成绩:
注:rankrankrank是有算其他dalaodalaodalao的
rankrankrank | namenamename | scorescorescore | T1T1T1 | T2T2T2 | T3T3T3 | T4T4T4 |
---|---|---|---|---|---|---|
111 | lyflyflyf | 250250250 | 100100100 | 100100100 | 202020 | 303030 |
777 | hkyhkyhky | 200200200 | 100100100 | 100100100 | 000 | 000 |
424242 | cyzcyzcyz | 120120120 | 100100100 | 101010 | 101010 | 000 |
454545 | tjhtjhtjh | 110110110 | 100100100 | 101010 | 000 | 000 |
595959 | wjjwjjwjj | 100100100 | 100100100 | 000 | 000 | 000 |
727272 | whdwhdwhd | 404040 | 000 | 000 | 101010 | 303030 |
787878 | lthlthlth | 202020 | 101010 | 000 | 101010 | 000 |
797979 | cwhcwhcwh | 101010 | 000 | 000 | 101010 | 000 |
797979 | fyfyfy | 101010 | 000 | 000 | 101010 | 000 |
总结:
这一次本蒟蒻居然rank1rank1rank1
比赛时看了看T1就马上切掉(十分简单( ̄▽ ̄)~*)
T2看了看,在线段树和ST表之间选择了好久,最后选了ST表,竟然还A了
T3本来可以A的,但有一个地方打错了,QAQAQAQAQAQAQ
T4推不出来,打了个暴力
各题算法如下:
T1 结论题
T2 ST表
T3 bfs
T4 数学
题解:
T1:棋盘(https://blog.csdn.net/ssllyf/article/details/98966908 )
T2:栈(https://blog.csdn.net/ssllyf/article/details/98969099 )
T3:神殿(https://blog.csdn.net/ssllyf/article/details/98984892 )
T4:异或 (https://blog.csdn.net/ssllyf/article/details/98989106 )