17254 키보드이벤트 문제풀이 #include #include #include #include using namespace std; int n, m, a, b; char c; vector v; bool cmp(tuple a, tuple b) { if (get(a) == get(b)) return get(a) > n >> m; for (int i = 0; i > a >> b >> c; v.push_back(make_tuple(a, b, c)); } sort(v.begin(), v.end(), cmp); for (int i = 0; i < m;i++) cout