#include <stdio.h>
#include <stdlib.h>

#define ENDD '\0'
#define KIGY '\n'

#define TRUE 0
#define FALSE 1

int main()
{
        int ch;
        char buff[100000+1];
        long long int buffi;
        long long int N;
        long long int jen[100000+1];

        buffi = 0;
/*
        while( (ch=getc(stdin)) != KIGY) {
                buff[buffi++] = ch;
        }
        buff[buffi] = ENDD;
        N = atoi(buff);
*/


        buffi=0;
        int count = 1;
        int jeni = 0;
        while( (ch=getc(stdin)) != EOF) {
                        if( ch==' ' ||  ch==KIGY   ) {
                                buff[buffi] = ENDD;
                                jen[jeni++] = atoll( buff );
                                buffi = 0;
                        }
                        else {
                                buff[buffi++] = ch;
                        }
        }

        if( jen[1] % jen[0] == 0) {
                buffi = 0;
        }
        else {
                buffi = 1;
        }

        printf("%lld\n", jen[1] / jen[0] + buffi );

        return 0;
}