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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
12100 - Printer Queue | 15384 |
64.37%
|
3838 |
93.98%
|
|
|
|
12101 - Prime Path | 2305 |
73.36%
|
904 |
95.13%
|
|
|
12102 - Lineland's Airport | 26 |
50.00%
|
18 |
66.67%
|
|
|
|
12103 - Leonardo's Notebook | 775 |
52.39%
|
309 |
91.91%
|
|
|
|
12104 - A Rod in a Path | 32 |
21.88%
|
12 |
41.67%
|
|
|
|
12105 - Bigger is Better | 2660 |
35.15%
|
388 |
84.28%
|
|
|
|
12106 - Collapse!! | 97 |
6.19%
|
15 |
26.67%
|
|
|
|
12107 - Digit Puzzle | 1239 |
44.31%
|
190 |
84.21%
|
|
|
|
12108 - Extraordinarily Tired Students | 7251 |
44.21%
|
1180 |
92.03%
|
|
|
|
12109 - Fairies' Defence | 295 |
34.92%
|
54 |
70.37%
|
|
|
|
12110 - Gargoyle | 64 |
32.81%
|
25 |
52.00%
|
|
|
|
12111 - Hidden Music Score | 73 |
26.03%
|
20 |
60.00%
|
|
|
|
12112 - Iceman | 265 |
29.43%
|
61 |
80.33%
|
|
|
|
12113 - Overlapping Squares | 1401 |
46.82%
|
229 |
91.27%
|
|
|
|
12114 - Bachelor Arithmetic | 4429 |
39.85%
|
1461 |
90.55%
|
|
|
|
12115 - Nested Squares | 396 |
62.12%
|
166 |
92.77%
|
|
|
|
12116 - The Dumb Grocer | 222 |
29.28%
|
53 |
73.58%
|
|
|
|
12117 - ACM Puzzles | 277 |
69.68%
|
135 |
94.81%
|
|
|
|
12118 - Inspector's Dilemma | 3774 |
35.37%
|
485 |
85.98%
|
|
|
|
12119 - The Bells are Ringing | 631 |
30.27%
|
115 |
82.61%
|
|
|
|
12120 - Photographic Tour | 324 |
32.41%
|
91 |
70.33%
|
|
|
|
12121 - You are around me ... | 218 |
39.45%
|
60 |
81.67%
|
|
|
|
12122 - Infinite Matrix | 17 |
64.71%
|
15 |
66.67%
|
|
|
|
12123 - Magnetic Train Tracks | 555 |
36.22%
|
114 |
78.95%
|
|
|
|
12124 - Assemble | 4764 |
45.70%
|
1029 |
88.82%
|
|
|
|
12125 - March of the Penguins | 3115 |
47.54%
|
894 |
92.51%
|
|
|
|
12126 - Containers | 340 |
30.00%
|
97 |
67.01%
|
|
|
|
12127 - Youth Hostel Dorm | 37 |
37.84%
|
19 |
73.68%
|
|
|
|
12128 - Escape from Enemy Territory | 532 |
34.77%
|
131 |
78.63%
|
|
|
|
12129 - Flight Safety | 47 |
31.91%
|
26 |
50.00%
|
|
|
|
12130 - Summits | 318 |
46.23%
|
104 |
81.73%
|
|
|
|
12131 - Obfuscation | 465 |
31.40%
|
103 |
81.55%
|
|
|
|
12132 - Tower Parking | 210 |
66.19%
|
120 |
90.83%
|
|
|
|
12133 - Walk | 46 |
36.96%
|
21 |
57.14%
|
|
|
|
12134 - Find the Format String | 825 |
32.00%
|
156 |
73.72%
|
|
|
|
12135 - Switch Bulbs | 1747 |
47.28%
|
375 |
89.87%
|
|
|
|
12136 - Schedule of a Married Man | 6436 |
45.07%
|
2179 |
91.79%
|
|
|
|
12137 - Puzzles of Triangles | 342 |
54.39%
|
105 |
88.57%
|
|
|
|
12138 - Chemical Plant | 275 |
22.55%
|
56 |
71.43%
|
|
|
|
12139 - Clicking Checkboxes | 146 |
63.01%
|
59 |
84.75%
|
|
|
|
12140 - Magic Rings | 261 |
27.59%
|
48 |
64.58%
|
|
|
|
12141 - Line Chart | 422 |
27.01%
|
99 |
72.73%
|
|
|
|
12142 - Mobile Tower | 56 |
33.93%
|
22 |
63.64%
|
|
|
|
12143 - Stopping Doom's Day | 254 |
60.63%
|
113 |
87.61%
|
|
|
|
12144 - Almost Shortest Path | 3462 |
45.73%
|
802 |
87.28%
|
|
|
|
12145 - Bases | 198 |
22.73%
|
45 |
66.67%
|
|
|
|
12146 - Candy | 1146 |
56.11%
|
346 |
87.57%
|
|
|
|
12147 - DNA Sequences | 691 |
39.65%
|
200 |
79.00%
|
|
|
|
12148 - Electricity | 5197 |
45.22%
|
1885 |
89.66%
|
|
|
|
12149 - Feynman | 16889 |
76.96%
|
8666 |
98.45%
|
|
|
|
12150 - Pole Position | 6867 |
38.02%
|
1949 |
90.87%
|
|
|
|
12151 - Higgs Boson | 159 |
13.84%
|
37 |
45.95%
|
|
|
|
12152 - Traveling Shoemaker Problem | 200 |
19.50%
|
49 |
65.31%
|
|
|
|
12153 - Bora Bora | 273 |
37.00%
|
85 |
78.82%
|
|
|
|
12154 - Shrinking Polygons | 325 |
50.46%
|
113 |
78.76%
|
|
|
|
12155 - ASCII Diamondi | 522 |
67.24%
|
247 |
94.33%
|
|
|
|
12156 - Match Maker | 88 |
27.27%
|
32 |
53.12%
|
|
|
|
12157 - Tariff Plan | 14384 |
61.03%
|
7463 |
96.13%
|
|
|
|
12158 - Irreducible Fractions | 89 |
31.46%
|
35 |
65.71%
|
|
|
|
12159 - Gun Fight | 675 |
34.96%
|
215 |
83.72%
|
|
|
|
12160 - Unlock the Lock | 4594 |
70.42%
|
1867 |
97.38%
|
|
|
|
12161 - Ironman Race in Treeland | 967 |
39.61%
|
154 |
86.36%
|
|
|
|
12162 - Shooting the Monster | 90 |
13.33%
|
27 |
29.63%
|
|
|
|
12163 - Addition-Subtraction Game | 387 |
32.04%
|
56 |
89.29%
|
|
|
|
12164 - The Great Game | 148 |
21.62%
|
47 |
51.06%
|
|
|
|
12165 - Triangle Hazard | 267 |
75.28%
|
93 |
96.77%
|
|
|
|
12166 - Equilibrium Mobile | 4619 |
43.19%
|
687 |
92.14%
|
|
|
|
12167 - Proving Equivalences | 2887 |
37.69%
|
656 |
90.24%
|
|
|
|
12168 - Cat vs. Dog | 1477 |
46.38%
|
452 |
87.83%
|
|
|
|
12169 - Disgruntled Judge | 4315 |
60.30%
|
737 |
94.30%
|
|
|
|
12170 - Easy Climb | 1758 |
38.34%
|
308 |
87.99%
|
|
|
|
12171 - Sculpture | 2546 |
46.39%
|
456 |
85.96%
|
|
|
|
12172 - Matchsticks | 735 |
45.31%
|
245 |
88.57%
|
|
|
|
12173 - White Water Rafting | 155 |
51.61%
|
75 |
86.67%
|
|
|
|
12174 - Shuffle | 3170 |
42.30%
|
515 |
89.71%
|
|
|
|
12175 - Videopoker | 68 |
45.59%
|
33 |
60.61%
|
|
|
|
12176 - Bring Your Own Horse | 1384 |
37.64%
|
309 |
77.99%
|
|
|
|
12177 - First Knight | 580 |
36.55%
|
96 |
77.08%
|
|
|
|
12178 - Postal Charges | 289 |
34.60%
|
91 |
70.33%
|
|
|
|
12179 - Randomly-priced Tickets | 788 |
52.16%
|
132 |
87.12%
|
|
|
|
12180 - The Game | 54 |
55.56%
|
31 |
67.74%
|
|
|
|
12181 - The Merchant Guild | 55 |
56.36%
|
29 |
68.97%
|
|
|
|
12182 - Toll Road | 677 |
28.80%
|
154 |
75.97%
|
|
|
|
12183 - Top Secret | 1320 |
46.36%
|
83 |
77.11%
|
|
|
|
12184 - Transcribed Books | 1794 |
23.75%
|
305 |
82.62%
|
|
|
|
12185 - Wizards | 448 |
14.96%
|
64 |
71.88%
|
|
|
|
12186 - Another Crisis | 7082 |
60.87%
|
1493 |
96.65%
|
|
|
|
12187 - Brothers | 2316 |
57.30%
|
920 |
94.57%
|
|
|
|
12188 - Code Lock | 421 |
35.87%
|
98 |
61.22%
|
|
|
|
12189 - Dinner Hall | 294 |
62.59%
|
147 |
89.80%
|
|
|
|
12190 - Electric Bill | 3142 |
43.63%
|
890 |
89.89%
|
|
|
|
12191 - File Recover | 705 |
43.26%
|
216 |
83.33%
|
|
|
|
12192 - Grapevine | 7802 |
38.76%
|
1845 |
87.64%
|
|
|
|
12193 - Hooligan | 261 |
46.36%
|
78 |
82.05%
|
|
|
|
12194 - Isosceles Triangles | 974 |
37.06%
|
258 |
76.36%
|
|
|
|
12195 - Jingle Composing | 4354 |
71.02%
|
1959 |
97.14%
|
|
|
|
12196 - Klingon Levels | 232 |
62.07%
|
120 |
81.67%
|
|
|
|
12197 - Trick or Treat | 1474 |
40.77%
|
345 |
80.87%
|
|
|
|
12198 - Working at the Restaurant | 443 |
40.41%
|
147 |
85.03%
|
|
|
|
12199 - Lights | 86 |
51.16%
|
38 |
78.95%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |