59 lines
1.2 KiB
C++
59 lines
1.2 KiB
C++
#include <iostream>
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#include <string>
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#include <vector>
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using UInt = unsigned long;
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using LoadingVector = std::vector<UInt>;
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auto split(std::string const& line, char c) -> LoadingVector
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{
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LoadingVector result;
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std::size_t idx{0};
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while (idx != std::string::npos) {
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auto next{line.find(c, idx)};
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if (next == std::string::npos) {
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result.push_back(std::stoul(line.substr(idx)));
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idx = next;
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}
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else {
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result.push_back(std::stoul(line.substr(idx, next - idx)));
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idx = next + 1;
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}
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}
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return result;
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}
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auto main() -> int
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{
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std::string line;
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if (!std::getline(std::cin, line)) {
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std::cerr << "Unable ot read line\n";
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return 1;
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}
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LoadingVector load{split(line, '\t')};
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std::vector<LoadingVector> states;
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do {
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states.push_back(load);
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auto it{std::max_element(load.begin(), load.end())};
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auto amt{*it};
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*it = 0;
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for (auto& it2 : load) {
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it2 += amt / load.size();
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}
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amt %= load.size();
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while (amt != 0) {
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++it;
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if (it == load.end()) {
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it = load.begin();
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}
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++*it;
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--amt;
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}
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} while (std::find(states.begin(), states.end(), load) == states.end());
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std::cout << "Count: " << states.size() << '\n';
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return 0;
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}
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