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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
12100 - Printer Queue | 13621 |
64.46%
|
3588 |
94.06%
|
|
|
|
12101 - Prime Path | 1884 |
73.35%
|
851 |
95.30%
|
|
|
12102 - Lineland's Airport | 20 |
55.00%
|
14 |
71.43%
|
|
|
|
12103 - Leonardo's Notebook | 753 |
51.66%
|
294 |
92.52%
|
|
|
|
12104 - A Rod in a Path | 27 |
25.93%
|
8 |
62.50%
|
|
|
|
12105 - Bigger is Better | 2562 |
35.32%
|
379 |
84.70%
|
|
|
|
12106 - Collapse!! | 92 |
6.52%
|
12 |
33.33%
|
|
|
|
12107 - Digit Puzzle | 1196 |
44.23%
|
180 |
84.44%
|
|
|
|
12108 - Extraordinarily Tired Students | 6414 |
47.15%
|
1128 |
92.02%
|
|
|
|
12109 - Fairies' Defence | 150 |
36.00%
|
44 |
65.91%
|
|
|
|
12110 - Gargoyle | 46 |
45.65%
|
20 |
65.00%
|
|
|
|
12111 - Hidden Music Score | 45 |
37.78%
|
17 |
58.82%
|
|
|
|
12112 - Iceman | 237 |
30.80%
|
57 |
82.46%
|
|
|
|
12113 - Overlapping Squares | 1364 |
46.41%
|
218 |
91.74%
|
|
|
|
12114 - Bachelor Arithmetic | 4302 |
40.66%
|
1455 |
90.65%
|
|
|
|
12115 - Nested Squares | 373 |
63.00%
|
160 |
93.75%
|
|
|
|
12116 - The Dumb Grocer | 214 |
28.04%
|
50 |
74.00%
|
|
|
|
12117 - ACM Puzzles | 263 |
68.82%
|
125 |
95.20%
|
|
|
|
12118 - Inspector's Dilemma | 3715 |
35.24%
|
471 |
85.77%
|
|
|
|
12119 - The Bells are Ringing | 622 |
30.23%
|
113 |
83.19%
|
|
|
|
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 | 543 |
36.28%
|
109 |
79.82%
|
|
|
|
12124 - Assemble | 4538 |
46.01%
|
991 |
89.20%
|
|
|
|
12125 - March of the Penguins | 2939 |
48.18%
|
863 |
92.93%
|
|
|
|
12126 - Containers | 333 |
29.73%
|
94 |
67.02%
|
|
|
|
12127 - Youth Hostel Dorm | 36 |
38.89%
|
18 |
77.78%
|
|
|
|
12128 - Escape from Enemy Territory | 423 |
33.33%
|
118 |
76.27%
|
|
|
|
12129 - Flight Safety | 38 |
34.21%
|
22 |
50.00%
|
|
|
|
12130 - Summits | 311 |
45.34%
|
102 |
82.35%
|
|
|
|
12131 - Obfuscation | 429 |
29.84%
|
97 |
81.44%
|
|
|
|
12132 - Tower Parking | 198 |
65.15%
|
115 |
90.43%
|
|
|
|
12133 - Walk | 41 |
36.59%
|
19 |
57.89%
|
|
|
|
12134 - Find the Format String | 822 |
32.00%
|
153 |
74.51%
|
|
|
|
12135 - Switch Bulbs | 1548 |
47.74%
|
365 |
90.41%
|
|
|
|
12136 - Schedule of a Married Man | 6092 |
46.13%
|
2116 |
92.01%
|
|
|
|
12137 - Puzzles of Triangles | 337 |
54.30%
|
102 |
89.22%
|
|
|
|
12138 - Chemical Plant | 210 |
24.29%
|
51 |
66.67%
|
|
|
|
12139 - Clicking Checkboxes | 133 |
65.41%
|
55 |
83.64%
|
|
|
|
12140 - Magic Rings | 260 |
27.69%
|
47 |
65.96%
|
|
|
|
12141 - Line Chart | 398 |
27.14%
|
93 |
73.12%
|
|
|
|
12142 - Mobile Tower | 51 |
33.33%
|
19 |
63.16%
|
|
|
|
12143 - Stopping Doom's Day | 248 |
60.89%
|
111 |
89.19%
|
|
|
|
12144 - Almost Shortest Path | 3187 |
45.31%
|
763 |
87.42%
|
|
|
|
12145 - Bases | 195 |
23.08%
|
43 |
69.77%
|
|
|
|
12146 - Candy | 1090 |
57.06%
|
340 |
87.65%
|
|
|
|
12147 - DNA Sequences | 682 |
39.30%
|
196 |
79.08%
|
|
|
|
12148 - Electricity | 4655 |
45.22%
|
1733 |
89.21%
|
|
|
|
12149 - Feynman | 16198 |
76.81%
|
8549 |
98.47%
|
|
|
|
12150 - Pole Position | 5986 |
38.14%
|
1759 |
91.07%
|
|
|
|
12151 - Higgs Boson | 144 |
11.11%
|
33 |
45.45%
|
|
|
|
12152 - Traveling Shoemaker Problem | 133 |
18.80%
|
41 |
56.10%
|
|
|
|
12153 - Bora Bora | 203 |
37.93%
|
77 |
75.32%
|
|
|
|
12154 - Shrinking Polygons | 322 |
50.93%
|
112 |
79.46%
|
|
|
|
12155 - ASCII Diamondi | 510 |
67.25%
|
242 |
95.04%
|
|
|
|
12156 - Match Maker | 77 |
28.57%
|
25 |
60.00%
|
|
|
|
12157 - Tariff Plan | 13891 |
61.00%
|
7250 |
96.11%
|
|
|
|
12158 - Irreducible Fractions | 86 |
30.23%
|
33 |
66.67%
|
|
|
|
12159 - Gun Fight | 670 |
34.78%
|
211 |
83.89%
|
|
|
|
12160 - Unlock the Lock | 4339 |
69.56%
|
1826 |
97.37%
|
|
|
|
12161 - Ironman Race in Treeland | 814 |
38.33%
|
136 |
85.29%
|
|
|
|
12162 - Shooting the Monster | 83 |
12.05%
|
24 |
29.17%
|
|
|
|
12163 - Addition-Subtraction Game | 386 |
32.12%
|
55 |
90.91%
|
|
|
|
12164 - The Great Game | 120 |
10.83%
|
25 |
20.00%
|
|
|
|
12165 - Triangle Hazard | 265 |
75.09%
|
91 |
96.70%
|
|
|
|
12166 - Equilibrium Mobile | 4473 |
42.97%
|
656 |
91.92%
|
|
|
|
12167 - Proving Equivalences | 2572 |
37.60%
|
582 |
90.38%
|
|
|
|
12168 - Cat vs. Dog | 1409 |
46.91%
|
432 |
87.96%
|
|
|
|
12169 - Disgruntled Judge | 4206 |
60.34%
|
707 |
94.48%
|
|
|
|
12170 - Easy Climb | 1626 |
38.44%
|
274 |
87.59%
|
|
|
|
12171 - Sculpture | 2405 |
46.69%
|
430 |
85.81%
|
|
|
|
12172 - Matchsticks | 667 |
43.93%
|
212 |
88.68%
|
|
|
|
12173 - White Water Rafting | 154 |
51.95%
|
74 |
87.84%
|
|
|
|
12174 - Shuffle | 3032 |
42.78%
|
485 |
89.90%
|
|
|
|
12175 - Videopoker | 55 |
43.64%
|
27 |
59.26%
|
|
|
|
12176 - Bring Your Own Horse | 1198 |
36.31%
|
294 |
77.55%
|
|
|
|
12177 - First Knight | 574 |
36.76%
|
93 |
78.49%
|
|
|
|
12178 - Postal Charges | 286 |
34.62%
|
89 |
70.79%
|
|
|
|
12179 - Randomly-priced Tickets | 499 |
53.11%
|
123 |
87.80%
|
|
|
|
12180 - The Game | 46 |
56.52%
|
27 |
70.37%
|
|
|
|
12181 - The Merchant Guild | 47 |
61.70%
|
25 |
76.00%
|
|
|
|
12182 - Toll Road | 669 |
28.55%
|
152 |
76.32%
|
|
|
|
12183 - Top Secret | 1296 |
47.07%
|
81 |
77.78%
|
|
|
|
12184 - Transcribed Books | 1781 |
23.58%
|
301 |
82.72%
|
|
|
|
12185 - Wizards | 445 |
14.61%
|
62 |
72.58%
|
|
|
|
12186 - Another Crisis | 6647 |
61.14%
|
1399 |
96.71%
|
|
|
|
12187 - Brothers | 2140 |
57.57%
|
863 |
94.55%
|
|
|
|
12188 - Code Lock | 359 |
38.16%
|
93 |
61.29%
|
|
|
|
12189 - Dinner Hall | 271 |
63.47%
|
139 |
89.93%
|
|
|
|
12190 - Electric Bill | 2813 |
44.51%
|
846 |
90.07%
|
|
|
|
12191 - File Recover | 607 |
43.99%
|
193 |
82.38%
|
|
|
|
12192 - Grapevine | 7213 |
38.80%
|
1797 |
87.76%
|
|
|
|
12193 - Hooligan | 197 |
49.24%
|
74 |
83.78%
|
|
|
|
12194 - Isosceles Triangles | 763 |
39.97%
|
252 |
76.59%
|
|
|
|
12195 - Jingle Composing | 4189 |
71.04%
|
1928 |
97.25%
|
|
|
|
12196 - Klingon Levels | 219 |
61.64%
|
114 |
81.58%
|
|
|
|
12197 - Trick or Treat | 1424 |
40.80%
|
331 |
81.87%
|
|
|
|
12198 - Working at the Restaurant | 435 |
39.77%
|
144 |
85.42%
|
|
|
|
12199 - Lights | 81 |
50.62%
|
36 |
80.56%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |