【Good Bye 2017 A】New Year and Counting Cards

在这里输入题意

【题解】

是元音字母或者是奇数就递增。

【代码】

#include <bits/stdc++.h>

using namespace std;

map <char,int> dic;

int main(){

	#ifdef LOCAL_DEFINE

	    freopen("rush_in.txt", "r", stdin);

	#endif

    ios::sync_with_stdio(0),cin.tie(0);

    dic['a'] = 1;dic['e'] = 1;dic['i'] = 1;dic['o'] = 1;dic['u'] = 1;

    for (char now = '1';now <='9';now+=2) dic[now] = 1;

    string s;

    cin >> s;

    int len = s.size();

    int cnt = 0;

    for (int i = 0;i < len;i++){

        if (dic[s[i]]) cnt++;

    }

    cout << cnt << endl;

	return 0;

}

巴特西

【Good Bye 2017 A】New Year and Counting Cards

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