19
平方根
https://ac.nowcoder.com/acm/problem/22003
include<bits/stdc++.h>
int main(){
int n,sq=0;
scanf("%d",&n);
sq=floor(sqrt(n));
printf("%d",sq);
return 0;
}
平方根
https://ac.nowcoder.com/acm/problem/22003
int main(){
int n,sq=0;
scanf("%d",&n);
sq=floor(sqrt(n));
printf("%d",sq);
return 0;
}
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