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22 lines
565 B
22 lines
565 B
#include <bits/stdc++.h>
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using namespace std;
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const int N = 110;
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int a[N];
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// a[0] a[1] a[2] .... a[n] a[n+1]
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// [1~3)
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//[1~10] 左闭右闭 1,2,3,4,5,6,7,8,9,10
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//(1~10) 左开右开 2,3,4,5,6,7,8,9
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//[1~10) 左闭右开 1,2,3,4,5,6,7,8,9
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int main() {
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int n;
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cin >> n;
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for (int i = 1; i <= n; i++) cin >> a[i];
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//排序 STL,从哪个位置开始，到哪个位置结束，从小向大排序
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sort(a + 1, a + 1 + n); //右为开区间
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// 起点 起点+长度
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cout << a[n] - a[1] << endl;
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return 0;
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} |