Submission #982499


Source Code Expand

import java.util.*;

class Main {
        public static void main(String args[]) {
                try (Scanner sc = new Scanner(System.in)) {
                        double p = sc.nextDouble();
                        long n = sc.nextLong();
                        double ans = (1.0 + Math.pow(2.0 * p - 1.0, n)) / 2.0;
                        if (n % 2 == 0) {
                                ans = 1 - ans;
                        }
                        System.out.printf("%.9f\n", ans);
                }
        }
}

Submission Info

Submission Time
Task A - eject
User goryudyuma
Language Java (OpenJDK 1.7.0)
Score 0
Code Size 538 Byte
Status WA
Exec Time 238 ms
Memory 15092 KB

Judge Result

Set Name All
Score / Max Score 0 / 100
Status
AC × 32
WA × 1
Set Name Test Cases
All 00-sample-00, 00-sample-01, 10-random_small-00, 10-random_small-01, 10-random_small-02, 10-random_small-03, 10-random_small-04, 10-random_small-05, 10-random_small-06, 10-random_small-07, 10-random_small-08, 10-random_small-09, 20-random_large-00, 20-random_large-01, 20-random_large-02, 20-random_large-03, 20-random_large-04, 20-random_large-05, 20-random_large-06, 20-random_large-07, 20-random_large-08, 20-random_large-09, 30-p_zero-00, 30-p_zero-01, 30-p_zero-02, 30-p_zero-03, 30-p_zero-04, 40-p_one-00, 40-p_one-01, 40-p_one-02, 40-p_one-03, 40-p_one-04, 90-handmade-00
Case Name Status Exec Time Memory
00-sample-00 AC 228 ms 15020 KB
00-sample-01 AC 225 ms 14964 KB
10-random_small-00 AC 224 ms 14996 KB
10-random_small-01 AC 224 ms 15072 KB
10-random_small-02 AC 234 ms 15068 KB
10-random_small-03 AC 227 ms 15004 KB
10-random_small-04 AC 224 ms 15032 KB
10-random_small-05 AC 226 ms 15056 KB
10-random_small-06 AC 223 ms 15080 KB
10-random_small-07 AC 228 ms 14952 KB
10-random_small-08 AC 223 ms 15004 KB
10-random_small-09 AC 223 ms 15048 KB
20-random_large-00 AC 224 ms 15064 KB
20-random_large-01 AC 221 ms 14976 KB
20-random_large-02 AC 223 ms 15016 KB
20-random_large-03 AC 224 ms 15048 KB
20-random_large-04 AC 225 ms 15036 KB
20-random_large-05 AC 229 ms 15020 KB
20-random_large-06 AC 238 ms 15000 KB
20-random_large-07 AC 225 ms 15052 KB
20-random_large-08 AC 222 ms 15068 KB
20-random_large-09 AC 226 ms 15048 KB
30-p_zero-00 AC 220 ms 15092 KB
30-p_zero-01 AC 222 ms 15032 KB
30-p_zero-02 AC 220 ms 14960 KB
30-p_zero-03 WA 221 ms 14960 KB
30-p_zero-04 AC 222 ms 15052 KB
40-p_one-00 AC 225 ms 14988 KB
40-p_one-01 AC 223 ms 14972 KB
40-p_one-02 AC 225 ms 15064 KB
40-p_one-03 AC 224 ms 15024 KB
40-p_one-04 AC 224 ms 15032 KB
90-handmade-00 AC 223 ms 15048 KB