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assign-cookies.h
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assign-cookies.h
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#ifndef ASSIGN_COOKIES_H_
#define ASSIGN_COOKIES_H_
#include <algorithm>
#include <vector>
namespace solution {
int findContentChildren(std::vector<int>& g, std::vector<int>& s) {
// naive
// Runtime: 32 ms, faster than 25.74% of C++ online submissions for Assign Cookies.
// Memory Usage: 17.4 MB, less than 97.04% of C++ online submissions for Assign Cookies.
//
std::sort(g.begin(), g.end());
std::sort(s.begin(), s.end());
auto p1 = g.crbegin(), e1 = g.crend(), p2 = s.crbegin(), e2 = s.crend();
auto result{0};
while (p1 != e1) {
if (p2 == e2) break;
if (*p2 >= *p1) {
++result, ++p2;
}
++p1;
}
return result;
}
}
#endif // ASSIGN_COOKIES_H_