C. Wet Shark and Flowers time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output There are n sharks who grow flowers for Wet Shark. They are all sitting around the table, such that sharks i and i …
题 There are n sharks who grow flowers for Wet Shark. They are all sitting around the table, such that sharks i andi + 1 are neighbours for all i from 1 to n - 1. Sharks n and 1 are neighbours too. Each shark will grow some number of flowers si. For i…
http://codeforces.com/problemset/problem/621/E E. Wet Shark and Blocks time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output There are b blocks of digits. Each one consisting of the same n digit…
B. Wet Shark and Bishops time limit per test: 2 seconds memory limit per test: 256 megabytes input: standard input output: standard output Today, Wet Shark is given n bishops on a 1000 by 1000 grid. Both rows and columns of the grid are numbered from…
E. Wet Shark and Blocks time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output There are b blocks of digits. Each one consisting of the same n digits, which are given to you in the input. Wet Sha…
记录一下每个对角线上有几个,然后就可以算了 #include<cstdio> #include<cstring> #include<cmath> #include<ctime> #include<vector> #include<algorithm> using namespace std; +; int n; long long w1[maxn]; long long w2[maxn]; long long ans; int mai…
