Algorithm๐ฐ/ํ๋ก๊ทธ๋๋จธ์ค
[ํ๋ก๊ทธ๋๋จธ์ค] 2016๋ basic
Jouureee
2021. 2. 24. 00:29
๋ฌธ์ :
programmers.co.kr/learn/courses/30/lessons/12901?
์ฝ๋ฉํ ์คํธ ์ฐ์ต - 2016๋
2016๋ 1์ 1์ผ์ ๊ธ์์ผ์ ๋๋ค. 2016๋ a์ b์ผ์ ๋ฌด์จ ์์ผ์ผ๊น์? ๋ ์ a ,b๋ฅผ ์ ๋ ฅ๋ฐ์ 2016๋ a์ b์ผ์ด ๋ฌด์จ ์์ผ์ธ์ง ๋ฆฌํดํ๋ ํจ์, solution์ ์์ฑํ์ธ์. ์์ผ์ ์ด๋ฆ์ ์ผ์์ผ๋ถํฐ ํ ์์ผ๊น
programmers.co.kr
๋ถ์ :
์ค๋ ๊ณผ 7์์์ 8์๋ก ๋์ด๊ฐ ์ ํ์ ์ง์ ๊ณ์ฐ์ ๋ฌ๋ฆฌ ํด์ค๋ค.
c++ ํ์ด :
#include <string>
#include <vector>
#include <iostream>
using namespace std;
string solution(int a, int b) {
string answer = "";
int sum = 0;
//int day = {31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
if(a>1){
for(int i =1; i < a; i++){
if(i <= 7){
if(i % 2 == 1) {
sum += 31;
} else{
if (i == 2){
sum += 29;
}else{
sum += 30;
}
}
}
else{
if(i % 2 == 0) {
sum += 31;
}else{
sum += 30;
}
}
}
sum += b;
}
else{
sum = b;
}
if(sum % 7 == 1){
answer = "FRI";
}else if( sum % 7 == 2){
answer = "SAT";
}else if(sum % 7 == 3){
answer = "SUN";
}else if(sum % 7 == 4){
answer = "MON";
}else if(sum % 7 == 5){
answer = "TUE";
}else if(sum % 7 == 6){
answer = "WED";
}else if(sum % 7 == 0){
answer = "THU";
}
return answer;
}