Level 1. 문자열 내 마음대로 정렬하기

https://programmers.co.kr/learn/courses/30/lessons/12915

 

#include <string.h>
#include <vector>
#include <algorithm>

using namespace std;

vector<string> solution(vector<string> strings, int n) {
    
    for(int i=0; i<strings.size(); i++){
        for(int j=0; j<strings.size(); j++){
            if(strings[i][n]<strings[j][n]){
                string temp;
                temp=strings[j];
                strings[j]=strings[i];
                strings[i]=temp;
            }
            else if(strings[i][n]==strings[j][n]){
                if(strcmp(strings[i],strings[j])>0){
                    string temp;
                    temp=strings[i];
                    strings[i]=strings[j];
                    strings[j]=temp;
                }
            }
        }
    }
    
    return strings;
}