CF290A Mysterious strings

題目網址:https://www.luogu.org/problemnew/show/CF290A

這題可真水。。

#include<bits/stdc++.h>
using namespace std;
int n;
int main()
{
    string a[40]={ "Washington", "Adams", "Jefferson", "Madison", "Monroe", "Adams", "Jackson", "Van Buren", "Harrison", "Tyler", "Polk", "Taylor", "Fillmore", "Pierce", "Buchanan", "Lincoln", "Johnson", "Grant", "Hayes", "Garfield", "Arthur", "Cleveland", "Harrison", "Cleveland", "McKinley", "Roosevelt", "Taft", "Wilson", "Harding", "Coolidge", "Hoover", "Roosevelt", "Truman", "Eisenhower", "Kennedy", "Johnson", "Nixon", "Ford", "Carter", "Reagan" }; //所有名稱
    cin>>n; //輸入第幾任
    cout<<a[n-1]; //輸出
    return 0; //完了over
}