One test case failed! pls help

#1

#include<bits/stdc++.h>
using namespace std;

int main() {

char a[1000];
cin>>a;

int freq[26]={0};

for(int i=0;i<strlen(a);i++){
	freq[a[i]-'a']++; 
}

for(int i=0;i<26;i++){
	
	if(freq[i]==1){
		char c='a'+i;
		cout<<c;
	}
	
	else if(freq[i]>1){
		char c='a'+i;
		cout<<c<<freq[i];
	}
}


return 0;

}

#2

hi @anshul3558_e8c9aa486c392ca3
issue is that u r changing the order
abbaaa -> your output is a4b2 but ans is a1b2a2

#3

@anshul3558_e8c9aa486c392ca3 refer here https://ide.codingblocks.com/s/662074

#4

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