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Copy path2191. Sort the Jumbled Numbers.cpp
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2191. Sort the Jumbled Numbers.cpp
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class Solution {
public:
int mapi(vector<int>& map,int a)
{
int result=0;
long mul=1;
if(a==0)
{
result = map[a];
}
else
{
while(a)
{
int d = a%10;
result += map[d]*mul;
a /=10;
mul*=10;
}
}
//cout<<a<<" "<<result<<endl;
return result;
}
vector<int> sortJumbled(vector<int>& mapping, vector<int>& nums) {
vector<pair<int,int>> sv;
int n = nums.size();
for(int i=0;i<n;++i)
sv.push_back({mapi(mapping,nums[i]),i});
auto cmp = [](pair<int,int> left,pair<int,int> right)
{
if(left.first == right.first)
return left.second < right.second;
return left.first < right.first;
};
sort(sv.begin(),sv.end(),cmp);
vector<int> result;
for(auto p:sv)
{
result.push_back(nums[p.second]);
}
return result;
}
};