Jizhong Group B match simulation summary (2020.2.7)

Achievement

$rank$	$name$	$score$	$T1$	$T2$	$T3$
$14$	$drugs$	$190$	$100$	$90$	$0$

to sum up

T1 moment and see are binary, knock out
positive solutions T2 think it knocked a violent, actually water to 90 points, positive solution is to have withdrawn greedy
T3 thought it was greedy, but not the best overall local optimum positive slope solution is optimized DP, monotone queue should be stuck out, but the water is over,

answer

Tl: Mathematics ( https://blog.csdn.net/ssllyf/article/details/104321670 )
T2: escape ( https://blog.csdn.net/ssllyf/article/details/104321737 )
T3: Urban Transportation ( HTTPS : //blog.csdn.net/ssllyf/article/details/104326035 slope without making optimization)