challenge-sync-airbus: Handle individual try

libfic/stats.go

@@ -251,3 +251,24 @@ func GetTryRank() ([]int64, error) {
 		return rank, nil
 	}
 }
+
+func ReverseTriesPoints(points int64) int64 {
+	var i int64 = 1
+	for (i+1)*i*5 < points {
+		i += 1
+	}
+
+	i = i * 10
+	for (i/10-1)*i/10*5+i/10*(i%10) < points {
+		i += 1
+	}
+
+	return i
+}
+
+func TermTriesSeq(i int64) float64 {
+	if i%10 == 0 {
+		return float64((i - 1) / 10)
+	}
+	return float64(i / 10)
+}