#include <stdio.h>
 
int main() {
    int n; // Total liters in jar A
    int m; // Maximum liters per move
    scanf("%d %d", &n, &m);
 
    // Calculate the minimum number of moves
    int moves = (n + m - 1) / m;
 
    printf("Minimum number of moves: %d\n", moves);
    return 0;
}