#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
int isSquare(int number) {
long long root = 0;
if (number < 0) {
return 0;
}
while (root * root < number) {
root++;
}
if (root * root == number) {
printf("TRUE %lld\n", root);
return 1;
}
return 0;
}
int main(void) {
int number;
printf("Enter an integer: ");
if (scanf("%d", &number) != 1) {
printf("Input error.\n");
return 1;
}
if (!isSquare(number)) {
printf("FALSE\n");
}
return 0;
}