#include <stdio.h>#include <math.h>int main(int argc, char *argv[]){int T,n,m;scanf("%d",&T);while(T--){scanf("%d",&n);m=(int)sqrt(n);printf("%dn",m);}return 0;}
#include <stdio.h>#include <math.h>int main(int argc, char *argv[]){int T,n,m;scanf("%d",&T);while(T--){scanf("%d",&n);m=(int)sqrt(n);printf("%dn",m);}return 0;}