原题下载 USACO2016-FEB-S1 答案 (Analysis by Nathan Pinsker) The first solution to this problem that people will likely come up with is something like the following: process each of the cows in some...
原题下载 USACO2016-FEB-B3 答案 (Analysis by Nick Wu) There are a lot of possible fence combinations to consider - if we simply consider every possible even x-coordinate and every possible event y-c...
原题下载 USACO2016-FEB-B2 答案 (Analysis by Nick Wu) For this problem, we can try unlocking all possible starting doors and seeing how far each cow travels. One tricky implementation detail here is...
原题下载 USACO2016-FEB-B1 答案 (Analysis by Nick Wu) It isn't immediately clear how to fill the larger bucket using the size X bucket and the size Y bucket. Instead of trying to cleverly figure out...
原题下载 USACO2017-FEB-B2 答案 import java.io.*; import java.util.*; public class circlecross { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(ne...
原题下载 USACO2017-FEB-B3 答案 import java.io.*; import java.util.*; public class cowqueue { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new F...
原题下载 USACO2017-FEB-B1 答案 import java.io.*; import java.util.*; public class crossroad { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new ...
原题下载 USACO2017-FEB-S3 答案: import java.io.*; import java.util.*; public class countcross { static Set<State>[][] badFields; static int n, k, r; public static void main(String[] args) thr...
原题下载 USACO2017-FEB-G3 答案: #include <iostream> #include <vector> #include <algorithm> using namespace std; #define MAXN (1 << 17) int BT[MAXN]; /* Logically executes ar...
