import java.awt.Point; import java.io.BufferedReader; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.IOException; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.Comparator; import java.util.LinkedList; import java.util.List; import java.util.Queue; public class Main { public static final int INF = 1 << 30; public static int[][][] path; public static int[][] dp; public static int n; public static void main(String[] args) throws NumberFormatException, IOException{ ContestScanner in = new ContestScanner(); n = in.nextInt(); int c = in.nextInt(); int v = in.nextInt(); path = new int[n][n][2]; int[][] vals = new int[v][4]; for(int i=0; i<4; i++){ for(int j=0; j=0; k--){ int nxtM = k-path[i][j][0]; if(nxtM < 0) break; dp[j][nxtM] = Math.min(dp[j][nxtM], dp[i][k]+path[i][j][1]); } } } int min = INF; for(int i=0; i<=c; i++){ min = Math.min(min, dp[n-1][i]); } System.out.println(); for(int i=0; i{ public int compare(int[] a, int[] b) { return a[0] - b[0]; } } class Reverse implements Comparator{ public int compare(Integer arg0, Integer arg1) { return arg1 - arg0; } } class Node{ int color; boolean checked; List to = new ArrayList(); public Node(){ checked = false; } } //class Node{ // int id; // List edge = new ArrayList(); // public Node(int id){ // this.id = id; // } // public void createEdge(Node node){ // edge.add(node); // } //} class ContestScanner{ private BufferedReader reader; private String[] line; private int idx; public ContestScanner() throws FileNotFoundException{ reader = new BufferedReader(new InputStreamReader(System.in)); } public ContestScanner(String filename) throws FileNotFoundException{ reader = new BufferedReader(new InputStreamReader(new FileInputStream(filename))); } public String nextToken() throws IOException{ if(line == null || line.length <= idx){ line = reader.readLine().trim().split(" "); idx = 0; } return line[idx++]; } public long nextLong() throws IOException, NumberFormatException{ return Long.parseLong(nextToken()); } public int nextInt() throws NumberFormatException, IOException{ return (int)nextLong(); } public double nextDouble() throws NumberFormatException, IOException{ return Double.parseDouble(nextToken()); } }