#include <iostream>
#include <vector>
#include <utility>
int main() {
std::pair<int, int> p; //for the current pair
char comma; //For dumping commas into
std::vector<std::pair<int, int>> v;
while(std::cin >> p.first >> comma >> p.second) {
v.push_back(p);
}
for(auto it : v) {
std::cout << "(" << it.first << ", " << it.second << ")" << std::endl;
}
return 0;
}
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