Submission #1841362

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Source Code Expand

#include <iostream>
#include <string>
using namespace std;

string s;

char before;

int count = 0;

int main()
{
	cin >> s;
	before = s[0];
	count++;
	for(int i =1;i < s.size();i++)
	{
		if(before != s[i]) count++;
		before = s[i];
	}
	cout << count - 1 << endl;
	return 0;
}

Submission Info

Judge Result