53         assert(m.begin()->second == 1);  in main()
55         assert(std::next(m.begin())->second == 1.5);  in main()
57         assert(std::next(m.begin(), 2)->second == 2);  in main()
59         assert(std::next(m.begin(), 3)->second == 1.5);  in main()
61         assert(std::next(m.begin(), 4)->second == 2);  in main()
63         assert(std::next(m.begin(), 5)->second == 1);  in main()
65         assert(std::next(m.begin(), 6)->second == 1.5);  in main()
67         assert(std::next(m.begin(), 7)->second == 2);  in main()
73         assert(std::next(m.begin(), 0)->second == 1.5);  in main()
75         assert(std::next(m.begin(), 1)->second == 2);  in main()
77         assert(std::next(m.begin(), 2)->second == 1.5);  in main()
79         assert(std::next(m.begin(), 3)->second == 2);  in main()
81         assert(std::next(m.begin(), 4)->second == 1);  in main()
83         assert(std::next(m.begin(), 5)->second == 1.5);  in main()
85         assert(std::next(m.begin(), 6)->second == 2);  in main()
91         assert(std::next(m.begin(), 0)->second == 1.5);  in main()
93         assert(std::next(m.begin(), 1)->second == 2);  in main()
95         assert(std::next(m.begin(), 2)->second == 1.5);  in main()
97         assert(std::next(m.begin(), 3)->second == 2);  in main()
99         assert(std::next(m.begin(), 4)->second == 1);  in main()
101         assert(std::next(m.begin(), 5)->second == 2);  in main()
107         assert(std::next(m.begin(), 0)->second == 1.5);  in main()
109         assert(std::next(m.begin(), 1)->second == 1.5);  in main()
111         assert(std::next(m.begin(), 2)->second == 2);  in main()
113         assert(std::next(m.begin(), 3)->second == 1);  in main()
115         assert(std::next(m.begin(), 4)->second == 2);  in main()
121         assert(std::next(m.begin(), 0)->second == 1.5);  in main()
123         assert(std::next(m.begin(), 1)->second == 1.5);  in main()
125         assert(std::next(m.begin(), 2)->second == 1);  in main()
127         assert(std::next(m.begin(), 3)->second == 2);  in main()
133         assert(std::next(m.begin(), 0)->second == 1.5);  in main()
135         assert(std::next(m.begin(), 1)->second == 1.5);  in main()
137         assert(std::next(m.begin(), 2)->second == 2);  in main()
143         assert(std::next(m.begin(), 0)->second == 1.5);  in main()
145         assert(std::next(m.begin(), 1)->second == 2);  in main()
151         assert(std::next(m.begin(), 0)->second == 1.5);  in main()
181         assert(m.begin()->second == 1);  in main()
183         assert(std::next(m.begin())->second == 1.5);  in main()
185         assert(std::next(m.begin(), 2)->second == 2);  in main()
187         assert(std::next(m.begin(), 3)->second == 1.5);  in main()
189         assert(std::next(m.begin(), 4)->second == 2);  in main()
191         assert(std::next(m.begin(), 5)->second == 1);  in main()
193         assert(std::next(m.begin(), 6)->second == 1.5);  in main()
195         assert(std::next(m.begin(), 7)->second == 2);  in main()
201         assert(std::next(m.begin(), 0)->second == 1.5);  in main()
203         assert(std::next(m.begin(), 1)->second == 2);  in main()
205         assert(std::next(m.begin(), 2)->second == 1.5);  in main()
207         assert(std::next(m.begin(), 3)->second == 2);  in main()
209         assert(std::next(m.begin(), 4)->second == 1);  in main()
211         assert(std::next(m.begin(), 5)->second == 1.5);  in main()
213         assert(std::next(m.begin(), 6)->second == 2);  in main()
219         assert(std::next(m.begin(), 0)->second == 1.5);  in main()
221         assert(std::next(m.begin(), 1)->second == 2);  in main()
223         assert(std::next(m.begin(), 2)->second == 1.5);  in main()
225         assert(std::next(m.begin(), 3)->second == 2);  in main()
227         assert(std::next(m.begin(), 4)->second == 1);  in main()
229         assert(std::next(m.begin(), 5)->second == 2);  in main()
235         assert(std::next(m.begin(), 0)->second == 1.5);  in main()
237         assert(std::next(m.begin(), 1)->second == 1.5);  in main()
239         assert(std::next(m.begin(), 2)->second == 2);  in main()
241         assert(std::next(m.begin(), 3)->second == 1);  in main()
243         assert(std::next(m.begin(), 4)->second == 2);  in main()
249         assert(std::next(m.begin(), 0)->second == 1.5);  in main()
251         assert(std::next(m.begin(), 1)->second == 1.5);  in main()
253         assert(std::next(m.begin(), 2)->second == 1);  in main()
255         assert(std::next(m.begin(), 3)->second == 2);  in main()
261         assert(std::next(m.begin(), 0)->second == 1.5);  in main()
263         assert(std::next(m.begin(), 1)->second == 1.5);  in main()
265         assert(std::next(m.begin(), 2)->second == 2);  in main()
271         assert(std::next(m.begin(), 0)->second == 1.5);  in main()
273         assert(std::next(m.begin(), 1)->second == 2);  in main()
279         assert(std::next(m.begin(), 0)->second == 1.5);  in main()