喜提0tps
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喜提0tps
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Li_mz__楼主2022/11/11 18:23
#include <bits/stdc++.h>


using namespace std;
int main(){
	int k;
	scanf("%d",&k);
	int ans = 0,ann = 0;
	int i = 1;
	while(ans <= k){
		ann += 1 / i;
		ans++;
		if(ann > k){
			break;
		}
		i++;
	}
	printf("%d",ans);
	return 0;
} 
2022/11/11 18:23
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