The score is the same. Let's compare each other's records first, but the three teams with the same scores are Cameroon, Zambia and Gabon, so to compare the records of the three teams, the records of the three teams are as follows:
Gabon 1: 0 Cameroon
Cameroon 3: 2 Zambia
Zambia 2: 1 Gabon
In this short period, all three teams scored 3 points, so comparing the goal difference of the three teams in this short period, the goal difference is all 0, so we can only compare the number of goals in this short period. In this short period, Zambia scored 4 goals, Cameroon scored 3 goals and Gabon scored 2 goals, so Zambia was the first, Cameroon was the second and Gabon was the third.