29 lines
600 B
C++
29 lines
600 B
C++
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#include <bits/stdc++.h>
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using namespace std;
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int main() {
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//输入+输出重定向
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freopen("../1291.txt", "r", stdin);
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int m, n;
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cin >> m >> n;
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vector<int> a(m + 1, 0);
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vector<int> b(n + 1, 0);
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for (int i = 1; i <= m; i++) {
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cin >> a[i];
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}
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for (int i = 1; i <= n; i++) {
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cin >> b[i];
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}
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int count = 0;
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for (int i = 1; i <= m; i++) {
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for (int j = 1; j <= n; j++) {
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if (a[i] > b[j])count++;
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}
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}
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cout << count << endl;
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//关闭文件
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fclose(stdin);
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return 0;
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}
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