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Bronze Sponsors
Christianto Handojo
Krzysztof Adamek
Fatima Broom
Browse Problems
	
	| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
| 
			                                 | 
			11900 - Boiled Eggs | 13504 | 
			
			
	 50.59% 
	 | 
									4976 | 
	 94.75% 
	 | 
                        		|
| 
			                                 | 
			11901 - Ellipse Hazard | 54 | 
			
			
	 29.63% 
	 | 
									24 | 
	 50.00% 
	 | 
                        		|
| 
			                                 | 
			11902 - Dominator | 11754 | 
			
			
	 36.24% 
	 | 
									3156 | 
	 83.49% 
	 | 
                        		|
| 
			                                 | 
			11903 - e-Friends | 543 | 
			
			
	 38.67% 
	 | 
									134 | 
	 87.31% 
	 | 
                        		|
| 
			                                 | 
			11904 - One Unit Machine | 792 | 
			
			
	 52.02% 
	 | 
									298 | 
	 82.55% 
	 | 
                        		|
| 
			                                 | 
			11905 - Map Coloring | 194 | 
			
			
	 9.79% 
	 | 
									46 | 
	 32.61% 
	 | 
                        		|
| 
			                                 | 
			11906 - Knight in a War Grid | 7978 | 
			
			
	 37.87% 
	 | 
									2358 | 
	 88.93% 
	 | 
                        		|
| 
			                                 | 
			11907 - Collision of Bacteria | 456 | 
			
			
	 23.46% 
	 | 
									69 | 
	 85.51% 
	 | 
                        		|
| 
			                                 | 
			11908 - Skyscraper | 1486 | 
			
			
	 39.17% 
	 | 
									360 | 
	 86.94% 
	 | 
                        		|
| 
			                                 | 
			11909 - Soya Milk | 10697 | 
			
			
	 32.54% 
	 | 
									2504 | 
	 88.70% 
	 | 
                        		|
| 
			                                 | 
			11910 - Closest Fractions | 696 | 
			
			
	 11.93% 
	 | 
									101 | 
	 58.42% 
	 | 
                        		|
| 
			                                 | 
			11911 - Farther or Closer | 216 | 
			
			
	 34.72% 
	 | 
									82 | 
	 59.76% 
	 | 
                        		|
| 
			                                 | 
			11912 - Chutes and Ladders | 217 | 
			
			
	 9.68% 
	 | 
									34 | 
	 44.12% 
	 | 
                        		|
| 
			                                 | 
			11913 - Tape Recording | 314 | 
			
			
	 23.25% 
	 | 
									63 | 
	 74.60% 
	 | 
                        		|
| 
			                                 | 
			11914 - An Amazing Race | 248 | 
			
			
	 9.68% 
	 | 
									30 | 
	 36.67% 
	 | 
                        		|
| 
			                                 | 
			11915 - Recurrence | 76 | 
			
			
	 44.74% 
	 | 
									47 | 
	 57.45% 
	 | 
                        		|
| 
			                                 | 
			11916 - Emoogle Grid | 3129 | 
			
			
	 33.14% 
	 | 
									281 | 
	 85.77% 
	 | 
                        		|
| 
			                                 | 
			11917 - Do Your Own Homework | 8292 | 
			
			
	 56.07% 
	 | 
									3042 | 
	 95.83% 
	 | 
                        		|
| 
			                                 | 
			11918 - Traveler of Gridland | 528 | 
			
			
	 27.65% 
	 | 
									78 | 
	 82.05% 
	 | 
                        		|
| 
			                                 | 
			11919 - Hybrid Salientia | 504 | 
			
			
	 30.95% 
	 | 
									93 | 
	 87.10% 
	 | 
                        		|
| 
			                                 | 
			11920 - 0 s, 1 s and ? Marks | 1367 | 
			
			
	 27.87% 
	 | 
									280 | 
	 71.07% 
	 | 
                        		|
| 
			                                 | 
			11921 - Save the Princess | 367 | 
			
			
	 20.98% 
	 | 
									55 | 
	 52.73% 
	 | 
                        		|
| 
			                                 | 
			11922 - Permutation Transformer | 3166 | 
			
			
	 56.85% 
	 | 
									575 | 
	 87.13% 
	 | 
                        		|
| 
			                                 | 
			11923 - Roundabout | 242 | 
			
			
	 42.98% 
	 | 
									85 | 
	 85.88% 
	 | 
                        		|
| 
			                                 | 
			11924 - Unlock the Winning Pot | 144 | 
			
			
	 13.89% 
	 | 
									53 | 
	 33.96% 
	 | 
                        		|
| 
			                                 | 
			11925 - Generating Permutations | 2547 | 
			
			
	 39.81% 
	 | 
									406 | 
	 86.95% 
	 | 
                        		|
| 
			                                 | 
			11926 - Multitasking | 12815 | 
			
			
	 29.69% 
	 | 
									2859 | 
	 85.31% 
	 | 
                        		|
| 
			                                 | 
			11927 - Games Are Important | 377 | 
			
			
	 47.48% 
	 | 
									127 | 
	 89.76% 
	 | 
                        		|
| 
			                                 | 
			11928 - The Busy Dog | 408 | 
			
			
	 32.60% 
	 | 
									80 | 
	 85.00% 
	 | 
                        		|
| 
			                                 | 
			11929 - Ambiguous Forests | 121 | 
			
			
	 13.22% 
	 | 
									64 | 
	 14.06% 
	 | 
                        		|
| 
			                                 | 
			11930 - Rectangles | 991 | 
			
			
	 31.79% 
	 | 
									161 | 
	 76.40% 
	 | 
                        		|
| 
			                                 | 
			11931 - Maze Escape | 272 | 
			
			
	 53.31% 
	 | 
									100 | 
	 83.00% 
	 | 
                        		|
| 
			                                 | 
			11932 - Net Profit | 346 | 
			
			
	 33.24% 
	 | 
									88 | 
	 76.14% 
	 | 
                        		|
| 
			                                 | 
			11933 - Splitting Numbers | 10781 | 
			
			
	 65.56% 
	 | 
									4877 | 
	 97.42% 
	 | 
                        		|
| 
			                                 | 
			11934 - Magic Formula | 10747 | 
			
			
	 68.72% 
	 | 
									5407 | 
	 98.58% 
	 | 
                        		|
| 
			                                 | 
			11935 - Through the Desert | 4546 | 
			
			
	 54.51% 
	 | 
									1685 | 
	 91.75% 
	 | 
                        		|
| 
			                                 | 
			11936 - The Lazy Lumberjacks | 15808 | 
			
			
	 60.29% 
	 | 
									7185 | 
	 97.31% 
	 | 
                        		|
| 
			                                 | 
			11937 - Balanced ScoreCard | 56 | 
			
			
	 55.36% 
	 | 
									24 | 
	 33.33% 
	 | 
                        		|
| 
			                                 | 
			11938 - Hammock in the Forest | 72 | 
			
			
	 20.83% 
	 | 
									22 | 
	 36.36% 
	 | 
                        		|
| 
			                                 | 
			11939 - Landing Navigation | 21 | 
			
			
	 9.52% 
	 | 
									14 | 
	 14.29% 
	 | 
                        		|
| 
			                                 | 
			11940 - Face the Maze | 185 | 
			
			
	 39.46% 
	 | 
									73 | 
	 72.60% 
	 | 
                        		|
| 
			                                 | 
			11941 - Creating a Quadtree | 544 | 
			
			
	 37.32% 
	 | 
									85 | 
	 85.88% 
	 | 
                        		|
| 
			                                 | 
			11942 - Lumberjack Sequencing | 31803 | 
			
			
	 53.91% 
	 | 
									12754 | 
	 95.58% 
	 | 
                        		|
| 
			                                 | 
			11943 - The heart flu | 176 | 
			
			
	 33.52% 
	 | 
									50 | 
	 62.00% 
	 | 
                        		|
| 
			                                 | 
			11944 - $ 10 to Win? | 706 | 
			
			
	 21.95% 
	 | 
									101 | 
	 67.33% 
	 | 
                        		|
| 
			                                 | 
			11945 - Financial Management | 4729 | 
			
			
	 36.43% 
	 | 
									1478 | 
	 83.56% 
	 | 
                        		|
| 
			                                 | 
			11946 - Code Number | 11114 | 
			
			
	 31.86% 
	 | 
									2711 | 
	 89.67% 
	 | 
                        		|
| 
			                                 | 
			11947 - Cancer or Scorpio | 5678 | 
			
			
	 41.58% 
	 | 
									1937 | 
	 93.19% 
	 | 
                        		|
| 
			                                 | 
			11948 - Reading a Quadtree | 329 | 
			
			
	 35.87% 
	 | 
									123 | 
	 49.59% 
	 | 
                        		|
| 
			                                 | 
			11949 - Calculating IRR | 159 | 
			
			
	 36.48% 
	 | 
									53 | 
	 75.47% 
	 | 
                        		|
| 
			                                 | 
			11950 - Neverland | 135 | 
			
			
	 31.11% 
	 | 
									29 | 
	 72.41% 
	 | 
                        		|
| 
			                                 | 
			11951 - Area | 6240 | 
			
			
	 44.55% 
	 | 
									1998 | 
	 92.39% 
	 | 
                        		|
| 
			                                 | 
			11952 - Arithmetic | 1442 | 
			
			
	 29.13% 
	 | 
									363 | 
	 81.54% 
	 | 
                        		|
| 
			                                 | 
			11953 - Battleships | 18669 | 
			
			
	 46.58% 
	 | 
									5765 | 
	 93.25% 
	 | 
                        		|
| 
			                                 | 
			11954 - Binary Calculator | 410 | 
			
			
	 29.27% 
	 | 
									93 | 
	 66.67% 
	 | 
                        		|
| 
			                                 | 
			11955 - Binomial Theorem | 3408 | 
			
			
	 53.20% 
	 | 
									1293 | 
	 94.82% 
	 | 
                        		|
| 
			                                 | 
			11956 - Brainfuck | 7567 | 
			
			
	 43.08% 
	 | 
									2289 | 
	 92.62% 
	 | 
                        		|
| 
			                                 | 
			11957 - Checkers | 2706 | 
			
			
	 44.64% 
	 | 
									921 | 
	 93.38% 
	 | 
                        		|
| 
			                                 | 
			11958 - Coming Home | 4978 | 
			
			
	 39.11% 
	 | 
									1618 | 
	 89.99% 
	 | 
                        		|
| 
			                                 | 
			11959 - Dice | 2888 | 
			
			
	 31.68% 
	 | 
									815 | 
	 71.66% 
	 | 
                        		|
| 
			                                 | 
			11960 - Divisor Game | 3586 | 
			
			
	 45.98% 
	 | 
									1102 | 
	 82.76% 
	 | 
                        		|
| 
			                                 | 
			11961 - DNA | 2123 | 
			
			
	 43.52% 
	 | 
									543 | 
	 89.69% 
	 | 
                        		|
| 
			                                 | 
			11962 - DNA II | 810 | 
			
			
	 64.57% 
	 | 
									360 | 
	 95.56% 
	 | 
                        		|
| 
			                                 | 
			11963 - Emigration | 144 | 
			
			
	 15.97% 
	 | 
									43 | 
	 51.16% 
	 | 
                        		|
| 
			                                 | 
			11964 - Equation | 244 | 
			
			
	 51.64% 
	 | 
									57 | 
	 75.44% 
	 | 
                        		|
| 
			                                 | 
			11965 - Extra Spaces | 5543 | 
			
			
	 36.50% 
	 | 
									1504 | 
	 88.36% 
	 | 
                        		|
| 
			                                 | 
			11966 - Galactic Bonding | 2763 | 
			
			
	 50.89% 
	 | 
									765 | 
	 92.29% 
	 | 
                        		|
| 
			                                 | 
			11967 - Hic-Hac-Hoe | 391 | 
			
			
	 41.18% 
	 | 
									112 | 
	 91.07% 
	 | 
                        		|
| 
			                                 | 
			11968 - In The Airport | 1705 | 
			
			
	 36.89% 
	 | 
									472 | 
	 80.51% 
	 | 
                        		|
| 
			                                 | 
			11969 - LAMApbo | 185 | 
			
			
	 17.84% 
	 | 
									27 | 
	 44.44% 
	 | 
                        		|
| 
			                                 | 
			11970 - Lucky Numbers | 4743 | 
			
			
	 47.90% 
	 | 
									1460 | 
	 86.92% 
	 | 
                        		|
| 
			                                 | 
			11971 - Polygon | 1573 | 
			
			
	 52.89% 
	 | 
									341 | 
	 92.67% 
	 | 
                        		|
| 
			                                 | 
			11972 - Round Trip | 161 | 
			
			
	 52.17% 
	 | 
									55 | 
	 81.82% 
	 | 
                        		|
| 
			                                 | 
			11973 - Sierpinski Carpet | 225 | 
			
			
	 25.78% 
	 | 
									53 | 
	 64.15% 
	 | 
                        		|
| 
			                                 | 
			11974 - Switch The Lights | 2638 | 
			
			
	 50.38% 
	 | 
									595 | 
	 93.28% 
	 | 
                        		|
| 
			                                 | 
			11975 - Tele-loto | 741 | 
			
			
	 39.81% 
	 | 
									245 | 
	 87.35% 
	 | 
                        		|
| 
			                                 | 
			11976 - Time Deposit | 103 | 
			
			
	 49.51% 
	 | 
									46 | 
	 76.09% 
	 | 
                        		|
| 
			                                 | 
			11977 - Story of Tomisu Ghost | 597 | 
			
			
	 66.00% 
	 | 
									175 | 
	 87.43% 
	 | 
                        		|
| 
			                                 | 
			11978 - Fukushima Nuclear Blast | 522 | 
			
			
	 30.46% 
	 | 
									84 | 
	 67.86% 
	 | 
                        		|
| 
			                                 | 
			11979 - Hamming Base | 567 | 
			
			
	 57.85% 
	 | 
									204 | 
	 89.71% 
	 | 
                        		|
| 
			                                 | 
			11980 - Mad Scientist | 193 | 
			
			
	 25.91% 
	 | 
									59 | 
	 62.71% 
	 | 
                        		|
| 
			                                 | 
			11981 - Corrupted Friendship | 613 | 
			
			
	 39.31% 
	 | 
									147 | 
	 86.39% 
	 | 
                        		|
| 
			                                 | 
			11982 - Fantasy Cricket | 343 | 
			
			
	 63.85% 
	 | 
									105 | 
	 92.38% 
	 | 
                        		|
| 
			                                 | 
			11983 - Weird Advertisement | 1943 | 
			
			
	 34.28% 
	 | 
									184 | 
	 83.70% 
	 | 
                        		|
| 
			                                 | 
			11984 - A Change in Thermal Unit | 27168 | 
			
			
	 51.31% 
	 | 
									9967 | 
	 95.78% 
	 | 
                        		|
| 
			                                 | 
			11985 - Prime Independence | 641 | 
			
			
	 27.15% 
	 | 
									116 | 
	 68.97% 
	 | 
                        		|
| 
			                                 | 
			11986 - Save from Radiation | 2389 | 
			
			
	 39.85% 
	 | 
									615 | 
	 86.18% 
	 | 
                        		|
| 
			                                 | 
			11987 - Almost Union-Find | 16415 | 
			
			
	 38.75% 
	 | 
									2457 | 
	 83.96% 
	 | 
                        		|
| 
			                                 | 
			11988 - Broken Keyboard (a.k.a. Beiju Text) | 76374 | 
			
			
	 35.70% 
	 | 
									11602 | 
	 85.78% 
	 | 
                        		|
| 
			                                 | 
			11989 - Cake Cutting | 231 | 
			
			
	 19.05% 
	 | 
									49 | 
	 46.94% 
	 | 
                        		|
| 
			                                 | 
			11990 - ``Dynamic'' Inversion | 7625 | 
			
			
	 23.51% 
	 | 
									968 | 
	 72.00% 
	 | 
                        		|
| 
			                                 | 
			11991 - Easy Problem from Rujia Liu? | 30253 | 
			
			
	 42.53% 
	 | 
									6756 | 
	 87.92% 
	 | 
                        		|
| 
			                                 | 
			11992 - Fast Matrix Operations | 8845 | 
			
			
	 34.44% 
	 | 
									925 | 
	 86.59% 
	 | 
                        		|
| 
			                                 | 
			11993 - Girls' Celebration | 105 | 
			
			
	 25.71% 
	 | 
									33 | 
	 51.52% 
	 | 
                        		|
| 
			                                 | 
			11994 - Happy Painting! | 496 | 
			
			
	 42.94% 
	 | 
									97 | 
	 76.29% 
	 | 
                        		|
| 
			                                 | 
			11995 - I Can Guess the Data Structure! | 55847 | 
			
			
	 31.86% 
	 | 
									8953 | 
	 87.27% 
	 | 
                        		|
| 
			                                 | 
			11996 - Jewel Magic | 2332 | 
			
			
	 31.43% 
	 | 
									219 | 
	 82.19% 
	 | 
                        		|
| 
			                                 | 
			11997 - K Smallest Sums | 11560 | 
			
			
	 38.22% 
	 | 
									1908 | 
	 84.28% 
	 | 
                        		|
| 
			                                 | 
			11998 - Rujia Liu loves Wario Land! | 405 | 
			
			
	 16.79% 
	 | 
									84 | 
	 25.00% 
	 | 
                        		|
| 
			                                 | 
			11999 - Unlock | 452 | 
			
			
	 20.80% 
	 | 
									77 | 
	 61.04% 
	 | 
                        		|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |
	
   Browse Problems 

