I

#include <stdio.h>
void hanoi(int k,char from,char via,char to){
    if(k == 1){
        printf("move 1 from %c to %c\n",from,to);
        return;
    }
    else{
        hanoi(k - 1,from,to,via);
        printf("move %d from %c to %c\n",k,from,to);
        hanoi(k - 1,via,from,to);
    }
}
int main(int argc,char **argv){
    int n;char a,b,c;
    scanf("%d %c %c %c",&n,&a,&b,&c);
    hanoi(n,a,b,c);
    return 0;
}