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3988. 不同的数
https://www.acwing.com/problem/content/submission/code_detail/7907500/
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AcWing/3988/3988.cpp
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25
AcWing/3988/3988.cpp
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#include <bits/stdc++.h>
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using namespace std;
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int n, k, i, a[105];
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map<int, int> b;
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int main() {
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cin >> n >> k;
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for (int i = 1; i <= n; i++) {
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cin >> a[i];
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b[a[i]] = i;
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}
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if (b.size() < k) {
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cout << "NO" << endl;
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} else {
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cout << "YES" << endl;
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for (auto it : b) {
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cout << it.second << ' ';
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if (++i >= k) break;
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}
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cout << endl;
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}
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return 0;
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}
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