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Mark and Toys
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Mark and Toys
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#include <bits/stdc++.h>
using namespace std;
vector<string> split_string(string);
// Complete the maximumToys function below.
int maximumToys(vector<int> prices, int k)
{
int count = 0,sum = 0;
sort(prices.begin(),prices.end());
for(int i=0; i<prices.size() ;i++)
{
if(sum<=k)
{
sum += prices[i];
count++;
}
}
return count-1;
}
int main()
{
ofstream fout(getenv("OUTPUT_PATH"));
string nk_temp;
getline(cin, nk_temp);
vector<string> nk = split_string(nk_temp);
int n = stoi(nk[0]);
int k = stoi(nk[1]);
string prices_temp_temp;
getline(cin, prices_temp_temp);
vector<string> prices_temp = split_string(prices_temp_temp);
vector<int> prices(n);
for (int i = 0; i < n; i++) {
int prices_item = stoi(prices_temp[i]);
prices[i] = prices_item;
}
int result = maximumToys(prices, k);
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;
}