• ## [LSS Short] Dandelion

This story is part of LSS4 by XGN. Dandelion,dandelion,where will you fly? Will you take my heart away? "I am feeling not good today" It's late night, and Ookami the werewolf girl still could't fall asleep. "Damn the math test.. It must be the test……
XGN 2020年4月28日
• ## Orange Boy Can You Solve It Out? Ep. 40

Simple 思考题 Ninja Try to find any of three integers X,Y,Z in a given integer array A of length N so that X+Y=Z. Example Input: A={1,2,3} Output: X=1,Y=2,Z=3 Input: A={0} Output: X=0,Y=0,Z=0 Input: A={1,9,2,6,0,8,1,7} Output: X=1,Y=8,Z=9 Input: A=……
XGN 2020年4月15日
• ## Orange Boy Can You Solve It Out? Ep. 39

思考题 greedy? SMM Have you ever played Super Mario Maker (2)? There's an interesting mode called Endless Challenge. Let's look at a simplified version: The game contains N levels. The player plays from level 1 to level N in order. In Level i, ther……
XGN 2020年3月22日
• ## Rune Factory 4 Speical 游玩感想

XGN 2020年3月15日
• ## Orange Boy Can You Solve It Out? Ep. 38

思考题 long ago Chess Ninetail and Doragon are playing Global Chess on a chessboard with N*M grids. The left-upper corner is (1,1) and the right-lower corner is (N,M) The Global Chess goes as follows: Each player has some soldiers. Ninetail plays ……
XGN 2020年3月15日
• ## LSS 4 Announcement & Editorial

Hi, coders! I, XGN, welcome you to LSS 4, the super easy contest. Contest Detail: Start at 2020/3/2 and deadline is the weekend after English Extra Exam is finished. Contest Duration: 1h Problem Count: 4 Score Distribution: 50+50+100+100 Difficult……
XGN 2020年3月2日
• ## Orange Boy Can You Solve It Out? Ep. 37

思考题 with song 75 There have been 73 heroes failing to rescue the princess, and the 74-th was killed by the princess. As the 75-th knight, you decided to become stronger so that you would survive the princess's attack. You are given a directed g……
XGN 2020年2月26日
• ## LSS 1-3 Statistic & Conclusion

LSS 1-3 has ended! If you don't know, it's a contest focused on fast hand speed. The problems are usually easy and neat with simple concept. Here are some results: Problem Tag Tag LSS1 LSS2 LSS3 A math math implementation B math dp dfs & s……
XGN 2020年2月23日