๋ณธ๋ฌธ์œผ๋กœ ๋ฐ”๋กœ๊ฐ€๊ธฐ
728x90
๐Ÿ”—๋ฌธ์ œ ๋ณด๋Ÿฌ๊ฐ€๊ธฐ
 

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

์ฝ”๋“œ ์ค‘์‹ฌ์˜ ๊ฐœ๋ฐœ์ž ์ฑ„์šฉ. ์Šคํƒ ๊ธฐ๋ฐ˜์˜ ํฌ์ง€์…˜ ๋งค์นญ. ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค์˜ ๊ฐœ๋ฐœ์ž ๋งž์ถคํ˜• ํ”„๋กœํ•„์„ ๋“ฑ๋กํ•˜๊ณ , ๋‚˜์™€ ๊ธฐ์ˆ  ๊ถํ•ฉ์ด ์ž˜ ๋งž๋Š” ๊ธฐ์—…๋“ค์„ ๋งค์นญ ๋ฐ›์œผ์„ธ์š”.

programmers.co.kr

 

๐Ÿ‘จ‍๐Ÿ’ปํ’€์ด ๊ณผ์ •

 

๋‹จ์ˆœ ๊ตฌํ˜„ ๋ฌธ์ œ์ž…๋‹ˆ๋‹ค. ๋ณ„ ๊ฑฐ ์—†์Šต๋‹ˆ๋‹ค. ์ง„์งœ ๋ฌธ์ œ์—์„œ ์ œ์‹œํ•œ ์ˆœ์„œ๋Œ€๋กœ ๊ตฌํ˜„ํ•˜๊ธฐ๋งŒ ํ•˜๋ฉด ๋ผ์š”... ์•„๋ž˜ ์ฝ”๋“œ ์ฒจ๋ถ€ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค!

 

โœ๏ธ์†Œ์Šค ์ฝ”๋“œ ๋ฐ ๊ฒฐ๊ณผ

#include <vector>
#include <algorithm>
using namespace std;
int column;

bool Compare(const vector<int>& tuple1, const vector<int>& tuple2) {
    if (tuple1[column - 1] == tuple2[column - 1])
        return tuple1[0] > tuple2[0];
    return tuple1[column - 1] < tuple2[column - 1];

}

int Moduler(const vector<int>& tuple, int moduler) {
    int sum = 0;
    for (const auto& element : tuple)
        sum += element % moduler;
    return sum;
}

int solution(vector<vector<int>> data, int col, int row_begin, int row_end) {
    int answer = 0;
    column = col;
    sort(data.begin(), data.end(), Compare);

    for (int i = row_begin - 1; i < row_end; i++) {
        int result = Moduler(data[i], i + 1);
        answer ^= result;
    }

    return answer;
}

 

 

728x90
๋ฐ˜์‘ํ˜•