原题下载 USACO2017-JAN-S3 答案: import java.io.*; import java.util.*; public class cowcode { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new F...
原题下载 USACO2017-JAN-G1 答案: import java.io.*; import java.util.*; public class bphoto { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new Fi...
原题下载 USACO2017-JAN-G2 答案: #include <cstdio> #include <cassert> #include <algorithm> using namespace std; #define NMAX 100000 #define KMAX 20 int moves[NMAX]; int dp[NMAX + 1...
原题下载 USACO2017-JAN-G3 答案: import java.io.*; import java.util.*; public class cownav { static int[] dx = new int[]{-1,0,1,0}; static int[] dy = new int[]{0,1,0,-1}; static int n; static char[]...
原题下载 USACO2017-JAN-P1 答案: import java.io.*; import java.util.*; public class promote { static LinkedList<Integer>[] children; static int[] size; static int[] start; public static void m...
原题下载 USACO2017-JAN-P2 答案: #include <bits/stdc++.h> using namespace std; typedef long long ll; const int MAXN = 1e5+5; ll n, k, a[MAXN]; ll ct(double x) { ll tot = 0; for (int i = 0; i &...
原题下载 USACO2017-JAN-P3 答案: import java.util.Arrays; import java.util.Scanner; public class subrev { public static void main (String[] args) { Scanner in = new Scanner(System.in); int n = in.ne...
原题下载 USACO2015-DEC-P3 答案: (Analysis by Nick Wu) For this problem, we are given a list of NN integers and want to support the following three operations: 1) Compute the minimum number in an in...
原题下载 USACO2015-DEC-P2 答案: (Analysis by Mark Gordon) In the simple case where high card always wins one optimal strategy that Bessie can take is to always answer FJ's plays with her lowest car...
