๐Ÿงฉ Algorithm/[BOJ] Bronze

BOJ 2440๋ฒˆ : ๋ณ„ ์ฐ๊ธฐ - 3 (C++/Bronze 4)

devCloud 2022. 8. 21. 13:59
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2440๋ฒˆ: ๋ณ„ ์ฐ๊ธฐ - 3

์ฒซ์งธ ์ค„์—๋Š” ๋ณ„ N๊ฐœ, ๋‘˜์งธ ์ค„์—๋Š” ๋ณ„ N-1๊ฐœ, ..., N๋ฒˆ์งธ ์ค„์—๋Š” ๋ณ„ 1๊ฐœ๋ฅผ ์ฐ๋Š” ๋ฌธ์ œ

www.acmicpc.net

๋ฌธ์ œ

์ฒซ์งธ ์ค„์—๋Š” ๋ณ„ N๊ฐœ, ๋‘˜์งธ ์ค„์—๋Š” ๋ณ„ N-1๊ฐœ, ..., N๋ฒˆ์งธ ์ค„์—๋Š” ๋ณ„ 1๊ฐœ๋ฅผ ์ฐ๋Š” ๋ฌธ์ œ

 

์ž…๋ ฅ

์ฒซ์งธ ์ค„์— N(1 ≤ N ≤ 100)์ด ์ฃผ์–ด์ง„๋‹ค.

 

์ถœ๋ ฅ

์ฒซ์งธ ์ค„๋ถ€ํ„ฐ N๋ฒˆ์งธ ์ค„๊นŒ์ง€ ์ฐจ๋ก€๋Œ€๋กœ ๋ณ„์„ ์ถœ๋ ฅํ•œ๋‹ค.


์˜ˆ์ œ ์ž…๋ ฅ

5

์˜ˆ์ œ ์ถœ๋ ฅ

*****
****
***
**
*

Solution

#include <iostream>
using namespace std;

int main() {
    int n;
    cin >> n;
    for(int i=0; i<n; i++){
        for(int j=0; j < n-i; j++)
            cout << '*';
        cout << '\n';
    }
    return 0;
}
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