2016-2017 Codeforces Trainings Season 3 Episode 7(CT S03E07)
Problem A
Unsolved.
Problem B
Solved by Kilo. 00:10(+)
Problem C
Solved by Kilo. 00:50(+)
Problem D
Solved by Weaver_zhu && Kilo. 03:43(+)
Problem E
Solved by Xiejiadong. 00:20(+)
题意:给第一匹马找一个匹配,询问是否存在第一匹马的匹配代价大于其他所有的匹配。
题解:贪心。显然给第一匹马找最大的匹配。
其余的肯定是最大的和最小的匹配,依此类推。
直接排序,暴力判断即可。
Problem F
Solved by Xiejiadong. 03:23(+8)
Problem G
Unsolved.
Problem H
Unsolved.
Problem I
Solved by Weaver_zhu. 02:10(+12)
Problem J
Unsolved.
Problem K
Solved by Kilo. 04:44(+)