시간 제한메모리 제한제출정답맞힌 사람정답 비율
0.4 초 (추가 시간 없음) 128 MB93732012164427.630%

## 문제

정수가 주어지면, 그 수의 정수 제곱근을 구하는 프로그램을 작성하시오.

## 입력

첫째 줄에 정수 n이 주어진다. (0 ≤ n < 263)

## 출력

첫째 줄에 q2 ≥ n인 가장 작은 음이 아닌 정수 q를 출력한다.

## 예제 입력 1

122333444455555


## 예제 출력 1

11060446

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