Submission #1306477
Source Code Expand
import java.io.*; import java.math.*; import java.util.*; public class Main { private static boolean debug = false; private static boolean elapsed = false; private static PrintWriter _out = new PrintWriter(System.out); private static PrintWriter _err = new PrintWriter(System.err); private void solve(Scanner sc) { int N = sc.nextInt(); int[] A = new int[N]; for (int i = 0; i < N; ++i) { A[i] = sc.nextInt(); } Arrays.sort(A); int t = 0; long sum = 0; for (int i = 0; i < N - 1; ++i) { if (2 * (sum + A[i]) < A[i + 1]) { sum += A[i]; ++t; } } _out.println((N - t)); } private static BigInteger C(long n, long r) { BigInteger res = BigInteger.ONE; for (long i = n; i > n - r; --i) { res = res.multiply(BigInteger.valueOf(i)); } for (long i = r; i > 1; --i) { res = res.divide(BigInteger.valueOf(i)); } return res; } private static BigInteger P(long n, long r) { BigInteger res = BigInteger.ONE; for (long i = n; i > n - r; --i) { res = res.multiply(BigInteger.valueOf(i)); } return res; } /* * 10^10 > Integer.MAX_VALUE = 2147483647 > 10^9 * 10^19 > Long.MAX_VALUE = 9223372036854775807L > 10^18 */ public static void main(String[] args) { long S = System.currentTimeMillis(); Scanner sc = new Scanner(System.in); new Main().solve(sc); _out.flush(); long G = System.currentTimeMillis(); if (elapsed) { _err.println((G - S) + "ms"); } _err.flush(); } }
Submission Info
Submission Time | |
---|---|
Task | B - Colorful Creatures |
User | hhelibex |
Language | Java8 (OpenJDK 1.8.0) |
Score | 0 |
Code Size | 1829 Byte |
Status | WA |
Exec Time | 514 ms |
Memory | 50756 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 400 | ||||||
Status |
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Set Name | Test Cases |
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Sample | sample1.txt, sample2.txt, sample3.txt |
All | sample1.txt, sample2.txt, sample3.txt, in1.txt, in10.txt, in11.txt, in12.txt, in13.txt, in2.txt, in3.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, in9.txt, sample1.txt, sample2.txt, sample3.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
in1.txt | WA | 488 ms | 48740 KB |
in10.txt | WA | 344 ms | 46668 KB |
in11.txt | WA | 482 ms | 49168 KB |
in12.txt | WA | 478 ms | 50756 KB |
in13.txt | WA | 476 ms | 47344 KB |
in2.txt | AC | 514 ms | 49896 KB |
in3.txt | AC | 501 ms | 48272 KB |
in4.txt | AC | 492 ms | 50564 KB |
in5.txt | AC | 344 ms | 46220 KB |
in6.txt | WA | 442 ms | 49872 KB |
in7.txt | WA | 469 ms | 45616 KB |
in8.txt | WA | 449 ms | 47740 KB |
in9.txt | WA | 224 ms | 34956 KB |
sample1.txt | AC | 96 ms | 20692 KB |
sample2.txt | AC | 96 ms | 20820 KB |
sample3.txt | AC | 98 ms | 18900 KB |