Create 100819S_standard.java

Codeforces/Gym/100819S_standard.java

@@ -0,0 +1,33 @@
+import java.util.*;
+public class Surf {
+	public static void main(String[] args) throws Exception {
+		Scanner sc = new Scanner(System.in);
+		int n = sc.nextInt();
+		State[] list = new State[n];
+		for(int i = 0; i < n; i++) {
+			list[i] = new State(sc.nextInt(), sc.nextInt(), sc.nextInt());
+		}
+		Arrays.sort(list);
+		int[] dp = new int[2000001];
+		int index = 0;
+		for(int i = 0; i < dp.length-1; i++) {
+			while(index < n && list[index].m == i) {
+				dp[i+list[index].w] = Math.max(dp[i+list[index].w], dp[i] + list[index].f);
+				index++;
+			}
+			dp[i+1] = Math.max(dp[i+1], dp[i]);
+		}
+		System.out.println(dp[2000000]);
+	}
+	static class State implements Comparable<State> {
+		public int m,f,w;
+		public State(int a, int b, int c){
+			m=a;
+			f=b;
+			w=c;
+		}
+		public int compareTo(State s) {
+			return m - s.m;
+		}
+	}
+}