Submission #1371322

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Source Code Expand

/*
#include <boost/multiprecision/cpp_int.hpp>
typedef boost::multiprecision::cpp_int mint; //*/
#include <bits/stdc++.h>
#define  rep(i,n) for(li i=0;i<(n);i++)
#define  red(i,n) for(li i=(n)-1;i>=0;i--)
#define  all(a) begin(a),end(a)
#define  pb(a) push_back(a)
using namespace std;
typedef long int li;
typedef unsigned long long ull;
typedef vector<int> vi;
typedef vector<li> vli;
typedef vector<string> vs;
 
int main()
{
    int ans=0;
    string s;
    cin>>s;
    char x=s[0];
    for(char c:s) if(c!=x) x=c,ans++;
    cout<<ans<<endl;

    return 0;
}

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