Submission #1533895
Source Code Expand
#include <iostream> #include <vector> #include <algorithm> #include <functional> using namespace std; const double PI=3.1416; int main(){ int n=0; vector<int> data; double res=0; cin >> n; for(int i=0;i<n;i++){ int temp=0; cin >> temp; data.push_back(temp*temp); } sort(data.begin(),data.end(),greater<int>()); int mul=1; for(int i=0;i<n;i++){ res+=(data[i]*mul); mul*=-1; } res*=PI; cout << res << endl; return 0; }
Submission Info
Submission Time | |
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Task | B - N重丸 |
User | SE2710rip009 |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 512 Byte |
Status | WA |
Exec Time | 1 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 100 | ||||||
Status |
|
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Set Name | Test Cases |
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Sample | example_0.txt, example_1.txt |
All | example_0.txt, example_1.txt, maxrand_0.txt, maxrand_1.txt, maxrand_2.txt, random_0.txt, random_1.txt, random_2.txt, random_3.txt, random_4.txt, random_5.txt, random_6.txt, random_7.txt, random_8.txt, random_9.txt, special_0.txt, special_1.txt, special_2.txt, special_3.txt, example_0.txt, example_1.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
example_0.txt | WA | 1 ms | 256 KB |
example_1.txt | WA | 1 ms | 256 KB |
maxrand_0.txt | WA | 1 ms | 256 KB |
maxrand_1.txt | WA | 1 ms | 256 KB |
maxrand_2.txt | WA | 1 ms | 256 KB |
random_0.txt | AC | 1 ms | 256 KB |
random_1.txt | WA | 1 ms | 256 KB |
random_2.txt | WA | 1 ms | 256 KB |
random_3.txt | AC | 1 ms | 256 KB |
random_4.txt | WA | 1 ms | 256 KB |
random_5.txt | WA | 1 ms | 256 KB |
random_6.txt | WA | 1 ms | 256 KB |
random_7.txt | WA | 1 ms | 256 KB |
random_8.txt | WA | 1 ms | 256 KB |
random_9.txt | AC | 1 ms | 256 KB |
special_0.txt | WA | 1 ms | 256 KB |
special_1.txt | WA | 1 ms | 256 KB |
special_2.txt | WA | 1 ms | 256 KB |
special_3.txt | WA | 1 ms | 256 KB |