Ruudukko

#include<bits/stdc++.h>
using namespace std;
 
int main() {
	long int n;
	cin >> n;
 
	string s;
	string* l = new string[n];
 
	map<string, int> e;
	long int a = 0;
	for (int i = 0; i < n; i++) {
		cin >> l[i];
	}
	for (int i = 0; i < n; i++) {
		map<char, string> s;
		int d = 1;
		string t = "";
		for (string::size_type j = 0; j < l[i].size(); j++) {
			if (s.find(l[i][j]) == s.end()) {
				s.insert(pair<char, string>(l[i][j],to_string(d)));
				d++;
			}
			t += s.find(l[i][j])->second + " ";
		}
		if (e.find(t) == e.end()) {
			e.insert(pair<string, int>(t,1));
		} else {
			auto it = e.find(t);
			a += it->second;
			it->second++;
		}
	}
	
	
	cout << a;
}

Test 1

Verdict: WRONG ANSWER

Test 2

Verdict: WRONG ANSWER

Test 3

Verdict: WRONG ANSWER

Test 4

Verdict: WRONG ANSWER

Test 5

Verdict: WRONG ANSWER

Test 6

Verdict: WRONG ANSWER