Submission #5440512

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Source Code Expand

#include <bits/stdc++.h>
#define in long long
using namespace std;
string s;
in ans=1;
in cnt[200011]={};
int main()
{
	cin >>s;
	for(in i=0;i<s.size();i++)
	{
		ans+=i-cnt[s[i]];
		cnt[s[i]]++;
	}
	cout<<ans<<endl;
	return 0;
}

Submission Info

Compile Error

./Main.c:1:25: fatal error: bits/stdc++.h: No such file or directory
compilation terminated.