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kanrourou/Remove 9.cpp

Created March 25, 2018 17:57
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  1. kanrourou created this gist Mar 25, 2018.
    14 changes: 14 additions & 0 deletions Remove 9.cpp
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,14 @@
    class Solution {
    public:
    int newInteger(int n) {
    int res = 0, base = 9, tens = 1;
    while(n)
    {
    int digit = n % base;
    res = digit * tens + res;
    n /= base;
    tens *= 10;
    }
    return res;
    }
    };