문제 링크 : boj.kr/7795난이도 : S3태그 : 정렬, 이분탐색코드#include #define all(x) (x).begin(), (x).end()#define INF 0x7FFFFFFFusing namespace std;using ll = long long;using ld = long double;using pii = pair;using pll = pair;int main(){ ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); int T; cin >> T; while(T--) { int n, m; cin >> n >> m; vector arr(n); for(auto &e : a..