leetcode/1903-20231207-pass/main.cpp
2023-12-08 11:14:48 +01:00

22 lines
579 B
C++

#include<stdcpp.h>
using namespace std;
class Solution{
public:
string largestOddNumber(string num){
string rlt = "";
for(int i = num.size() - 1 ; i >= 0 ; i--){
if(num[i]=='1' || num[i] == '3' || num[i] == '5' || num[i] == '7' || num[i] == '9'){
rlt = num.substr(0,i+1);
break;
}
}
return rlt;
}
};
int main(){
Solution sol;
cout<<sol.largestOddNumber("52")<<endl;
cout<<sol.largestOddNumber("2480")<<endl;
cout<<sol.largestOddNumber("35247")<<endl;
return 0;
}