25 lines
477 B
C++
25 lines
477 B
C++
#include <bits/stdc++.h>
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using namespace std;
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const int N = 1e5 + 10;
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int a[N], b[N];
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int main() {
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int n, m;
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cin >> n >> m;
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for (int i = 0; i < n; i++) cin >> a[i];
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for (int i = 0; i < m; i++) cin >> b[i];
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// 初始化i,j
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int i = 0, j = 0;
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while (i < n && j < m) {
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if (a[i] == b[j]) i++;
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j++;
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}
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// 如果匹配成功
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if (i == n)
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puts("Yes");
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else
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puts("No");
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return 0;
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} |