
12155 - ASCII Diamondi | 515 |
66.99%
|
244 |
94.67%
|
|
|
|
12156 - Match Maker | 87 |
27.59%
|
31 |
54.84%
|
|
|
|
12157 - Tariff Plan | 14253 |
61.07%
|
7417 |
96.14%
|
|
|
|
12158 - Irreducible Fractions | 88 |
31.82%
|
34 |
67.65%
|
|
|
|
12159 - Gun Fight | 674 |
35.01%
|
214 |
84.11%
|
|
|
|
12160 - Unlock the Lock | 4557 |
70.33%
|
1862 |
97.42%
|
|
|
|
12161 - Ironman Race in Treeland | 960 |
39.38%
|
150 |
86.67%
|
|
|
|
12162 - Shooting the Monster | 89 |
13.48%
|
26 |
30.77%
|
|
|
|
12163 - Addition-Subtraction Game | 386 |
32.12%
|
55 |
90.91%
|
|
|
|
12164 - The Great Game | 147 |
21.77%
|
46 |
52.17%
|
|
|
|
12165 - Triangle Hazard | 266 |
75.19%
|
92 |
96.74%
|
|
|
|
12166 - Equilibrium Mobile | 4588 |
43.11%
|
678 |
92.18%
|
|
|
|
12167 - Proving Equivalences | 2878 |
37.63%
|
651 |
90.32%
|
|
|
|
12168 - Cat vs. Dog | 1469 |
46.22%
|
447 |
87.92%
|
|
|
|
12169 - Disgruntled Judge | 4311 |
60.29%
|
734 |
94.41%
|
|
|
|
12170 - Easy Climb | 1737 |
38.23%
|
301 |
88.04%
|
|
|
|
12171 - Sculpture | 2513 |
46.56%
|
448 |
85.94%
|
|
|
|
12172 - Matchsticks | 732 |
45.22%
|
243 |
88.89%
|
|
|
|
12173 - White Water Rafting | 154 |
51.95%
|
74 |
87.84%
|
|
|
|
12174 - Shuffle | 3143 |
42.35%
|
507 |
89.94%
|
|
|
|
12175 - Videopoker | 64 |
45.31%
|
30 |
60.00%
|
|
|
|
12176 - Bring Your Own Horse | 1350 |
37.19%
|
302 |
77.81%
|
|
|
|
12177 - First Knight | 578 |
36.68%
|
95 |
77.89%
|
|
|
|
12178 - Postal Charges | 288 |
34.72%
|
90 |
71.11%
|
|
|
|
12179 - Randomly-priced Tickets | 787 |
52.22%
|
131 |
87.79%
|
|
|
|
12180 - The Game | 53 |
56.60%
|
30 |
70.00%
|
|
|
|
12181 - The Merchant Guild | 54 |
57.41%
|
28 |
71.43%
|
|
|
|
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 | 7057 |
60.82%
|
1484 |
96.70%
|
|
|
|
12187 - Brothers | 2290 |
57.42%
|
906 |
94.81%
|
|
|
|
12188 - Code Lock | 388 |
36.86%
|
94 |
61.70%
|
|
|
|
12189 - Dinner Hall | 291 |
62.54%
|
145 |
90.34%
|
|
|
|
12190 - Electric Bill | 3127 |
43.62%
|
884 |
89.93%
|
|
|
|
12191 - File Recover | 700 |
43.00%
|
214 |
83.18%
|
|
|
|
12192 - Grapevine | 7728 |
38.46%
|
1838 |
87.65%
|
|
|
|
12193 - Hooligan | 223 |
47.09%
|
76 |
84.21%
|
|
|
|
12194 - Isosceles Triangles | 950 |
36.32%
|
256 |
76.56%
|
|
|
|
12195 - Jingle Composing | 4322 |
70.87%
|
1949 |
97.18%
|
|
|
|
12196 - Klingon Levels | 231 |
62.34%
|
119 |
82.35%
|
|
|
|
12197 - Trick or Treat | 1465 |
40.68%
|
341 |
81.23%
|
|
|
|
12198 - Working at the Restaurant | 442 |
40.50%
|
146 |
85.62%
|
|
|
|
12199 - Lights | 85 |
51.76%
|
37 |
81.08%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |