pat::a::a1016 命名空间参考

1016 Phone Bills 更多...

类
struct	customer
struct	record

函数
int	main (istream &cin, ostream &cout)
	TEST (a1016, case1)

变量
const unsigned	M = 31 * 1440 + 10

详细描述

1016 Phone Bills

函数说明

main()

int pat::a::a1016::main	(	istream &	cin,
		ostream &	cout )

在文件 pat.cpp 第 4445 行定义.

                                                  {
                map<string, customer> um;
                double sum[M] = {};
                array<unsigned, 24> cost{};
                for(int i = 0; i < cost.size(); i++) {
                    cin >> cost[i];
                }
                for(unsigned i = 1; i < M; i++) {
                    sum[i] = sum[i - 1] + cost[(i - 1) % 1440 / 60] / 100.0;
                }
                unsigned int n;
                cin >> n;
                for(unsigned i = 0; i < n; i++) {
                    string name;
                    string time;
                    string online;
                    cin >> name >> time >> online;
                    auto r = record(name, time, online);
                    if(!um.contains(name)) {
                        um[name] = customer(name);
                    }
                    um[name].records.emplace_back(r);
                }
                for(auto &[name, c]: um) {
                    sort(c.records.begin(), c.records.end());
                    for(auto it = c.records.begin(); it != c.records.end();) {
                        if((*it).online && (it + 1 == c.records.end() || (*(it + 1)).online)) {
                            it = c.records.erase(it);
                        } else {
                            ++it;
                        }
                    }
                    vector<record> new_vec;
                    bool looking_for_online = true;
                    for(const auto &record: c.records) {
                        if(looking_for_online == record.online) {
                            new_vec.emplace_back(record);
                            looking_for_online = !looking_for_online;
                        }
                    }
                    c.records = new_vec;
                    if(!c.records.empty()) {
                        cout << name << ' ' << setw(2) << setfill('0') << right << c.records[0].month << endl;
                        double total = 0;
                        for(int i = 0; i < c.records.size(); i += 2) {
                            const unsigned t2  = c.records[i + 1].get_minutes();
                            const unsigned t1  = c.records[i].get_minutes();
                            const double price = sum[t2] - sum[t1];
                            total += price;
                            cout << c.records[i].time.substr(3) << ' ' << c.records[i + 1].time.substr(3) << ' ' << t2 - t1 << " $" << fixed << setprecision(2) << price << endl;
                        }
                        cout << "Total amount: $" << fixed << setprecision(2) << total << endl;
                    }
                }
                return 0;
            }

引用了 M , 以及 pat::a::a1016::record::online.

被这些函数引用 TEST().

TEST()

pat::a::a1016::TEST	(	a1016	,
		case1	)

在文件 pat_test.cpp 第 2089 行定义.

                               {
                istringstream in("10 10 10 10 10 10 20 20 20 15 15 15 15 15 15 15 20 30 20 15 15 10 10 10\n10\nCYLL 01:01:06:01 on-line\nCYLL 01:28:16:05 off-line\nCYJJ 01:01:07:00 off-line\nCYLL 01:01:08:03 off-line\nCYJJ 01:01:05:59 on-line\naaa 01:01:01:03 on-line\naaa 01:02:00:01 on-line\nCYLL 01:28:15:41 on-line\naaa 01:05:02:24 on-line\naaa 01:04:23:59 off-line\n");
                auto out = ostringstream();
                main(in, out);
                ASSERT_EQ("CYJJ 01\n01:05:59 01:07:00 61 $12.10\nTotal amount: $12.10\nCYLL 01\n01:06:01 01:08:03 122 $24.40\n28:15:41 28:16:05 24 $3.85\nTotal amount: $28.25\naaa 01\n02:00:01 04:23:59 4318 $638.80\nTotal amount: $638.80\n", out.str());
            }

引用了 main().

变量说明

M

const unsigned pat::a::a1016::M = 31 * 1440 + 10

在文件 pat.h 第 807 行定义.

被这些函数引用 main().