Osajono

#include <iostream>
#include <string.h>
#include <stdio.h>
//using namespace std;
int main() {
	std::cin.sync_with_stdio(false);//Faster execution
	//unsigned int osajonot = 0;
	//string s = "";
	char str[10000 + 1];
	std::cin.getline(str, 10000 + 1);//Gets the line entered and moves it to string
	//cin >> s;
	//First iterate over all single characters -> ensimmäisenKategorian osajonojen määrä on merkkijonon pituus
	unsigned int strLen = (unsigned)strlen(str);//s.size();
	unsigned int osajonot = strLen;
	//const char* str = s.c_str();
	//Jaa osajonoihin, joissa ensimmäinen ja viimeinen kirjain ovat samat
	//Iteroi merkkijonoa
	for(unsigned int startIndex = 0; startIndex < (strLen - 1); startIndex++){
		//char atStart = str[startIndex];//s.at(startIndex);
		for(unsigned int i = startIndex + 1; i < strLen; i++){
			if(/*s.at(i)*/str[i] == str[startIndex]){
				osajonot++;
			}
		}
	}
	std::cout << osajonot << std::endl;
	return 0;
}

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 1

Verdict: ACCEPTED

Test 3

Group: 1

Verdict: ACCEPTED

Test 4

Group: 1

Verdict: ACCEPTED

Test 5

Group: 1

Verdict: ACCEPTED

Test 6

Group: 2

Verdict: ACCEPTED

Test 7

Group: 2

Verdict: ACCEPTED

Test 8

Group: 2

Verdict: ACCEPTED

Test 9

Group: 2

Verdict: ACCEPTED

Test 10

Group: 2

Verdict: ACCEPTED

Test 11

Group: 3

Verdict: WRONG ANSWER

Test 12

Group: 3

Verdict: WRONG ANSWER

Test 13

Group: 3

Verdict: WRONG ANSWER

Test 14

Group: 3

Verdict: WRONG ANSWER

Test 15

Group: 3

Verdict: WRONG ANSWER