成绩:
rankrankrank是有算其他dalaodalaodalao的
| rankrankrank | namenamename | scorescorescore | T1T1T1 | T2T2T2 | T3T3T3 | T4T4T4 | 
|---|---|---|---|---|---|---|
| 888 | lyflyflyf | 300300300 | 100100100 | 100100100 | 100100100 | 000 | 
| 111111 | hkyhkyhky | 280280280 | 100100100 | 100100100 | 808080 | 000 | 
| 121212 | wjjwjjwjj | 270270270 | 100100100 | 100100100 | 101010 | 606060 | 
| 121212 | lthlthlth | 270270270 | 100100100 | 707070 | 100100100 | 000 | 
| 282828 | fyfyfy | 210210210 | 100100100 | 100100100 | 101010 | 000 | 
| 282828 | tjhtjhtjh | 210210210 | 100100100 | 100100100 | 101010 | 000 | 
| 575757 | cyzcyzcyz | 160160160 | 100100100 | 606060 | 000 | 000 | 
| 676767 | cwhcwhcwh | 120120120 | 100100100 | 101010 | 101010 | 000 | 
| 828282 | whdwhdwhd | 202020 | 101010 | 101010 | 000 | 000 | 
总结:
T1直接模拟,没花多少时间
 T2也是大模拟题加递归
 T3DP,打了一会
 T4一开始以为是数论,然后推了好久,却拿了个0分
题解:
T1:交换
 T2:解压字符串
 T3:楼梯
 T4:好数