#include <stdio.h>
#include <string.h>

#define M (1001*1001)
#define N (1001)

char vis[N][N];
short pa[M];
short pb[M];
int pret[M];
char pban[M];

int main(void)
{
	int ca, cb, n;
	int ac;
	int s, e, a, b;
	int sa, sb;
	int ban;
	int it;

	it = 1;
	while (scanf("%d %d %d",&ca,&cb,&n) == 3) {
		if (it == 0) {
			memset(vis,0,sizeof(vis));
			it = 1;
		}

		s = 0;
		pa[s] = 0;
		pb[s] = 0;
		pret[s] = -1;
		pban[s] = 200;
		e = 1;

		if (n == 0) {
			printf("success\n\n");
			continue;
		}

		while (1) {
			sa = pa[s];
			sb = pb[s];
			ban = pban[s];
	/*		fprintf(stderr,"%d: %d %d, %d\n",s,sa,sb,ban);
			fflush(stderr);*/

			for (ac = 0; ac < 6; ac++) {
				if (ac == ban) continue;
				a = sa;
				b = sb;
				switch (ac) {
					case 0:
						/*fa*/
						a = ca;
						break;
					case 1:
						/*fb*/
						b = cb;
						break;
					case 2:
						/*ea*/
						a = 0;
						break;
					case 3:
						/*eb*/
						b = 0;
						break;
					case 4:
						/*pab*/
						if (a > cb - b) {
							a -= (cb - b);
							b = cb;
						} else {
							b += a;
							a = 0;
						}
						break;
					case 5:
						/*pba*/
						if (b > ca - a) {
							b -= (ca - a);
							a = ca;
						} else {
						   a += b;
							b = 0;
						}
						break;
				}
				
				if (vis[a][b] != it) {
					vis[a][b] = it;
					pa[e] = a;
					pb[e] = b;
					pret[e] = s;
					pban[e] = ac;
					if (a == n || b == n) goto found;
					e++;				
				}
			}

			s++;
		}
found:
		/*e holds last */
		pa[e] = -1;
		while (1) {
			s = pret[e];
			if (s == -1) break;
			pa[s] = e;
			e = s;
		}

		s = e;
		while (1) {
			s = pa[s];
			if (s == -1) break;
			ac = pban[s];

			switch (ac) {
				case 0:
					/*fa*/
					printf("fill A\n");
					break;
				case 1:
					/*fb*/
					printf("fill B\n");
					break;
				case 2:
					/*ea*/
					printf("empty A\n");
					break;
				case 3:
					/*eb*/
					printf("empty B\n");
					break;
				case 4:
					/*pab*/
					printf("pour A B\n");
					break;
				case 5:
					/*pba*/
					printf("pour B A\n");
					break;
			}
		}
		printf("success\n\n");
		it++;
	}

	return 0;
}