Submission #997783
Source Code Expand
#include <string> #include <queue> #include <stack> #include <vector> #include <sstream> #include <algorithm> #include <deque> #include <set> #include <map> #include <unordered_set> #include <unordered_map> #include <list> #include <cstdio> #include <iostream> #include <cmath> #include <climits> #include <bitset> #include <functional> #include <numeric> #include <ctime> #include <cassert> #include <cstring> #include <fstream> #define FOR(i, a, b) for(int (i)=(a); (i)<(b); (i)++) #define IFOR(i, a, b) for(int (i)=(a);(i)<=(b);(i)++) #define RFOR(i, a, b) for(int (i)=(a);(i)>=(b);(i)--) using namespace std; int main() { int x, p; cin >> x >> p; if (p == 100) { int tim = (x+1) / 2; cout << tim << endl; return 0; } double pp = p / 100.0; // 奇数 if (x % 2) { printf("%.14f\n", (double)(1 - pp) / pp + 1 + (double)(x/2) / pp); } else printf("%.14f\n", (double)(x/2) / pp); return 0; }
Submission Info
Submission Time | |
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Task | A - Takahashi is Missing! |
User | peradfn1126 |
Language | C++14 (GCC 5.4.1) |
Score | 700 |
Code Size | 964 Byte |
Status | AC |
Exec Time | 3 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | Dataset1 | Dataset2 | Dataset3 | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | 300 / 300 | 200 / 200 | ||||||||
Status |
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Set Name | Test Cases |
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Sample | subtask_01_ex1.txt, subtask_03_ex2.txt, subtask_04_ex3.txt |
Dataset1 | subtask_01_02.txt, subtask_01_03.txt, subtask_01_04.txt, subtask_01_ex1.txt, subtask_02_01.txt, subtask_02_02.txt, subtask_02_03.txt |
Dataset2 | subtask_01_02.txt, subtask_01_03.txt, subtask_01_04.txt, subtask_01_ex1.txt, subtask_03_01.txt, subtask_03_02.txt, subtask_03_03.txt, subtask_03_04.txt, subtask_03_05.txt, subtask_03_ex2.txt |
Dataset3 | subtask_01_02.txt, subtask_01_03.txt, subtask_01_04.txt, subtask_01_ex1.txt, subtask_02_01.txt, subtask_02_02.txt, subtask_02_03.txt, subtask_03_01.txt, subtask_03_02.txt, subtask_03_03.txt, subtask_03_04.txt, subtask_03_05.txt, subtask_03_ex2.txt, subtask_04_01.txt, subtask_04_02.txt, subtask_04_03.txt, subtask_04_04.txt, subtask_04_05.txt, subtask_04_06.txt, subtask_04_07.txt, subtask_04_08.txt, subtask_04_09.txt, subtask_04_ex3.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
subtask_01_02.txt | AC | 3 ms | 256 KB |
subtask_01_03.txt | AC | 3 ms | 256 KB |
subtask_01_04.txt | AC | 3 ms | 256 KB |
subtask_01_ex1.txt | AC | 3 ms | 256 KB |
subtask_02_01.txt | AC | 3 ms | 256 KB |
subtask_02_02.txt | AC | 2 ms | 256 KB |
subtask_02_03.txt | AC | 2 ms | 256 KB |
subtask_03_01.txt | AC | 3 ms | 256 KB |
subtask_03_02.txt | AC | 2 ms | 256 KB |
subtask_03_03.txt | AC | 3 ms | 256 KB |
subtask_03_04.txt | AC | 2 ms | 256 KB |
subtask_03_05.txt | AC | 3 ms | 256 KB |
subtask_03_ex2.txt | AC | 2 ms | 256 KB |
subtask_04_01.txt | AC | 2 ms | 256 KB |
subtask_04_02.txt | AC | 3 ms | 256 KB |
subtask_04_03.txt | AC | 3 ms | 256 KB |
subtask_04_04.txt | AC | 3 ms | 256 KB |
subtask_04_05.txt | AC | 2 ms | 256 KB |
subtask_04_06.txt | AC | 2 ms | 256 KB |
subtask_04_07.txt | AC | 3 ms | 256 KB |
subtask_04_08.txt | AC | 2 ms | 256 KB |
subtask_04_09.txt | AC | 2 ms | 256 KB |
subtask_04_ex3.txt | AC | 2 ms | 256 KB |