1 solutions

  • -1
    @ 2025-4-17 16:14:34
    
    #include<bits/stdc++.h>
    using namespace std;
    long long n,m,a[100000];
    string s;
    int main(){
    	cin >> s;
    	for(int i=s.size()-1;i>0;i--){
    		if(s[i] == s[i-1]){
    			s.erase(i-1,2);
    		}
    	}
    	cout << s;
    	return 0;
    }
    
    • 1

    Information

    ID
    796
    Time
    1000ms
    Memory
    256MiB
    Difficulty
    8
    Tags
    (None)
    # Submissions
    200
    Accepted
    37
    Uploaded By