Submission #3426270

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Source Code Expand

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

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

    cin >> s;

    for (int i = 1; i < s.size(); i++) {
        if (s[i] != s[i - 1]) {
            ans++;
        }
    }

    cout << ans << endl;

    return 0;
}

Submission Info

Judge Result