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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
12100 - Printer Queue | 15318 |
64.34%
|
3825 |
93.99%
|
|
|
|
12101 - Prime Path | 2232 |
73.48%
|
901 |
95.12%
|
|
|
12102 - Lineland's Airport | 26 |
50.00%
|
18 |
66.67%
|
|
|
|
12103 - Leonardo's Notebook | 774 |
52.33%
|
308 |
91.88%
|
|
|
|
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 | 1233 |
44.04%
|
187 |
83.96%
|
|
|
|
12108 - Extraordinarily Tired Students | 7230 |
44.19%
|
1171 |
92.06%
|
|
|
|
12109 - Fairies' Defence | 292 |
34.59%
|
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 | 1397 |
46.81%
|
227 |
91.19%
|
|
|
|
12114 - Bachelor Arithmetic | 4429 |
39.85%
|
1461 |
90.55%
|
|
|
|
12115 - Nested Squares | 394 |
61.93%
|
165 |
92.73%
|
|
|
|
12116 - The Dumb Grocer | 216 |
28.24%
|
52 |
73.08%
|
|
|
|
12117 - ACM Puzzles | 275 |
69.45%
|
134 |
94.78%
|
|
|
|
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 | 554 |
36.10%
|
114 |
78.95%
|
|
|
|
12124 - Assemble | 4741 |
45.73%
|
1023 |
88.86%
|
|
|
|
12125 - March of the Penguins | 3111 |
47.57%
|
893 |
92.61%
|
|
|
|
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 | 317 |
46.06%
|
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 | 1738 |
47.30%
|
374 |
90.11%
|
|
|
|
12136 - Schedule of a Married Man | 6420 |
45.14%
|
2176 |
91.77%
|
|
|
|
12137 - Puzzles of Triangles | 342 |
54.39%
|
105 |
88.57%
|
|
|
|
12138 - Chemical Plant | 227 |
23.79%
|
53 |
67.92%
|
|
|
|
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 | 3461 |
45.71%
|
802 |
87.28%
|
|
|
|
12145 - Bases | 198 |
22.73%
|
45 |
66.67%
|
|
|
|
12146 - Candy | 1145 |
56.07%
|
345 |
87.54%
|
|
|
|
12147 - DNA Sequences | 688 |
39.53%
|
199 |
78.89%
|
|
|
|
12148 - Electricity | 5114 |
45.23%
|
1863 |
89.69%
|
|
|
|
12149 - Feynman | 16875 |
76.95%
|
8661 |
98.45%
|
|
|
|
12150 - Pole Position | 6785 |
38.03%
|
1930 |
90.78%
|
|
|
|
12151 - Higgs Boson | 159 |
13.84%
|
37 |
45.95%
|
|
|
|
12152 - Traveling Shoemaker Problem | 146 |
19.86%
|
44 |
54.55%
|
|
|
|
12153 - Bora Bora | 222 |
37.39%
|
81 |
74.07%
|
|
|
|
12154 - Shrinking Polygons | 325 |
50.46%
|
113 |
78.76%
|
|
|
|
12155 - ASCII Diamondi | 518 |
66.99%
|
245 |
94.29%
|
|
|
|
12156 - Match Maker | 88 |
27.27%
|
32 |
53.12%
|
|
|
|
12157 - Tariff Plan | 14352 |
60.97%
|
7438 |
96.13%
|
|
|
|
12158 - Irreducible Fractions | 89 |
31.46%
|
35 |
65.71%
|
|
|
|
12159 - Gun Fight | 675 |
34.96%
|
215 |
83.72%
|
|
|
|
12160 - Unlock the Lock | 4584 |
70.44%
|
1865 |
97.37%
|
|
|
|
12161 - Ironman Race in Treeland | 962 |
39.40%
|
152 |
86.18%
|
|
|
|
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 | 4609 |
43.15%
|
686 |
92.13%
|
|
|
|
12167 - Proving Equivalences | 2883 |
37.67%
|
654 |
90.37%
|
|
|
|
12168 - Cat vs. Dog | 1475 |
46.31%
|
450 |
87.78%
|
|
|
|
12169 - Disgruntled Judge | 4313 |
60.28%
|
736 |
94.29%
|
|
|
|
12170 - Easy Climb | 1758 |
38.34%
|
308 |
87.99%
|
|
|
|
12171 - Sculpture | 2543 |
46.32%
|
455 |
85.93%
|
|
|
|
12172 - Matchsticks | 735 |
45.31%
|
245 |
88.57%
|
|
|
|
12173 - White Water Rafting | 155 |
51.61%
|
75 |
86.67%
|
|
|
|
12174 - Shuffle | 3153 |
42.34%
|
511 |
89.63%
|
|
|
|
12175 - Videopoker | 68 |
45.59%
|
33 |
60.61%
|
|
|
|
12176 - Bring Your Own Horse | 1367 |
37.60%
|
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 | 7079 |
60.86%
|
1493 |
96.65%
|
|
|
|
12187 - Brothers | 2303 |
57.27%
|
911 |
94.62%
|
|
|
|
12188 - Code Lock | 394 |
36.29%
|
96 |
60.42%
|
|
|
|
12189 - Dinner Hall | 292 |
62.33%
|
146 |
89.73%
|
|
|
|
12190 - Electric Bill | 3139 |
43.58%
|
887 |
89.85%
|
|
|
|
12191 - File Recover | 704 |
43.18%
|
216 |
83.33%
|
|
|
|
12192 - Grapevine | 7781 |
38.66%
|
1842 |
87.62%
|
|
|
|
12193 - Hooligan | 224 |
46.88%
|
77 |
83.12%
|
|
|
|
12194 - Isosceles Triangles | 974 |
37.06%
|
258 |
76.36%
|
|
|
|
12195 - Jingle Composing | 4329 |
70.87%
|
1951 |
97.13%
|
|
|
|
12196 - Klingon Levels | 232 |
62.07%
|
120 |
81.67%
|
|
|
|
12197 - Trick or Treat | 1473 |
40.80%
|
344 |
81.10%
|
|
|
|
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 | |