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- #include <iostream>
- #include <vector>
- using namespace std;
- bool isBroadcast(vector<unsigned int>& ip, vector<unsigned int>& mask)
- {
- for(int i = 0;i < 4; ++i)
- {
- for(int j = 0; j < 8; ++j)
- {
- if(!(mask[i] & (1 << j)) && !(ip[i] << (1 << j)))
- return false;
- }
- }
- return true;
- }
- int main(int argc, char** argv)
- {
- vector<unsigned int> ip(4), mask(4);
- char c;
- cin >> ip[0] >> c >> ip[1] >> c >> ip[2] >> c >> ip[3];
- cin >> mask[0] >> c >> mask[1] >> c >> mask[2] >> c >> mask[3];
- cout << isBroadcast(ip, mask);
- return 0;
- }
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