D. Bicycle Race 题目链接http://codeforces.com/contest/659/problem/D Description Maria participates in a bicycle race. The speedway takes place on the shores of Lake Lucerne, just repeating its contour. As you know, the lake shore consists only of straigh…

Description Maria participates in a bicycle race. The speedway takes place on the shores of Lake Lucerne, just repeating its contour. As you know, the lake shore consists only of straight sections, directed to the north, south, east or west. Let's in…

http://codeforces.com/contest/659/problem/D     Maria participates in a bicycle race. The speedway takes place on the shores of Lake Lucerne, just repeating its contour. As you know, the lake shore consists only of straight sections, directed to the…

1877. Bicycle Codes Time limit: 0.5 secondMemory limit: 64 MB Den has two four-digit combination locks for protecting his bicycle from thieves. Every evening he arms the bicycle antitheft alarm and fastens the bicycle to a special stand with one of t…

D. Bicycle Race 题目连接: http://www.codeforces.com/contest/659/problem/D Description Maria participates in a bicycle race. The speedway takes place on the shores of Lake Lucerne, just repeating its contour. As you know, the lake shore consists only of s…

D. Bicycle Race time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Maria participates in a bicycle race. The speedway takes place on the shores of Lake Lucerne, just repeating its contour. As…

D - Bicycle Race Time Limit:1000MS     Memory Limit:262144KB     64bit IO Format:%I64d & %I64u Submit Status Practice CodeForces 659D Description Maria participates in a bicycle race. The speedway takes place on the shores of Lake Lucerne, just repea…

题目链接: D. Bicycle Race time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Maria participates in a bicycle race. The speedway takes place on the shores of Lake Lucerne, just repeating its contou…

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题目链接 对相邻的三个点叉积判断一下就好. #include <iostream> #include <vector> #include <cstdio> #include <cstring> #include <algorithm> #include <complex> #include <cmath> #include <map> #include <set> #include <stri…