Submission #16376

#	Time	Username	Problem	Language	Result	Execution time	Memory
16376		eaststar	제곱근 구하기 1 (gs13068_sqrt1)	C++14	1 / 1	0 ms	1084 KiB

sqrt1

#include <stdio.h>
int main(){
    long long i,n;
    scanf("%lld",&n);
    for(i=1;i*i<=n;++i);
    --i;
    printf("%lf",i+(double)(n-i*i)/(i*2+1));
    return 0;
}

• Subtask 1: 1 / 1