58 lines
1.5 KiB
C++
58 lines
1.5 KiB
C++
#include <iostream>
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#include <map>
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std::map<char, int> charMap;
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void initMap() {
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charMap = {{'0', 0}, {'1', 1}};
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for (char c: "ABCabc2") { charMap[c] = 2; }
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for (char c: "DEFdef3") { charMap[c] = 3; }
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for (char c: "GHIghi4") { charMap[c] = 4; }
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for (char c: "JKLjkl5") { charMap[c] = 5; }
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for (char c: "MNOmno6") { charMap[c] = 6; }
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for (char c: "PQRSpqrs7") { charMap[c] = 7; }
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for (char c: "TUVtuv8") { charMap[c] = 8; }
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for (char c: "WXYZwxyz9") { charMap[c] = 9; }
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}
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void runDataset() {
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int stringCount;
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std::map<std::string, int> duplicatedCounts;
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std::cin >> stringCount;
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for (int _ = 0; _ < stringCount; _++) {
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std::string str;
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// int currentNumber = 0;
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std::string currentNumber;
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std::cin >> str;
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for (char c: str) {
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if (c == '-') { continue; }
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currentNumber += static_cast<char>(charMap[c] + '0');
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}
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duplicatedCounts[currentNumber]++;
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}
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bool noDuplicate = true;
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for (const auto &[number, count]: duplicatedCounts) {
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if (count > 1) {
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noDuplicate = false;
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std::cout << number.substr(0, 3) << "-" << number.substr(3) << " " << count << std::endl;
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}
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}
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if (noDuplicate) {
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std::cout << "No duplicates." << std::endl;
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}
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}
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int main() {
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initMap();
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// int datasetCount;
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// std::cin >> datasetCount;
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// for (int _ = 0; _ < datasetCount; _++) {
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// runDataset();
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// }
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runDataset();
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return 0;
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}
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