hello.cpp - Opengist

修訂 19666b8599600ea7c8ca231385b7d954f2aff5f2

q3.cpp · 298 B · C++ 原始檔案

1	int minMoves(vector<int>arr, int n, int k) {
2
3	sort(arr.begin(), arr.end());
4
5	int i = 0, j = n - 1;
6	int moves = 0;
7
8	while (i <= j) {
9
10	if (arr[i] + arr[j] <= k) {
11	i++;
12	}
13
14	j--;
15
16	moves++;
17	}
18
19	return moves;
20	}