Problems

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Problem Category Base Points AC % Users
find-mode-in-binary-search-tree Mercury 1 47.8% 10
reverse-vowels-of-a-string Mercury 1 39.3% 7
find-the-index-of-the-first-occurrence-in-a-string Mercury 1 54.5% 11
strong-password-checker Mercury 5 31.8% 6
factorial-trailing-zeroes Mercury 3 40.9% 8
zigzag-conversion Mercury 3 34.8% 6
trapping-rain-water Mercury 5 82.6% 16
find-all-numbers-disappeared-in-an-array Mercury 1 65.2% 12
count-of-smaller-numbers-after-self Mercury 5 47.8% 8
set-intersection-size-at-least-two Mercury 5 9.1% 2
symmetric-tree Mercury 1 63.6% 12
number-of-atoms Mercury 5 0.0% 0
distinct-subsequences Mercury 5 48.5% 10
longest-consecutive-sequence Mercury 3 76.7% 13
binary-tree-preorder-traversal Mercury 1 61.9% 11
power-of-four Mercury 1 55.0% 8
invert-binary-tree Mercury 1 23.8% 4
generate-parentheses Mercury 3 45.0% 8
patching-array Mercury 5 52.4% 8
longest-valid-parentheses Mercury 5 38.1% 8
fraction-to-recurring-decimal Mercury 3 38.1% 8
sort-list Mercury 3 47.4% 8
russian-doll-envelopes Mercury 5 61.9% 10
set-matrix-zeroes Mercury 3 66.7% 10
missing-number Mercury 1 80.0% 14
remove-nth-node-from-end-of-list Mercury 3 22.7% 4
intersection-of-two-arrays Mercury 1 58.3% 9
super-washing-machines Mercury 5 39.1% 7
kth-smallest-number-in-multiplication-table Mercury 5 43.5% 9
convert-sorted-list-to-binary-search-tree Mercury 3 15.0% 3
merge-two-sorted-lists Mercury 1 19.0% 3
maximal-rectangle Mercury 5 31.8% 7
subsets Mercury 3 0.0% 0
find-minimum-in-rotated-sorted-array-ii Mercury 5 71.4% 11
valid-number Mercury 5 18.2% 4
word-ladder Mercury 5 44.4% 8
integer-to-roman Mercury 3 43.5% 9
find-the-difference Mercury 1 39.1% 8
sudoku-solver Mercury 5 30.4% 5
recover-binary-search-tree Mercury 3 4.5% 1
palindrome-linked-list Mercury 1 43.5% 7
valid-perfect-square Mercury 1 47.8% 10
counting-bits Mercury 1 56.5% 9
remove-linked-list-elements Mercury 1 28.6% 5
scramble-string Mercury 5 47.6% 10
simplify-path Mercury 3 38.1% 8
add-binary Mercury 1 55.6% 11
word-search-ii Mercury 5 5.0% 1
valid-anagram Mercury 1 42.1% 7
valid-sudoku Mercury 3 61.9% 13