| Title | Total Submissions / Solving % | Total Users / Solving % | |||||
| 
			                                 | 
			
						 | 1600 - Patrol Robot | 6652 | 
			
			
	 40.97% 
	 | 
									858 | 
	 90.68% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1601 - The Morning after Halloween | 5483 | 
			
			
	 44.12% 
	 | 
									525 | 
	 86.10% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1602 - Lattice Animals | 1266 | 
			
			
	 64.53% 
	 | 
									234 | 
	 91.88% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1603 - Square Destroyer | 1409 | 
			
			
	 52.73% 
	 | 
									284 | 
	 86.62% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1604 - Cubic Eight-Puzzle | 690 | 
			
			
	 57.39% 
	 | 
									153 | 
	 87.58% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1605 - Building for UN | 3672 | 
			
			
	 52.29% 
	 | 
									627 | 
	 95.37% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1606 - Amphiphilic Carbon Molecules | 1620 | 
			
			
	 55.99% 
	 | 
									284 | 
	 91.90% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1607 - Gates | 1253 | 
			
			
	 38.95% 
	 | 
									179 | 
	 94.41% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1608 - Non-boring sequences | 4490 | 
			
			
	 34.52% 
	 | 
									575 | 
	 81.22% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1609 - Foul Play | 927 | 
			
			
	 47.14% 
	 | 
									178 | 
	 89.33% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1610 - Party Games | 4922 | 
			
			
	 31.71% 
	 | 
									590 | 
	 86.27% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1611 - Crane | 1469 | 
			
			
	 53.23% 
	 | 
									269 | 
	 94.80% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1612 - Guess | 2269 | 
			
			
	 30.98% 
	 | 
									259 | 
	 88.03% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1613 - K-Graph Oddity | 1628 | 
			
			
	 33.23% 
	 | 
									209 | 
	 85.17% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1614 - Hell on the Markets | 2082 | 
			
			
	 41.21% 
	 | 
									303 | 
	 91.42% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1615 - Highway | 2057 | 
			
			
	 44.34% 
	 | 
									290 | 
	 91.38% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1616 - Caravan Robbers | 1699 | 
			
			
	 34.08% 
	 | 
									185 | 
	 85.95% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1617 - Laptop | 892 | 
			
			
	 48.32% 
	 | 
									180 | 
	 87.78% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1618 - Weak Key | 1004 | 
			
			
	 47.11% 
	 | 
									175 | 
	 92.57% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1619 - Feel Good | 4767 | 
			
			
	 20.10% 
	 | 
									393 | 
	 73.03% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1620 - Lazy Susan | 601 | 
			
			
	 61.06% 
	 | 
									144 | 
	 87.50% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1621 - Jumping Around | 919 | 
			
			
	 4.24% 
	 | 
									111 | 
	 22.52% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1622 - Robot | 649 | 
			
			
	 31.74% 
	 | 
									91 | 
	 81.32% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1623 - Enter The Dragon | 1360 | 
			
			
	 43.09% 
	 | 
									206 | 
	 83.98% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1624 - Knots | 274 | 
			
			
	 41.24% 
	 | 
									68 | 
	 85.29% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1625 - Color Length | 4117 | 
			
			
	 52.13% 
	 | 
									576 | 
	 91.84% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1626 - Brackets sequence | 10259 | 
			
			
	 25.02% 
	 | 
									785 | 
	 78.34% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1627 - Team them up! | 2145 | 
			
			
	 31.79% 
	 | 
									313 | 
	 80.51% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1628 - Pizza Delivery | 404 | 
			
			
	 56.68% 
	 | 
									124 | 
	 87.10% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1629 - Cake slicing | 2796 | 
			
			
	 46.67% 
	 | 
									382 | 
	 93.98% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1630 - Folding | 1645 | 
			
			
	 52.77% 
	 | 
									360 | 
	 80.83% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1631 - Locker | 1052 | 
			
			
	 54.66% 
	 | 
									202 | 
	 87.13% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1632 - Alibaba | 2328 | 
			
			
	 41.07% 
	 | 
									285 | 
	 88.07% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1633 - Dyslexic Gollum | 906 | 
			
			
	 41.61% 
	 | 
									140 | 
	 82.86% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1634 - The Picnic | 187 | 
			
			
	 63.10% 
	 | 
									53 | 
	 86.79% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1635 - Irrelevant Elements | 5896 | 
			
			
	 26.92% 
	 | 
									452 | 
	 80.53% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1636 - Headshot | 3374 | 
			
			
	 55.25% 
	 | 
									694 | 
	 94.81% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1637 - Double Patience | 1309 | 
			
			
	 61.65% 
	 | 
									239 | 
	 90.38% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1638 - Pole Arrangement | 1510 | 
			
			
	 74.44% 
	 | 
									367 | 
	 97.82% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1639 - Candy | 2492 | 
			
			
	 39.85% 
	 | 
									279 | 
	 89.96% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1640 - The Counting Problem | 1706 | 
			
			
	 51.70% 
	 | 
									429 | 
	 84.85% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1641 - ASCII Area | 1775 | 
			
			
	 52.39% 
	 | 
									452 | 
	 88.94% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1642 - Magical GCD | 1916 | 
			
			
	 42.90% 
	 | 
									351 | 
	 87.18% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1643 - Angle and Squares | 581 | 
			
			
	 54.22% 
	 | 
									121 | 
	 94.21% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1644 - Prime Gap | 4518 | 
			
			
	 65.49% 
	 | 
									1359 | 
	 96.17% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1645 - Count | 965 | 
			
			
	 66.84% 
	 | 
									328 | 
	 78.96% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1646 - Edge Case | 708 | 
			
			
	 69.77% 
	 | 
									193 | 
	 95.34% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1647 - Computer Transformation | 1019 | 
			
			
	 49.36% 
	 | 
									232 | 
	 92.67% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1648 - Business Center | 1039 | 
			
			
	 42.35% 
	 | 
									198 | 
	 86.87% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1649 - Binomial coefficients | 829 | 
			
			
	 42.70% 
	 | 
									148 | 
	 79.73% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1650 - Number String | 475 | 
			
			
	 53.47% 
	 | 
									114 | 
	 86.84% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1651 - Binary Operation | 85 | 
			
			
	 34.12% 
	 | 
									29 | 
	 62.07% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1652 - Fibonacci System | 101 | 
			
			
	 40.59% 
	 | 
									35 | 
	 74.29% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1653 - Yet Another Multiple Problem | 400 | 
			
			
	 41.00% 
	 | 
									70 | 
	 91.43% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1654 - Pairs of integers | 246 | 
			
			
	 30.89% 
	 | 
									69 | 
	 73.91% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1655 - Exam | 179 | 
			
			
	 32.40% 
	 | 
									62 | 
	 51.61% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1656 - Exponential Towers | 54 | 
			
			
	 74.07% 
	 | 
									30 | 
	 86.67% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1657 - Game | 118 | 
			
			
	 30.51% 
	 | 
									36 | 
	 69.44% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1658 - Admiral | 2400 | 
			
			
	 43.83% 
	 | 
									292 | 
	 93.15% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1659 - Help Little Laura | 680 | 
			
			
	 42.50% 
	 | 
									98 | 
	 90.82% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1660 - Cable TV Network | 1291 | 
			
			
	 53.21% 
	 | 
									305 | 
	 96.07% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1661 - Equation | 404 | 
			
			
	 26.98% 
	 | 
									80 | 
	 73.75% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1662 - Brackets Removal | 313 | 
			
			
	 53.04% 
	 | 
									64 | 
	 87.50% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1663 - Purifying Machine | 1130 | 
			
			
	 34.96% 
	 | 
									125 | 
	 86.40% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1664 - Conquer a New Region | 1166 | 
			
			
	 43.65% 
	 | 
									178 | 
	 89.33% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1665 - Islands | 1456 | 
			
			
	 37.91% 
	 | 
									194 | 
	 82.47% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1666 - Walk | 195 | 
			
			
	 43.59% 
	 | 
									48 | 
	 83.33% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1667 - Network Mess | 246 | 
			
			
	 50.81% 
	 | 
									52 | 
	 90.38% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1668 - Let's Go Green | 262 | 
			
			
	 64.12% 
	 | 
									77 | 
	 89.61% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1669 - Holiday's Accommodatio | 249 | 
			
			
	 61.45% 
	 | 
									61 | 
	 91.80% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1670 - Kingdom Roadmap | 457 | 
			
			
	 5.03% 
	 | 
									69 | 
	 26.09% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1671 - History of Languages | 154 | 
			
			
	 50.00% 
	 | 
									52 | 
	 84.62% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1672 - Disjoint Regular Expressions | 125 | 
			
			
	 24.80% 
	 | 
									38 | 
	 21.05% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1673 - str2int | 358 | 
			
			
	 32.12% 
	 | 
									67 | 
	 85.07% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1674 - Lightning Energy Report | 698 | 
			
			
	 46.99% 
	 | 
									147 | 
	 87.76% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1675 - Kingdom Reunion | 27 | 
			
			
	 25.93% 
	 | 
									9 | 
	 33.33% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1676 - GRE Words Revenge | 1097 | 
			
			
	 50.41% 
	 | 
									83 | 
	 84.34% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1677 - Cycling | 23 | 
			
			
	 21.74% 
	 | 
									12 | 
	 41.67% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1678 - Huzita Axiom 6 | 36 | 
			
			
	 25.00% 
	 | 
									15 | 
	 33.33% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1679 - Easy Geometry | 80 | 
			
			
	 8.75% 
	 | 
									32 | 
	 18.75% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1680 - Journey | 16 | 
			
			
	 37.50% 
	 | 
									8 | 
	 75.00% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1681 - Dictionary | 42 | 
			
			
	 7.14% 
	 | 
									13 | 
	 23.08% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1682 - Exclusive Access | 13 | 
			
			
	 30.77% 
	 | 
									8 | 
	 50.00% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1683 - In case of failure | 399 | 
			
			
	 22.06% 
	 | 
									66 | 
	 69.70% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1684 - Escape Plan | 45 | 
			
			
	 40.00% 
	 | 
									18 | 
	 77.78% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1685 - Enjoyable Commutation | 31 | 
			
			
	 51.61% 
	 | 
									14 | 
	 64.29% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1686 - Tiling | 28 | 
			
			
	 53.57% 
	 | 
									21 | 
	 66.67% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1687 - Slicing Tree | 28 | 
			
			
	 57.14% 
	 | 
									16 | 
	 68.75% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1688 - Roof | 15 | 
			
			
	 40.00% 
	 | 
									5 | 
	 40.00% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1689 - International Event | 10 | 
			
			
	 50.00% 
	 | 
									6 | 
	 66.67% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1690 - Find a Minor | 19 | 
			
			
	 10.53% 
	 | 
									12 | 
	 16.67% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1691 - Hip To Be Square | 51 | 
			
			
	 21.57% 
	 | 
									15 | 
	 46.67% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1692 - Labyrinth of the Minotaur | 35 | 
			
			
	 25.71% 
	 | 
									22 | 
	 36.36% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1693 - XAR | 8 | 
			
			
	 37.50% 
	 | 
									7 | 
	 42.86% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1694 - History course | 23 | 
			
			
	 39.13% 
	 | 
									12 | 
	 58.33% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1695 - Escape | 58 | 
			
			
	 29.31% 
	 | 
									23 | 
	 43.48% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1696 - Traveling Spiders | 146 | 
			
			
	 2.74% 
	 | 
									22 | 
	 13.64% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1697 - Baggage | 183 | 
			
			
	 25.68% 
	 | 
									69 | 
	 49.28% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1698 - Buffed Buffet | 99 | 
			
			
	 14.14% 
	 | 
									33 | 
	 30.30% 
	 | 
                        		|
| 
			                                 | 
			
						 | 1699 - Crane Balancing | 586 | 
			
			
	 17.06% 
	 | 
									59 | 
	 61.02% 
	 | 
                        		|