Submission #4020433
Source Code Expand
import java.util.*; class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int n = Integer.parseInt(scanner.nextLine()); long[] arr = new long[n]; for (int i = 0; i < n; i++) { arr[i] = Long.parseLong(scanner.nextLine()); } int[] numDivider = new int[n]; for (int i = 0; i < n; i++) { int num = 0; for (int j = 0; j < n; j++) { if (i != j && arr[i] % arr[j] == 0) { num++; } } numDivider[i] = num; } double result = 0.0; for (int i = 0; i < n; i++) { if (numDivider[i] % 2 == 0) { result += (double)(numDivider[i] + 2) / (double)(2 * numDivider[i] + 2); } else { result += 0.5; } } System.out.println(result); } }
Submission Info
Submission Time | |
---|---|
Task | C - コイン |
User | k0kubun |
Language | Java8 (OpenJDK 1.8.0) |
Score | 100 |
Code Size | 975 Byte |
Status | AC |
Exec Time | 103 ms |
Memory | 23636 KB |
Judge Result
Set Name | Sample | Subtask1 | Subtask2 | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 99 / 99 | 1 / 1 | ||||||
Status |
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Set Name | Test Cases |
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Sample | sample_01.txt, sample_02.txt, sample_03.txt |
Subtask1 | subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_20.txt |
Subtask2 | subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_20.txt, subtask2_01.txt, subtask2_02.txt, subtask2_03.txt, subtask2_04.txt, subtask2_05.txt, subtask2_06.txt, subtask2_07.txt, subtask2_08.txt, subtask2_09.txt, subtask2_10.txt, subtask2_11.txt, subtask2_12.txt, subtask2_13.txt, subtask2_14.txt, subtask2_15.txt, subtask2_16.txt, subtask2_17.txt, subtask2_18.txt, subtask2_19.txt, subtask2_20.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 97 ms | 18772 KB |
sample_02.txt | AC | 95 ms | 21844 KB |
sample_03.txt | AC | 96 ms | 21716 KB |
subtask1_01.txt | AC | 96 ms | 20948 KB |
subtask1_02.txt | AC | 97 ms | 21588 KB |
subtask1_03.txt | AC | 94 ms | 18768 KB |
subtask1_04.txt | AC | 98 ms | 19792 KB |
subtask1_05.txt | AC | 98 ms | 19540 KB |
subtask1_06.txt | AC | 96 ms | 23636 KB |
subtask1_07.txt | AC | 96 ms | 21716 KB |
subtask1_08.txt | AC | 98 ms | 23636 KB |
subtask1_09.txt | AC | 97 ms | 19540 KB |
subtask1_10.txt | AC | 95 ms | 18644 KB |
subtask1_11.txt | AC | 97 ms | 18768 KB |
subtask1_12.txt | AC | 97 ms | 19156 KB |
subtask1_13.txt | AC | 98 ms | 19540 KB |
subtask1_14.txt | AC | 95 ms | 19412 KB |
subtask1_15.txt | AC | 96 ms | 21844 KB |
subtask1_16.txt | AC | 95 ms | 21076 KB |
subtask1_17.txt | AC | 97 ms | 21716 KB |
subtask1_18.txt | AC | 98 ms | 21588 KB |
subtask1_19.txt | AC | 97 ms | 21204 KB |
subtask1_20.txt | AC | 96 ms | 18900 KB |
subtask2_01.txt | AC | 96 ms | 18644 KB |
subtask2_02.txt | AC | 103 ms | 21588 KB |
subtask2_03.txt | AC | 98 ms | 21716 KB |
subtask2_04.txt | AC | 99 ms | 19412 KB |
subtask2_05.txt | AC | 100 ms | 21844 KB |
subtask2_06.txt | AC | 100 ms | 19924 KB |
subtask2_07.txt | AC | 98 ms | 19924 KB |
subtask2_08.txt | AC | 101 ms | 19284 KB |
subtask2_09.txt | AC | 100 ms | 19796 KB |
subtask2_10.txt | AC | 100 ms | 20692 KB |
subtask2_11.txt | AC | 100 ms | 21844 KB |
subtask2_12.txt | AC | 101 ms | 21972 KB |
subtask2_13.txt | AC | 100 ms | 18772 KB |
subtask2_14.txt | AC | 103 ms | 18900 KB |
subtask2_15.txt | AC | 100 ms | 21844 KB |
subtask2_16.txt | AC | 102 ms | 19028 KB |
subtask2_17.txt | AC | 100 ms | 20948 KB |
subtask2_18.txt | AC | 99 ms | 18900 KB |
subtask2_19.txt | AC | 102 ms | 21204 KB |
subtask2_20.txt | AC | 101 ms | 21844 KB |