513B1

Codeforces 513B2 or 513B1 Permutations 策略题

题目链接：B1难度http://codeforces.com/contest/513/problem/B1(n#include#include#include#include#include#include#include#include#include#include#include#include#include#include#include#include#include#includeu
Gatevin·2024-01-09 11:59

Codeforces 513B2 or 513B1 Permutations 策略题

题目链接：B1难度 http://codeforces.com/contest/513/problem/B1 (n #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #includ
u013738743·2015-02-25 23:00

(513B1)codeforce

B1.Permutationstimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputYouaregivenapermutation p ofnumbers 1, 2, ..., n.Let'sdefine f(p) asthefollowingsum:Findthele
wang57389675·2015-02-10 10:00
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