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-rw-r--r--challenge.go6
1 files changed, 3 insertions, 3 deletions
diff --git a/challenge.go b/challenge.go
index 9e7bb06..129f89d 100644
--- a/challenge.go
+++ b/challenge.go
@@ -5,8 +5,8 @@ type Solver interface {
Solve()
}
-var canSolve []string
+var canSolve = make(map[ChallengeType]bool)
-func registerChallenge(c string) {
- canSolve = append(canSolve, c)
+func registerChallenge(c ChallengeType) {
+ canSolve[c] = true
}