๐Ÿงฉ Algorithm/[BOJ] Bronze

BOJ 1264๋ฒˆ : ๋ชจ์Œ์˜ ๊ฐœ์ˆ˜ (C++/Python/Bronze 4)

devCloud 2022. 8. 22. 22:47
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1264๋ฒˆ: ๋ชจ์Œ์˜ ๊ฐœ์ˆ˜

์ž…๋ ฅ์€ ์—ฌ๋Ÿฌ ๊ฐœ์˜ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค๋กœ ์ด๋ฃจ์–ด์ ธ ์žˆ์œผ๋ฉฐ, ๊ฐ ์ค„๋งˆ๋‹ค ์˜์–ด ๋Œ€์†Œ๋ฌธ์ž, ',', '.', '!', '?', ๊ณต๋ฐฑ์œผ๋กœ ์ด๋ฃจ์–ด์ง„ ๋ฌธ์žฅ์ด ์ฃผ์–ด์ง„๋‹ค. ๊ฐ ์ค„์€ ์ตœ๋Œ€ 255๊ธ€์ž๋กœ ์ด๋ฃจ์–ด์ ธ ์žˆ๋‹ค. ์ž…๋ ฅ์˜ ๋์—๋Š” ํ•œ ์ค„

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๋ฌธ์ œ

์˜๋ฌธ ๋ฌธ์žฅ์„ ์ž…๋ ฅ๋ฐ›์•„ ๋ชจ์Œ์˜ ๊ฐœ์ˆ˜๋ฅผ ์„ธ๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค. ๋ชจ์Œ์€ 'a', 'e', 'i', 'o', 'u'์ด๋ฉฐ ๋Œ€๋ฌธ์ž ๋˜๋Š” ์†Œ๋ฌธ์ž์ด๋‹ค.

 

์ž…๋ ฅ

์ž…๋ ฅ์€ ์—ฌ๋Ÿฌ ๊ฐœ์˜ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค๋กœ ์ด๋ฃจ์–ด์ ธ ์žˆ์œผ๋ฉฐ, ๊ฐ ์ค„๋งˆ๋‹ค ์˜์–ด ๋Œ€์†Œ๋ฌธ์ž, ',', '.', '!', '?', ๊ณต๋ฐฑ์œผ๋กœ ์ด๋ฃจ์–ด์ง„ ๋ฌธ์žฅ์ด ์ฃผ์–ด์ง„๋‹ค. ๊ฐ ์ค„์€ ์ตœ๋Œ€ 255๊ธ€์ž๋กœ ์ด๋ฃจ์–ด์ ธ ์žˆ๋‹ค. ์ž…๋ ฅ์˜ ๋์—๋Š” ํ•œ ์ค„์— '#' ํ•œ ๊ธ€์ž๋งŒ์ด ์ฃผ์–ด์ง„๋‹ค.

 

์ถœ๋ ฅ

๊ฐ ์ค„๋งˆ๋‹ค ๋ชจ์Œ์˜ ๊ฐœ์ˆ˜๋ฅผ ์„ธ์„œ ์ถœ๋ ฅํ•œ๋‹ค.


์˜ˆ์ œ ์ž…๋ ฅ

How are you today?
Quite well, thank you, how about yourself?
I live at number twenty four.
#

์˜ˆ์ œ ์ถœ๋ ฅ

7
14
9

Solution

C++

#include <iostream>
#include <string>
using namespace std;

int main() {
    string s;
    while(1){
        int cnt = 0;
        getline(cin, s);
        for(int i=0; i<s.length(); i++){
            s[i] = tolower(s[i]); //์ „์ฒด ์†Œ๋ฌธ์ž๋กœ ๋ณ€ํ™˜
            if(s[i] == 'a' || s[i] == 'e' || s[i] == 'i' || s[i] == 'o' || s[i] == 'u')
               cnt++;
        }
        if(s == "#") break;
        cout << cnt << '\n';
    }
    return 0;
}

Python

while 1:
    n = input()
    if n == '#': break;
    cnt = 0
    n = n.lower()
    for char in n:
        if char in ('a', 'e', 'i', 'o', 'u'):
            cnt = cnt + 1
    print(cnt)
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