Time Lapse :4hour 0min 0sec
solution.cpp
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| #include <iostream>
using namespace std;
string solution(string number, int k) {
int need = number.length()-k,start = 0, len = number.length();
char max_num;
string answer = "";
while(need){
max_num = number[start];
for(int i=start+1;i<=len-need;i++){
if(max_num<number[i]){
max_num = number[i];
start = i;
}
}
answer += max_num;
--need;
++start;
}
return answer;
}
|
