#include <stdio.h>
int main(void){
    long int N1,N2;
    scanf("%ld%ld",&N1,&N2);
    int N;
    if(N2%N1!=0){
        printf("%d",N2/N1+1);
    }
    else{
        printf("%d",N2/N1);
    }
    
    return 0;
}