Biweekly Contest 16

2020-01-25 Virtual

1299,1300,1301,1302

1299. Replace Elements with Greatest Element on Right Side

1300. Sum of Mutated Array Closest to Target

  • cpp
  • 没做出来,很好的Binary-Search,

1302. Deepest Leaves Sum

  • cpp
  • 简单,tree+2个queue

1301. Number of Paths with Max Score

  • cpp
  • 没做出来,标准DP,同时求最优解+最优解个数,在时间压力下,思考力,编程力,还是有所变形!!

总结,虽然是做的Virtual,但是在压力下,还是很有收获的,继续参见!