diff --git a/days/14.go b/days/14.go
index 8b82b17..87b5224 100644
--- a/days/14.go
+++ b/days/14.go
@@ -104,10 +104,26 @@ func (d *Day14) Part1() string {
 func (d *Day14) Part2() string {
 	oreAvailable := int64(1000000000000)
 	estimate := oreAvailable / d.getOreRequiredForFuel(1)
-	lastSuccess := u.Bisect(estimate, estimate*2, 1, func(val int64) bool {
-		oreConsumed := d.getOreRequiredForFuel(val)
-		return oreConsumed < oreAvailable
-	})
+
+	high := estimate * 2
+	low := estimate
+
+	lastSuccess := low
+	lastFailure := high
+	fuelProduced := low
+
+	for math.Abs(float64(lastFailure-lastSuccess)) > 1 {
+		oreConsumed := d.getOreRequiredForFuel(fuelProduced)
+		adjustment := (lastFailure - lastSuccess) / 2
+		if oreConsumed < oreAvailable {
+			lastSuccess = fuelProduced
+		} else {
+			lastFailure = fuelProduced
+			adjustment = -adjustment
+		}
+
+		fuelProduced += adjustment
+	}
 
 	return fmt.Sprintf("Maximum fuel we can make from 1 trillion ore: %s%d%s", u.TextBold, lastSuccess, u.TextReset)
 }
diff --git a/utilities/bisect.go b/utilities/bisect.go
deleted file mode 100644
index 702b9ae..0000000
--- a/utilities/bisect.go
+++ /dev/null
@@ -1,31 +0,0 @@
-package utilities
-
-import "math"
-
-// Bisect takes a known-good low and known-bad high value as the bounds
-// to bisect, and a function to test each value for success or failure.
-// If the function succeeds, the value is adjusted toward the maximum,
-// and if the function fails, the value is adjusted toward the minimum.
-// The final value is returned when the difference between the success
-// and the failure is less than or equal to the acceptance threshold
-// (usually 1, for integers).
-func Bisect[T Number](low, high, threshold T, tryFunc func(val T) bool) T {
-	lastSuccess := low
-	lastFailure := high
-	currVal := low
-
-	for T(math.Abs(float64(lastFailure-lastSuccess))) > threshold {
-		success := tryFunc(currVal)
-		adjustment := (lastFailure - lastSuccess) / 2
-		if success {
-			lastSuccess = currVal
-		} else {
-			lastFailure = currVal
-			adjustment = -adjustment
-		}
-
-		currVal += adjustment
-	}
-
-	return currVal
-}
diff --git a/utilities/intcode.go b/utilities/intcode.go
index d037711..f0bf4b4 100644
--- a/utilities/intcode.go
+++ b/utilities/intcode.go
@@ -128,15 +128,9 @@ func (p *IntcodeProgram) ensureMemoryCapacity(address int) {
 }
 
 func (p *IntcodeProgram) Reset() {
-	wiped := false
-	if len(p.memory) != len(p.program) {
-		wiped = true
-		p.memory = nil
-	}
+	p.memory = nil
 	p.init()
-	if !wiped {
-		copy(p.memory, p.program)
-	}
+	copy(p.memory, p.program)
 	p.relativeBase = 0
 }