Sum of Floor of Linear

Revision en1, by Virtual_Contestant, 2020-09-08 09:24:49

Can anone help me in doing this problem? I tried looking at some solutions but couldn't understand. https://atcoder.jp/contests/practice2/tasks/practice2_c

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en1 English Virtual_Contestant 2020-09-08 09:24:49 178 Initial revision (published)