USACO 2016 December Contest, Gold Problem 1. Moocast
原題下載 USACO2016DEC-G1 答案: import java.io.*; import java.util.*; public class moocast { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new Fi...
USACO 2016 December Contest, Gold Problem 2. Cow Checklist
原題下載 USACO2016DEC-G2 答案: import java.io.*; import java.util.*; public class checklist { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new ...
USACO 2016 December Contest, Gold Problem 3. Lasers and Mirrors
原題下載 USACO2016DEC-G3 答案: import java.io.*; import java.util.*; public class lasers { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new Fil...
USACO 2016 December Contest, Platinum Problem 1. Lots of Triangles
原題下載 USACO2016DEC-P1 答案: #include <cstdio> #include <cstring> #include <cstdlib> #include <algorithm> #include <complex> using namespace std; #define FR(i, a, b)...
USACO 2016 December Contest, Platinum Problem 2. Team Building
原題下載 USACO2016DEC-G2 答案: import java.io.*; import java.util.*; public class team { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new FileR...
USACO 2016 December Contest, Platinum Problem 3. Robotic Cow Herd
原題下載 USACO2016DEC-G3 答案: #include <iostream> #include <vector> #include <algorithm> using namespace std; int N, M; vector<int> A[100010]; int F[100010]; int totalcount...
USACO 2015 December Contest, Gold Problem 2. Fruit Feast
原題下載 USACO2015-DEC-G2 答案 (Analysis by Nathan Pinsker) This is a standard?knapsack problem?with a bit of a twist. After Bessie drinks water once, her fullness value will?decrease, but she won'...
USACO 2015 December Contest, Platinum Problem 1. Max Flow
原題下載 USACO2015-DEC-P1 答案 (Analysis by Nick Wu) In this problem, we're given a set of paths on a tree and want to compute the maximum number of paths some node in the tree is on. The naive sol...
USACO 2015 December Contest, Gold Problem 1. High Card Low Card (Gold)
原題下載 USACO2015-DEC-G1 答案 (Analysis by Nathan Pinsker) This problem seems daunting at first, but a few insights can give way to a greedy strategy for solving it: - You're free to mentally rear...
