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- #include <bits/stdc++.h>
- using namespace std;
- vector<string> split_string(string);
- // Complete the jumpingOnClouds function below.
- int jumpingOnClouds(vector<int> c) {
- int iRet = 0;
- for(int i = 0; i <= c.size() - 2; ++i) {
- if ( c[i+2] == 0 ) {
- i += 1;
- }
- iRet++;
- }
- return iRet;
- }
- int main()
- {
- ofstream fout(getenv("OUTPUT_PATH"));
- int n;
- cin >> n;
- cin.ignore(numeric_limits<streamsize>::max(), '\n');
- string c_temp_temp;
- getline(cin, c_temp_temp);
- vector<string> c_temp = split_string(c_temp_temp);
- vector<int> c(n);
- for (int i = 0; i < n; i++) {
- int c_item = stoi(c_temp[i]);
- c[i] = c_item;
- }
- int result = jumpingOnClouds(c);
- fout << result << "\n";
- fout.close();
- return 0;
- }
- vector<string> split_string(string input_string) {
- string::iterator new_end = unique(input_string.begin(), input_string.end(), [] (const char &x, const char &y) {
- return x == y and x == ' ';
- });
- input_string.erase(new_end, input_string.end());
- while (input_string[input_string.length() - 1] == ' ') {
- input_string.pop_back();
- }
- vector<string> splits;
- char delimiter = ' ';
- size_t i = 0;
- size_t pos = input_string.find(delimiter);
- while (pos != string::npos) {
- splits.push_back(input_string.substr(i, pos - i));
- i = pos + 1;
- pos = input_string.find(delimiter, i);
- }
- splits.push_back(input_string.substr(i, min(pos, input_string.length()) - i + 1));
- return splits;
- }
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