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[C++/PGS] [PCCP ๋ชจ์๊ณ ์ฌ #2] 1๋ฒ - ์ค์ต์ฉ ๋ก๋ด
xxilliant
2025. 4. 28. 16:26
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๋ฐ์ํ
https://school.programmers.co.kr/learn/courses/15009/lessons/121687
ํ๋ก๊ทธ๋๋จธ์ค
SW๊ฐ๋ฐ์๋ฅผ ์ํ ํ๊ฐ, ๊ต์ก, ์ฑ์ฉ๊น์ง Total Solution์ ์ ๊ณตํ๋ ๊ฐ๋ฐ์ ์ฑ์ฅ์ ์ํ ๋ฒ ์ด์ค์บ ํ
programmers.co.kr
ํ๋ก๊ทธ๋๋จธ์ค PCCP ๋ชจ์๊ณ ์ฌ 2ํ - 1๋ฒ
์์์๊ฐ ์ฝ 7๋ถ
์กฐ๊ฑด๋ฌธ, ๋จ์ ๊ตฌํ, ์ถ์ ๋์ด๋๋ level 1
๋์ ํ์ด
#include <string>
#include <vector>
using namespace std;
vector<int> solution(string command) {
vector<int> answer;
int dx[4] = {0,1,0,-1}; // ์๊ณ๋ฐฉํฅ up, right, down, left
int dy[4] = {1,0,-1,0};
int state = 0; // dx/dy ์ธ๋ฑ์ค
int now[2] = {0,0};
for(int i=0; i<command.length(); ++i){
switch(command[i]){
case 'R':
state = (state+1)%4;
break;
case 'L':
state = ((state+4)-1)%4;
break;
case 'G':
now[0] += dx[state];
now[1] += dy[state];
break;
case 'B':
now[0] -= dx[state];
now[1] -= dy[state];
break;
default: break;
}
}
answer.push_back(now[0]);
answer.push_back(now[1]);
return answer;
}
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