27 lines
495 B
C++
27 lines
495 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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//cin读入优化
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std::ios::sync_with_stdio(false);
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int n;
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cin >> n;
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bool success = false;
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if (n % 3 == 0) {
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cout << 3 << " ";
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success = true;
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}
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if (n % 5 == 0) {
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cout << 5 << " ";
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success = true;
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}
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if (n % 7 == 0) {
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cout << 7 << " ";
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success = true;
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}
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if (!success)
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cout << "n" << endl;
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return 0;
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}
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