Submission #1232670

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Source Code Expand

#include <algorithm>
#include <iostream>
#include <iomanip>
#include <map>
#include <numeric>
#include <set>
#include <sstream>
#include <string>
#include <vector>
#include <cmath>
using namespace std;

#define FOR(i,s,e) for (int i = int(s); i < int(e); i++)
#define FORIT(i,c) for (typeof((c).begin()) i = (c).begin(); i != (c).end(); i++)
#define ISEQ(c) (c).begin(), (c).end()

int main(){
	string s;
	cin >> s;
	int ans = 0;

	FOR(i,1,s.length()){
		if(s[i-1] != s[i]) ans++;
	}
	cout << ans << endl;
	return 0;
}

Submission Info

Judge Result