-
[BaekJoon] 2231๋ฒ : ๋ถํดํฉSW Test/BaekJoon 2020. 12. 13. 00:50๋ฐ์ํ
- ์ด ๊ธ์ c++๋ก ํ์ด๋ฅผ ์์ฑํ์์ต๋๋ค.
๋ฌธ์
์์
ํ์ด
#include<iostream> using namespace std; int main(){ int num; cin>>num; int cnt = 0; int s = num; while(s!=0){ s/=10; cnt++; } int result = 0; for(int i=num-cnt*9;i<=num;i++){ int total = i; int k = total; while(k!=0){ total+=k%10; k/=10; } if(num == total){ result = i; break; } } cout<<result; }
- ์ถ๊ฐ๋ก ๊ถ๊ธํ ์ ์ด๋ ์์ ํ ๋ถ๋ถ ์์ผ๋ฉด ๋๊ธ๋ก ๋จ๊ฒจ์ฃผ์ธ์.
๋ฐ์ํ'SW Test > BaekJoon' ์นดํ ๊ณ ๋ฆฌ์ ๋ค๋ฅธ ๊ธ
[BaekJoon] 1018๋ฒ : ์ฒด์คํ ๋ค์ ์น ํ๊ธฐ (0) 2020.12.13 [BaekJoon] 7568๋ฒ : ๋ฉ์น (0) 2020.12.13 [BaekJoon] 2798๋ฒ : ๋ธ๋์ญ (0) 2020.12.12 [BaekJoon] 2447๋ฒ ๋ณ ์ฐ๊ธฐ-10 (0) 2020.12.08 [BaekJoon] 11729๋ฒ : ํ๋ ธ์ด์ ํ (0) 2020.12.07