[Programmers/C++] 숫자 게임

출처

https://programmers.co.kr/learn/courses/30/lessons/12987

소스

#include <string>
#include <vector>
#include <algorithm>
 
using namespace std;
 
int solution(vector<int> A, vector<int> B) {
    int answer = 0;
    
    sort(A.begin(), A.end());
    sort(B.begin(), B.end());
    int res1 = 0;
    int k = 0;
    for(int i = 0; i< A.size(); i++){
        for(int j = k; j < A.size(); j++){
            if (A[i] < B[j]){
                res1++;
                k = j + 1;
                break;
            }
        }
    }
    answer = res1;
    return answer;
}