fix a silly bug in maxK

0481762e · Guolin Ke · GitHub · 24177dc7 · 0481762e
Unverified Commit 0481762e authored Dec 12, 2017 by Guolin Ke Committed by GitHub Dec 12, 2017
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include/LightGBM/utils/array_args.h include/LightGBM/utils/array_args.h +1 -1

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--- a/include/LightGBM/utils/array_args.h
+++ b/include/LightGBM/utils/array_args.h
@@ -136,7 +136,7 @@ public:
    if ((k > l && k < r) || l == 0 || r == end - 1) {
      return k;
    } else if (k <= l) {
-      return ArgMaxAtK(arr, start, l, k);
+      return ArgMaxAtK(arr, start, l + 1, k);
    } else {
      return ArgMaxAtK(arr, r, end, k);
    }