#include <iostream>
#include <string>
#include <sstream>
#include <vector>
 
 
int main()
{
    std::vector<std::vector<int>> values; //to hold values
 
    //actual input
    std::string line;
    while(std::getline(std::cin, line)) {
        std::vector<int> v;
        std::istringstream input(line);
        std::string temp;
        while(std::getline(input, temp, ':'))
            v.push_back(std::stoi(temp));
        values.push_back(std::move(v));
    }
    //output
    for(const auto& v: values) {
        for(auto i: v)
            std::cout << i << ':';
        std::cout << '\n';
    }
}
 

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3:290:61:100:
2:50:
5:346:87: