Submission #1225464

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;
using ll = long long;

using P = pair<ll, ll>;

constexpr int INF = 1e9;

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

Submission Info

Judge Result