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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
12100 - Printer Queue | 14832 |
64.33%
|
3766 |
94.05%
|
|
|
|
12101 - Prime Path | 2167 |
73.60%
|
887 |
95.38%
|
|
|
12102 - Lineland's Airport | 22 |
54.55%
|
15 |
73.33%
|
|
|
|
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 | 2643 |
35.11%
|
384 |
84.90%
|
|
|
|
12106 - Collapse!! | 96 |
6.25%
|
14 |
28.57%
|
|
|
|
12107 - Digit Puzzle | 1223 |
44.07%
|
184 |
84.24%
|
|
|
|
12108 - Extraordinarily Tired Students | 7164 |
44.26%
|
1160 |
92.07%
|
|
|
|
12109 - Fairies' Defence | 230 |
31.30%
|
50 |
70.00%
|
|
|
|
12110 - Gargoyle | 50 |
42.00%
|
22 |
59.09%
|
|
|
|
12111 - Hidden Music Score | 70 |
24.29%
|
18 |
55.56%
|
|
|
|
12112 - Iceman | 263 |
29.66%
|
60 |
81.67%
|
|
|
|
12113 - Overlapping Squares | 1386 |
46.68%
|
223 |
91.93%
|
|
|
|
12114 - Bachelor Arithmetic | 4424 |
39.85%
|
1459 |
90.61%
|
|
|
|
12115 - Nested Squares | 380 |
62.89%
|
164 |
93.29%
|
|
|
|
12116 - The Dumb Grocer | 215 |
28.37%
|
51 |
74.51%
|
|
|
|
12117 - ACM Puzzles | 273 |
69.60%
|
132 |
95.45%
|
|
|
|
12118 - Inspector's Dilemma | 3761 |
35.34%
|
480 |
86.04%
|
|
|
|
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 ... | 214 |
38.79%
|
58 |
82.76%
|
|
|
|
12122 - Infinite Matrix | 16 |
68.75%
|
14 |
71.43%
|
|
|
|
12123 - Magnetic Train Tracks | 553 |
36.17%
|
113 |
79.65%
|
|
|
|
12124 - Assemble | 4708 |
45.75%
|
1010 |
89.11%
|
|
|
|
12125 - March of the Penguins | 3089 |
47.75%
|
887 |
92.67%
|
|
|
|
12126 - Containers | 337 |
29.67%
|
95 |
66.32%
|
|
|
|
12127 - Youth Hostel Dorm | 36 |
38.89%
|
18 |
77.78%
|
|
|
|
12128 - Escape from Enemy Territory | 527 |
34.72%
|
128 |
78.91%
|
|
|
|
12129 - Flight Safety | 40 |
32.50%
|
23 |
47.83%
|
|
|
|
12130 - Summits | 316 |
46.20%
|
103 |
82.52%
|
|
|
|
12131 - Obfuscation | 463 |
31.53%
|
101 |
83.17%
|
|
|
|
12132 - Tower Parking | 209 |
66.51%
|
119 |
91.60%
|
|
|
|
12133 - Walk | 45 |
37.78%
|
20 |
60.00%
|
|
|
|
12134 - Find the Format String | 823 |
32.08%
|
154 |
74.68%
|
|
|
|
12135 - Switch Bulbs | 1697 |
47.44%
|
370 |
90.27%
|
|
|
|
12136 - Schedule of a Married Man | 6372 |
45.26%
|
2170 |
91.80%
|
|
|
|
12137 - Puzzles of Triangles | 341 |
54.55%
|
104 |
89.42%
|
|
|
|
12138 - Chemical Plant | 222 |
22.97%
|
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 | 250 |
60.80%
|
112 |
88.39%
|
|
|
|
12144 - Almost Shortest Path | 3390 |
45.69%
|
791 |
87.23%
|
|
|
|
12145 - Bases | 197 |
22.84%
|
44 |
68.18%
|
|
|
|
12146 - Candy | 1095 |
57.17%
|
343 |
87.76%
|
|
|
|
12147 - DNA Sequences | 687 |
39.59%
|
198 |
79.29%
|
|
|
|
12148 - Electricity | 5004 |
45.26%
|
1826 |
89.59%
|
|
|
|
12149 - Feynman | 16484 |
76.81%
|
8604 |
98.47%
|
|
|
|
12150 - Pole Position | 6626 |
38.09%
|
1887 |
90.89%
|
|
|
|
12151 - Higgs Boson | 150 |
10.67%
|
35 |
42.86%
|
|
|
|
12152 - Traveling Shoemaker Problem | 145 |
20.00%
|
43 |
55.81%
|
|
|
|
12153 - Bora Bora | 221 |
37.56%
|
80 |
75.00%
|
|
|
|
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 | 14200 |
61.07%
|
7391 |
96.14%
|
|
|
|
12158 - Irreducible Fractions | 88 |
31.82%
|
34 |
67.65%
|
|
|
|
12159 - Gun Fight | 671 |
34.87%
|
212 |
83.96%
|
|
|
|
12160 - Unlock the Lock | 4500 |
70.27%
|
1849 |
97.40%
|
|
|
|
12161 - Ironman Race in Treeland | 932 |
39.81%
|
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 | 145 |
22.07%
|
46 |
52.17%
|
|
|
|
12165 - Triangle Hazard | 266 |
75.19%
|
92 |
96.74%
|
|
|
|
12166 - Equilibrium Mobile | 4557 |
43.08%
|
673 |
92.12%
|
|
|
|
12167 - Proving Equivalences | 2740 |
37.55%
|
619 |
90.47%
|
|
|
|
12168 - Cat vs. Dog | 1466 |
46.18%
|
446 |
87.89%
|
|
|
|
12169 - Disgruntled Judge | 4262 |
60.51%
|
729 |
94.51%
|
|
|
|
12170 - Easy Climb | 1726 |
38.35%
|
300 |
88.00%
|
|
|
|
12171 - Sculpture | 2505 |
46.47%
|
447 |
85.91%
|
|
|
|
12172 - Matchsticks | 729 |
45.13%
|
241 |
88.80%
|
|
|
|
12173 - White Water Rafting | 154 |
51.95%
|
74 |
87.84%
|
|
|
|
12174 - Shuffle | 3129 |
42.35%
|
502 |
90.04%
|
|
|
|
12175 - Videopoker | 64 |
45.31%
|
30 |
60.00%
|
|
|
|
12176 - Bring Your Own Horse | 1321 |
37.02%
|
301 |
77.74%
|
|
|
|
12177 - First Knight | 578 |
36.68%
|
95 |
77.89%
|
|
|
|
12178 - Postal Charges | 288 |
34.72%
|
90 |
71.11%
|
|
|
|
12179 - Randomly-priced Tickets | 779 |
51.86%
|
130 |
87.69%
|
|
|
|
12180 - The Game | 50 |
56.00%
|
29 |
68.97%
|
|
|
|
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 | 6988 |
60.79%
|
1460 |
96.64%
|
|
|
|
12187 - Brothers | 2263 |
57.67%
|
903 |
94.80%
|
|
|
|
12188 - Code Lock | 388 |
36.86%
|
94 |
61.70%
|
|
|
|
12189 - Dinner Hall | 291 |
62.54%
|
145 |
90.34%
|
|
|
|
12190 - Electric Bill | 3063 |
43.62%
|
878 |
89.98%
|
|
|
|
12191 - File Recover | 700 |
43.00%
|
214 |
83.18%
|
|
|
|
12192 - Grapevine | 7578 |
38.72%
|
1834 |
87.68%
|
|
|
|
12193 - Hooligan | 222 |
46.85%
|
76 |
84.21%
|
|
|
|
12194 - Isosceles Triangles | 946 |
36.26%
|
256 |
76.56%
|
|
|
|
12195 - Jingle Composing | 4296 |
71.00%
|
1946 |
97.17%
|
|
|
|
12196 - Klingon Levels | 231 |
62.34%
|
119 |
82.35%
|
|
|
|
12197 - Trick or Treat | 1459 |
40.64%
|
339 |
81.12%
|
|
|
|
12198 - Working at the Restaurant | 442 |
40.50%
|
146 |
85.62%
|
|
|
|
12199 - Lights | 81 |
50.62%
|
36 |
80.56%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |