for (int k = 0; k < b.exits(); k++) { Block e = b.exit(k); e.entrances[counters[e.index]++] = b;
for (int k = 0; k < b.exits(); k++) { Block e = b.exit(k); e.entrances[counters[e.index]++] = b;
for (int k = 0; k < b.exits(); k++) { Block e = b.exit(k); e.entrances[counters[e.index]++] = b;
for (int k = 0; k < b.exits(); k++) { Block e = b.exit(k); e.entrances[counters[e.index]++] = b;
for (int k = 0; k < b.exits(); k++) { Block e = b.exit(k); e.entrances[counters[e.index]++] = b;