c++, 100% fast
class Solution {\npublic:\n    bool isNon(int n){\n        while(n){\n            if(n%10==0) return false;\n            n/=10;\n        }\n        return true;
```class Solution {\npublic:\n    bool isNon(int n){\n        while(n){\n            if(n%10==0) return false;\n            n/=10;\n        }\n        return true;\n    }\n    vector<int> getNoZeroIntegers(int n) {\n        vector<int> v;\n        for(int i=1;i<=n/2;i++){\n            if(isNon(i)&&isNon(n-i)){\n                v={i,n-i};\n                return v;\n            }\n        }\n        return v;\n    }\n};```
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