UKE??
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UKE??
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BH5970楼主2024/11/1 22:12
#include<bits/stdc++.h>
using namespace std;
int main () {
	int n;
	cin >> n;
	n *= 2;
	cout << n << endl;
	return 0;
}

所以为什么会UKE?

2024/11/1 22:12
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