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[BAEKJOON C++] 8393_ํ•ฉ ๋ณธ๋ฌธ

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[BAEKJOON C++] 8393_ํ•ฉ

์ง•์ง•์•ŒํŒŒ์นด 2023. 7. 1. 15:25
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๋ฐ˜์‘ํ˜•
n์ด ์ฃผ์–ด์กŒ์„ ๋•Œ, 1๋ถ€ํ„ฐ n๊นŒ์ง€ ํ•ฉ์„ ๊ตฌํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ

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

์ถœ๋ ฅ
1๋ถ€ํ„ฐ n๊นŒ์ง€ ํ•ฉ์„ ์ถœ๋ ฅํ•œ๋‹ค.
// [8393] ํ•ฉ

/*
n์ด ์ฃผ์–ด์กŒ์„ ๋•Œ, 1๋ถ€ํ„ฐ n๊นŒ์ง€ ํ•ฉ์„ ๊ตฌํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ

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

์ถœ๋ ฅ
1๋ถ€ํ„ฐ n๊นŒ์ง€ ํ•ฉ์„ ์ถœ๋ ฅํ•œ๋‹ค.
*/

// ํ‘œ์ค€ ์ŠคํŠธ๋ฆผ์—์„œ ์ฝ๊ธฐ ๋ฐ ์“ฐ๊ธฐ๋ฅผ ์ œ์–ดํ•˜๋Š” ๊ฐœ์ฒด๋ฅผ ์„ ์–ธ
#include <iostream>
using namespace std;

int main()
{
	int n = 0;
	int sum = 0;
	cin >> n;

	for (int i = 1; i < n + 1; i++) {
		sum += i;
	}
	cout << sum;
	return 0;
}

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