Submission #1390010
Source Code Expand
// 基本テンプレート (縮小版) #include <bits/stdc++.h> using namespace std; #define rep(i,a,n) for(int (i)=(a); (i)<(n); (i)++) #define repq(i,a,n) for(int (i)=(a); (i)<=(n); (i)++) #define repr(i,a,n) for(int (i)=(a); (i)>=(n); (i)--) #define int long long template<typename T> void chmax(T &a, T b) {a = max(a, b);} template<typename T> void chmin(T &a, T b) {a = min(a, b);} template<typename T> void chadd(T &a, T b) {a = a + b;} typedef pair<int, int> pii; typedef long long ll; constexpr ll INF = 1001001001001001LL; constexpr ll MOD = 1000000007LL; signed main() { long double p; int n; cin >> p >> n; printf("%.12Lf\n", 1.0 / 2.0 - pow(1-2*p, n) / 2.0); return 0; }
Submission Info
Submission Time | |
---|---|
Task | A - eject |
User | tsutaj |
Language | C++14 (GCC 5.4.1) |
Score | 100 |
Code Size | 717 Byte |
Status | AC |
Exec Time | 6 ms |
Memory | 512 KB |
Judge Result
Set Name | All | ||
---|---|---|---|
Score / Max Score | 100 / 100 | ||
Status |
|
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 | 6 ms | 512 KB |
00-sample-01 | AC | 1 ms | 256 KB |
10-random_small-00 | AC | 1 ms | 256 KB |
10-random_small-01 | AC | 1 ms | 256 KB |
10-random_small-02 | AC | 1 ms | 256 KB |
10-random_small-03 | AC | 1 ms | 256 KB |
10-random_small-04 | AC | 1 ms | 256 KB |
10-random_small-05 | AC | 1 ms | 256 KB |
10-random_small-06 | AC | 1 ms | 256 KB |
10-random_small-07 | AC | 1 ms | 256 KB |
10-random_small-08 | AC | 1 ms | 256 KB |
10-random_small-09 | AC | 1 ms | 256 KB |
20-random_large-00 | AC | 1 ms | 256 KB |
20-random_large-01 | AC | 1 ms | 256 KB |
20-random_large-02 | AC | 1 ms | 256 KB |
20-random_large-03 | AC | 1 ms | 256 KB |
20-random_large-04 | AC | 1 ms | 256 KB |
20-random_large-05 | AC | 1 ms | 256 KB |
20-random_large-06 | AC | 1 ms | 256 KB |
20-random_large-07 | AC | 1 ms | 256 KB |
20-random_large-08 | AC | 1 ms | 256 KB |
20-random_large-09 | AC | 1 ms | 256 KB |
30-p_zero-00 | AC | 1 ms | 256 KB |
30-p_zero-01 | AC | 1 ms | 256 KB |
30-p_zero-02 | AC | 1 ms | 256 KB |
30-p_zero-03 | AC | 1 ms | 256 KB |
30-p_zero-04 | AC | 1 ms | 256 KB |
40-p_one-00 | AC | 1 ms | 256 KB |
40-p_one-01 | AC | 1 ms | 256 KB |
40-p_one-02 | AC | 1 ms | 256 KB |
40-p_one-03 | AC | 1 ms | 256 KB |
40-p_one-04 | AC | 1 ms | 256 KB |
90-handmade-00 | AC | 1 ms | 256 KB |