#include <stdio.h>
#define MAX 1011
int kapa,kapb,goal,ok;
int i, j, k, x, y;

int oda[MAX][MAX];
int odb[MAX][MAX];
int kolik[MAX][MAX];
int co[MAX][MAX];

int fra[MAX * MAX + 10];
int frb[MAX * MAX + 10];

int uka1, ukb1, uka2, ukb2;
int konec, a, b;

void tisk(int a, int b) {
//    printf(";");
    if (a == 0 && b == 0) return;
    tisk(oda[a][b], odb[a][b]);
    switch (co[a][b]) {
	case 1: printf("fill A\n"); break;
	case 2: printf("fill B\n"); break;
	case 3: printf("empty A\n"); break;
	case 4: printf("empty A\n"); break;
	case 5: printf("pour B A\n"); break;
	case 6: printf("pour A B\n"); break;
	default: break;
    }
}

void push(int a, int b) {
    fra[uka1++] = a;
    frb[ukb1++] = b;
}

int isempty() { return (uka1 <= uka2); }

int popa(void) { return fra[uka2++]; }
int popb(void) { return frb[ukb2++]; }

int main (void) {
    ok = scanf("%d %d %d", &kapa, &kapb, &goal);
    while (ok != EOF) {
	for (i = 0; i < MAX; i++) for (j = 0; j < MAX; j++) kolik[i][j] = 0;
	uka1 = ukb1 = uka2 = ukb2 = 0;
	push(0,0);
	kolik[0][0] = 0;

	while ( !isempty() ) {
	    a = popa();
	    b = popb();
//	    printf("(%d,%d) ", a, b);
	    if (a == goal || b == goal) break;
	    if (kolik[a][b] > 0) continue;
	    kolik[a][b] = 1;
	    
	    push(kapa,b);
	    oda[kapa][b] = a;
	    odb[kapa][b] = b;
	    co[kapa][b] = 1;
	    	    
	    push(a,kapb);
	    oda[a][kapb] = a;
	    odb[a][kapb] = b;
	    co[a][kapb] = 2;


	    push(0,b);
	    oda[0][b] = a;
	    odb[0][b] = b;
	    co[0][b] = 3;
	    

	    push(a,0);
	    oda[a][0] = a;
	    odb[a][0] = b;
	    co[a][0] = 4;
	    
	    if (a > kapb - b) {
		x = a - (kapb - b);
		y = kapb;
	    } else {
		y = b + a;
		x = 0;	
	    }
	    push(x,y);
	    oda[x][y] = a;
	    odb[x][y] = b;
	    co[x][y] = 5;


	    if (b > kapa - a) {
		y = b - (kapa - a);
		x = kapa;
	    } else {
		x = b + a;
		y = 0;	
	    }
	    push(x,y);
	    oda[x][y] = a;
	    odb[x][y] = b;
	    co[x][y] = 6;
	}	

	printf("a = %d, b = %d, %d\n", a, b, kolik[a][b]);
	if (a != goal && b != goal) printf("spatne..");
//	tisk(a,b); printf("succes\n\n");

	ok = scanf("%d %d %d", &kapa, &kapb, &goal);
    }
    return 0;
}