Library /HMMT February

HMMT February

841 problems here, rated 4.5 to 6.5 on our scale (AIME to National Olympiad). 1 of them ask for a proof. Years covered: 2020–2022.

Algebra 378Combinatorics 131Geometry 207Number theory 125

#	Topic	Diff	Type	Year
1	Algebra	4.5	answer	—	open
2	Geometry	4.5	answer	—	open
3	Geometry	4.5	answer	—	open
4	Geometry	4.5	answer	—	open
5	Geometry	4.5	answer	—	open
6	Number theory	4.5	answer	—	open
7	Combinatorics	4.5	answer	—	open
8	Combinatorics	4.5	answer	—	open
9	Algebra	4.5	answer	—	open
10	Number theory	4.5	answer	—	open
11	Number theory	4.5	answer	—	open
12	Number theory	4.5	answer	—	open
13	Algebra	4.5	answer	—	open
14	Algebra	4.5	answer	—	open
15	Geometry	4.6	answer	—	open
16	Number theory	4.6	answer	—	open
17	Algebra	4.6	answer	—	open
18	Algebra	4.6	answer	—	open
19	Algebra	4.6	answer	—	open
20	Algebra	4.6	answer	—	open
21	Geometry	4.6	answer	—	open
22	Algebra	4.6	answer	—	open
23	Number theory	4.6	answer	—	open
24	Algebra	4.6	answer	—	open
25	Algebra	4.6	answer	—	open
26	Algebra	4.6	answer	—	open
27	Algebra	4.6	answer	—	open
28	Algebra	4.6	answer	—	open
29	Algebra	4.6	answer	—	open
30	Geometry	4.6	answer	—	open
31	Geometry	4.6	answer	—	open
32	Geometry	4.6	answer	—	open
33	Algebra	4.6	answer	—	open
34	Number theory	4.6	answer	—	open
35	Number theory	4.6	answer	—	open
36	Algebra	4.6	answer	—	open
37	Algebra	4.6	answer	—	open
38	Algebra	4.6	answer	—	open
39	Number theory	4.6	answer	—	open
40	Algebra	4.6	answer	—	open
41	Number theory	4.6	answer	—	open
42	Number theory	4.6	answer	—	open
43	Number theory	4.7	answer	—	open
44	Algebra	4.7	answer	—	open
45	Number theory	4.7	answer	—	open
46	Algebra	4.7	answer	—	open
47	Geometry	4.7	answer	—	open
48	Algebra	4.7	answer	—	open
49	Algebra	4.7	answer	—	open
50	Geometry	4.7	answer	—	open
51	Algebra	4.7	answer	—	open
52	Algebra	4.7	answer	—	open
53	Algebra	4.7	answer	—	open
54	Number theory	4.7	answer	—	open
55	Number theory	4.7	answer	—	open
56	Geometry	4.7	answer	—	open
57	Algebra	4.7	answer	—	open
58	Algebra	4.7	answer	—	open
59	Algebra	4.7	answer	—	open
60	Algebra	4.7	answer	—	open
61	Combinatorics	4.7	answer	—	open
62	Number theory	4.7	answer	—	open
63	Algebra	4.7	answer	—	open
64	Algebra	4.7	answer	—	open
65	Combinatorics	4.7	answer	—	open
66	Geometry	4.7	answer	—	open
67	Algebra	4.7	answer	—	open
68	Number theory	4.7	answer	—	open
69	Combinatorics	4.7	answer	—	open
70	Algebra	4.7	answer	—	open
71	Algebra	4.7	answer	—	open
72	Combinatorics	4.7	answer	—	open
73	Geometry	4.7	answer	—	open
74	Algebra	4.7	answer	—	open
75	Algebra	4.7	answer	—	open
76	Algebra	4.7	answer	—	open
77	Algebra	4.7	answer	—	open
78	Combinatorics	4.8	answer	2020	open
79	Algebra	4.8	answer	—	open
80	Geometry	4.8	answer	—	open
81	Number theory	4.8	answer	—	open
82	Algebra	4.8	answer	—	open
83	Geometry	4.8	answer	—	open
84	Geometry	4.8	answer	—	open
85	Geometry	4.8	answer	—	open
86	Algebra	4.8	answer	—	open
87	Number theory	4.8	answer	—	open
88	Geometry	4.8	answer	2020	open
89	Algebra	4.8	answer	—	open
90	Number theory	4.8	answer	—	open
91	Algebra	4.8	answer	—	open
92	Number theory	4.8	answer	—	open
93	Geometry	4.8	answer	—	open
94	Number theory	4.8	answer	—	open
95	Algebra	4.8	answer	—	open
96	Algebra	4.8	answer	—	open
97	Algebra	4.8	answer	—	open
98	Geometry	4.8	answer	—	open
99	Number theory	4.8	answer	—	open
100	Number theory	4.8	answer	—	open
101	Algebra	4.8	answer	—	open
102	Geometry	4.8	answer	—	open
103	Algebra	4.8	answer	—	open
104	Algebra	4.8	answer	—	open
105	Algebra	4.8	answer	—	open
106	Geometry	4.8	answer	—	open
107	Algebra	4.8	answer	—	open
108	Algebra	4.8	answer	—	open
109	Number theory	4.8	answer	—	open
110	Algebra	4.8	answer	—	open
111	Number theory	4.8	answer	—	open
112	Algebra	4.8	answer	—	open
113	Number theory	4.8	answer	—	open
114	Geometry	4.8	answer	—	open
115	Geometry	4.8	answer	—	open
116	Algebra	4.8	answer	—	open
117	Algebra	4.8	answer	—	open
118	Algebra	4.8	answer	—	open
119	Algebra	4.8	answer	—	open
120	Algebra	4.8	answer	—	open
121	Algebra	4.8	answer	—	open
122	Algebra	4.8	answer	—	open
123	Number theory	4.8	answer	—	open
124	Number theory	4.8	answer	—	open
125	Algebra	4.8	answer	—	open
126	Algebra	4.8	answer	—	open
127	Geometry	4.8	answer	—	open
128	Number theory	4.8	answer	—	open
129	Geometry	4.9	answer	—	open
130	Algebra	4.9	answer	—	open
131	Combinatorics	4.9	answer	—	open
132	Combinatorics	4.9	answer	—	open
133	Algebra	4.9	answer	—	open
134	Combinatorics	4.9	answer	—	open
135	Geometry	4.9	answer	—	open
136	Algebra	4.9	answer	—	open
137	Geometry	4.9	answer	—	open
138	Algebra	4.9	answer	—	open
139	Combinatorics	4.9	answer	—	open
140	Combinatorics	4.9	answer	—	open
141	Algebra	4.9	answer	—	open
142	Geometry	4.9	answer	—	open
143	Algebra	4.9	answer	—	open
144	Algebra	4.9	answer	—	open
145	Geometry	4.9	answer	—	open
146	Algebra	4.9	answer	—	open
147	Algebra	4.9	answer	—	open
148	Geometry	4.9	answer	—	open
149	Number theory	4.9	answer	—	open
150	Combinatorics	4.9	answer	—	open
151	Algebra	4.9	answer	—	open
152	Number theory	4.9	answer	—	open
153	Combinatorics	4.9	answer	—	open
154	Algebra	4.9	answer	—	open
155	Number theory	4.9	answer	—	open
156	Algebra	4.9	answer	—	open
157	Algebra	4.9	answer	—	open
158	Number theory	4.9	answer	—	open
159	Number theory	4.9	answer	—	open
160	Algebra	4.9	answer	—	open
161	Algebra	4.9	answer	—	open
162	Algebra	4.9	answer	—	open
163	Geometry	4.9	answer	—	open
164	Algebra	4.9	answer	—	open
165	Algebra	4.9	answer	—	open
166	Algebra	4.9	answer	—	open
167	Algebra	4.9	answer	—	open
168	Algebra	4.9	answer	—	open
169	Geometry	4.9	answer	—	open
170	Algebra	4.9	answer	—	open
171	Number theory	4.9	answer	—	open
172	Number theory	4.9	answer	—	open
173	Number theory	4.9	answer	—	open
174	Algebra	4.9	answer	—	open
175	Algebra	4.9	answer	—	open
176	Number theory	4.9	answer	—	open
177	Algebra	4.9	answer	—	open
178	Geometry	4.9	answer	—	open
179	Geometry	4.9	answer	—	open
180	Algebra	4.9	answer	—	open
181	Combinatorics	4.9	answer	—	open
182	Algebra	4.9	answer	—	open
183	Algebra	4.9	answer	—	open
184	Algebra	4.9	answer	—	open
185	Combinatorics	4.9	answer	—	open
186	Algebra	4.9	answer	—	open
187	Geometry	4.9	answer	—	open
188	Geometry	4.9	answer	—	open
189	Algebra	4.9	answer	—	open
190	Algebra	4.9	answer	—	open
191	Algebra	4.9	answer	—	open
192	Algebra	4.9	answer	—	open
193	Algebra	4.9	answer	—	open
194	Combinatorics	4.9	answer	—	open
195	Combinatorics	4.9	answer	—	open
196	Algebra	4.9	answer	—	open
197	Algebra	4.9	answer	—	open
198	Geometry	4.9	answer	—	open
199	Algebra	4.9	answer	—	open
200	Combinatorics	4.9	answer	—	open
201	Geometry	4.9	answer	—	open
202	Number theory	5.0	answer	—	open
203	Algebra	5.0	answer	—	open
204	Algebra	5.0	answer	—	open
205	Geometry	5.0	answer	—	open
206	Number theory	5.0	answer	—	open
207	Algebra	5.0	answer	—	open
208	Algebra	5.0	answer	—	open
209	Number theory	5.0	answer	—	open
210	Combinatorics	5.0	answer	—	open
211	Algebra	5.0	answer	—	open
212	Algebra	5.0	answer	—	open
213	Algebra	5.0	answer	—	open
214	Combinatorics	5.0	answer	—	open
215	Geometry	5.0	answer	—	open
216	Geometry	5.0	answer	—	open
217	Geometry	5.0	answer	—	open
218	Algebra	5.0	answer	—	open
219	Combinatorics	5.0	answer	—	open
220	Algebra	5.0	answer	—	open
221	Algebra	5.0	answer	—	open
222	Number theory	5.0	answer	—	open
223	Algebra	5.0	answer	—	open
224	Algebra	5.0	answer	—	open
225	Geometry	5.0	answer	—	open
226	Algebra	5.0	answer	—	open
227	Combinatorics	5.0	answer	—	open
228	Geometry	5.0	answer	—	open
229	Geometry	5.0	answer	—	open
230	Number theory	5.0	answer	—	open
231	Number theory	5.0	answer	—	open
232	Combinatorics	5.0	answer	—	open
233	Algebra	5.0	answer	—	open
234	Geometry	5.0	answer	—	open
235	Algebra	5.0	answer	—	open
236	Geometry	5.0	answer	—	open
237	Combinatorics	5.0	answer	—	open
238	Algebra	5.0	answer	—	open
239	Geometry	5.0	answer	—	open
240	Algebra	5.0	answer	—	open
241	Number theory	5.0	answer	—	open
242	Geometry	5.0	answer	—	open
243	Geometry	5.0	answer	—	open
244	Algebra	5.0	answer	—	open
245	Number theory	5.0	answer	—	open
246	Geometry	5.0	answer	—	open
247	Combinatorics	5.0	answer	—	open
248	Number theory	5.0	answer	—	open
249	Combinatorics	5.0	answer	—	open
250	Number theory	5.0	answer	—	open
251	Number theory	5.0	answer	—	open
252	Algebra	5.0	answer	—	open
253	Number theory	5.0	answer	—	open
254	Geometry	5.0	answer	—	open
255	Geometry	5.0	answer	—	open
256	Geometry	5.0	answer	—	open
257	Geometry	5.0	answer	—	open
258	Geometry	5.0	answer	—	open
259	Algebra	5.0	answer	—	open
260	Combinatorics	5.0	answer	—	open
261	Algebra	5.0	answer	—	open
262	Combinatorics	5.0	answer	—	open
263	Algebra	5.0	answer	—	open
264	Algebra	5.0	answer	—	open
265	Combinatorics	5.0	answer	2022	open
266	Algebra	5.0	answer	—	open
267	Geometry	5.0	answer	—	open
268	Algebra	5.0	answer	—	open
269	Geometry	5.0	answer	—	open
270	Number theory	5.0	answer	—	open
271	Algebra	5.0	answer	—	open
272	Combinatorics	5.0	answer	—	open
273	Geometry	5.0	answer	—	open
274	Geometry	5.0	answer	—	open
275	Algebra	5.0	answer	—	open
276	Combinatorics	5.0	answer	—	open
277	Geometry	5.0	answer	—	open
278	Number theory	5.0	answer	—	open
279	Algebra	5.0	answer	—	open
280	Combinatorics	5.0	answer	—	open
281	Geometry	5.0	answer	—	open
282	Geometry	5.0	answer	—	open
283	Algebra	5.0	answer	—	open
284	Algebra	5.0	answer	—	open
285	Algebra	5.0	answer	—	open
286	Geometry	5.0	answer	—	open
287	Geometry	5.0	answer	—	open
288	Algebra	5.0	answer	—	open
289	Geometry	5.0	answer	—	open
290	Algebra	5.0	answer	—	open
291	Geometry	5.0	answer	—	open
292	Combinatorics	5.0	answer	—	open
293	Combinatorics	5.0	answer	—	open
294	Geometry	5.0	answer	—	open
295	Number theory	5.0	answer	—	open
296	Geometry	5.0	answer	—	open
297	Geometry	5.0	answer	—	open
298	Algebra	5.0	answer	—	open
299	Algebra	5.0	answer	—	open
300	Algebra	5.0	answer	—	open
301	Algebra	5.0	answer	—	open
302	Algebra	5.1	answer	—	open
303	Algebra	5.1	answer	—	open
304	Geometry	5.1	answer	—	open
305	Combinatorics	5.1	answer	—	open
306	Algebra	5.1	answer	—	open
307	Algebra	5.1	answer	—	open
308	Number theory	5.1	answer	—	open
309	Algebra	5.1	answer	—	open
310	Number theory	5.1	answer	—	open
311	Combinatorics	5.1	answer	—	open
312	Number theory	5.1	answer	—	open
313	Combinatorics	5.1	answer	—	open
314	Algebra	5.1	answer	—	open
315	Geometry	5.1	answer	—	open
316	Combinatorics	5.1	answer	—	open
317	Algebra	5.1	answer	—	open
318	Geometry	5.1	answer	—	open
319	Algebra	5.1	answer	—	open
320	Geometry	5.1	answer	—	open
321	Number theory	5.1	answer	—	open
322	Algebra	5.1	answer	—	open
323	Algebra	5.1	answer	—	open
324	Combinatorics	5.1	answer	—	open
325	Number theory	5.1	answer	—	open
326	Geometry	5.1	answer	—	open
327	Algebra	5.1	answer	—	open
328	Geometry	5.1	answer	—	open
329	Geometry	5.1	answer	—	open
330	Algebra	5.1	answer	—	open
331	Geometry	5.1	answer	—	open
332	Geometry	5.1	answer	—	open
333	Combinatorics	5.1	answer	—	open
334	Algebra	5.1	answer	—	open
335	Algebra	5.1	answer	—	open
336	Geometry	5.1	answer	—	open
337	Number theory	5.1	answer	—	open
338	Algebra	5.1	answer	—	open
339	Combinatorics	5.1	answer	—	open
340	Algebra	5.1	answer	—	open
341	Combinatorics	5.1	answer	—	open
342	Combinatorics	5.1	answer	—	open
343	Algebra	5.1	answer	—	open
344	Algebra	5.1	answer	—	open
345	Combinatorics	5.1	answer	—	open
346	Algebra	5.1	answer	—	open
347	Algebra	5.1	answer	—	open
348	Algebra	5.1	answer	—	open
349	Algebra	5.1	answer	—	open
350	Algebra	5.1	answer	—	open
351	Combinatorics	5.1	answer	—	open
352	Geometry	5.1	answer	—	open
353	Geometry	5.1	answer	—	open
354	Algebra	5.1	answer	—	open
355	Geometry	5.1	answer	—	open
356	Algebra	5.1	answer	—	open
357	Algebra	5.1	answer	—	open
358	Geometry	5.1	answer	—	open
359	Algebra	5.1	answer	—	open
360	Combinatorics	5.1	answer	—	open
361	Number theory	5.1	answer	—	open
362	Geometry	5.1	answer	—	open
363	Algebra	5.1	answer	—	open
364	Geometry	5.1	answer	—	open
365	Geometry	5.1	answer	—	open
366	Number theory	5.1	answer	—	open
367	Algebra	5.1	answer	—	open
368	Algebra	5.1	answer	—	open
369	Algebra	5.1	answer	—	open
370	Geometry	5.1	answer	—	open
371	Geometry	5.1	answer	—	open
372	Algebra	5.1	answer	—	open
373	Algebra	5.1	answer	—	open
374	Geometry	5.1	answer	—	open
375	Algebra	5.1	answer	—	open
376	Number theory	5.1	answer	—	open
377	Algebra	5.1	answer	—	open
378	Algebra	5.1	answer	—	open
379	Algebra	5.1	answer	—	open
380	Geometry	5.1	answer	—	open
381	Geometry	5.1	answer	—	open
382	Geometry	5.1	answer	—	open
383	Algebra	5.1	answer	—	open
384	Geometry	5.1	answer	—	open
385	Number theory	5.1	answer	—	open
386	Algebra	5.1	answer	—	open
387	Algebra	5.1	answer	—	open
388	Number theory	5.1	answer	—	open
389	Algebra	5.1	answer	—	open
390	Algebra	5.1	answer	—	open
391	Geometry	5.1	answer	—	open
392	Algebra	5.1	answer	—	open
393	Algebra	5.1	answer	—	open
394	Algebra	5.1	answer	—	open
395	Number theory	5.1	answer	—	open
396	Algebra	5.1	answer	—	open
397	Geometry	5.1	answer	—	open
398	Number theory	5.1	answer	—	open
399	Number theory	5.1	answer	—	open
400	Algebra	5.1	answer	—	open
401	Algebra	5.1	answer	—	open
402	Algebra	5.1	answer	—	open
403	Algebra	5.1	answer	—	open
404	Algebra	5.1	answer	—	open
405	Algebra	5.1	answer	—	open
406	Geometry	5.1	answer	—	open
407	Geometry	5.1	answer	—	open
408	Geometry	5.1	answer	—	open
409	Geometry	5.1	answer	—	open
410	Algebra	5.1	answer	—	open
411	Algebra	5.1	answer	—	open
412	Geometry	5.1	answer	—	open
413	Algebra	5.1	answer	—	open
414	Geometry	5.2	answer	—	open
415	Algebra	5.2	answer	—	open
416	Number theory	5.2	answer	—	open
417	Algebra	5.2	answer	—	open
418	Algebra	5.2	answer	—	open
419	Algebra	5.2	answer	—	open
420	Geometry	5.2	answer	—	open
421	Algebra	5.2	answer	—	open
422	Number theory	5.2	answer	—	open
423	Algebra	5.2	answer	—	open
424	Number theory	5.2	answer	—	open
425	Algebra	5.2	answer	—	open
426	Algebra	5.2	answer	—	open
427	Geometry	5.2	answer	—	open
428	Geometry	5.2	answer	—	open
429	Geometry	5.2	answer	—	open
430	Combinatorics	5.2	answer	—	open
431	Number theory	5.2	answer	—	open
432	Algebra	5.2	answer	—	open
433	Geometry	5.2	answer	—	open
434	Geometry	5.2	answer	—	open
435	Combinatorics	5.2	answer	—	open
436	Geometry	5.2	answer	—	open
437	Combinatorics	5.2	answer	—	open
438	Algebra	5.2	answer	—	open
439	Geometry	5.2	answer	—	open
440	Geometry	5.2	answer	—	open
441	Geometry	5.2	answer	—	open
442	Geometry	5.2	answer	—	open
443	Combinatorics	5.2	answer	—	open
444	Geometry	5.2	answer	—	open
445	Number theory	5.2	answer	—	open
446	Geometry	5.2	answer	—	open
447	Algebra	5.2	answer	—	open
448	Combinatorics	5.2	answer	—	open
449	Number theory	5.2	answer	—	open
450	Number theory	5.2	answer	—	open
451	Algebra	5.2	answer	—	open
452	Geometry	5.2	answer	—	open
453	Number theory	5.2	answer	—	open
454	Algebra	5.2	answer	—	open
455	Algebra	5.2	answer	—	open
456	Algebra	5.2	answer	—	open
457	Number theory	5.2	answer	—	open
458	Number theory	5.2	answer	—	open
459	Combinatorics	5.2	answer	—	open
460	Number theory	5.2	answer	—	open
461	Number theory	5.2	answer	—	open
462	Algebra	5.2	answer	—	open
463	Geometry	5.2	answer	—	open
464	Geometry	5.2	answer	—	open
465	Geometry	5.2	answer	—	open
466	Algebra	5.2	answer	—	open
467	Combinatorics	5.2	answer	—	open
468	Number theory	5.2	answer	—	open
469	Algebra	5.2	answer	—	open
470	Geometry	5.2	answer	—	open
471	Geometry	5.2	answer	—	open
472	Number theory	5.2	answer	—	open
473	Combinatorics	5.2	answer	—	open
474	Geometry	5.2	answer	—	open
475	Geometry	5.2	answer	—	open
476	Geometry	5.2	answer	—	open
477	Geometry	5.2	answer	—	open
478	Combinatorics	5.2	answer	—	open
479	Geometry	5.2	answer	—	open
480	Number theory	5.2	answer	—	open
481	Number theory	5.2	answer	—	open
482	Number theory	5.2	answer	—	open
483	Number theory	5.2	answer	—	open
484	Algebra	5.2	answer	—	open
485	Number theory	5.2	answer	—	open
486	Algebra	5.2	answer	—	open
487	Combinatorics	5.2	answer	—	open
488	Number theory	5.2	proof	—	open
489	Combinatorics	5.2	answer	—	open
490	Geometry	5.2	answer	—	open
491	Number theory	5.2	answer	—	open
492	Algebra	5.2	answer	—	open
493	Number theory	5.2	answer	—	open
494	Algebra	5.2	answer	—	open
495	Geometry	5.2	answer	—	open
496	Geometry	5.2	answer	—	open
497	Geometry	5.2	answer	—	open
498	Combinatorics	5.2	answer	—	open
499	Geometry	5.2	answer	—	open
500	Algebra	5.2	answer	—	open
501	Algebra	5.2	answer	—	open
502	Combinatorics	5.2	answer	—	open
503	Combinatorics	5.2	answer	—	open
504	Algebra	5.2	answer	—	open
505	Algebra	5.2	answer	—	open
506	Combinatorics	5.2	answer	—	open
507	Number theory	5.2	answer	—	open
508	Number theory	5.2	answer	—	open
509	Combinatorics	5.2	answer	—	open
510	Combinatorics	5.2	answer	—	open
511	Geometry	5.2	answer	—	open
512	Geometry	5.2	answer	—	open
513	Combinatorics	5.2	answer	—	open
514	Geometry	5.2	answer	—	open
515	Algebra	5.2	answer	—	open
516	Number theory	5.2	answer	—	open
517	Algebra	5.2	answer	—	open
518	Algebra	5.2	answer	—	open
519	Geometry	5.2	answer	—	open
520	Algebra	5.2	answer	—	open
521	Geometry	5.2	answer	—	open
522	Combinatorics	5.2	answer	—	open
523	Combinatorics	5.2	answer	—	open
524	Geometry	5.2	answer	—	open
525	Algebra	5.2	answer	—	open
526	Combinatorics	5.2	answer	—	open
527	Number theory	5.2	answer	—	open
528	Number theory	5.2	answer	—	open
529	Geometry	5.2	answer	—	open
530	Geometry	5.2	answer	—	open
531	Algebra	5.2	answer	—	open
532	Geometry	5.2	answer	—	open
533	Combinatorics	5.3	answer	—	open
534	Algebra	5.3	answer	—	open
535	Combinatorics	5.3	answer	—	open
536	Combinatorics	5.3	answer	—	open
537	Number theory	5.3	answer	—	open
538	Algebra	5.3	answer	—	open
539	Algebra	5.3	answer	—	open
540	Combinatorics	5.3	answer	—	open
541	Geometry	5.3	answer	—	open
542	Geometry	5.3	answer	—	open
543	Combinatorics	5.3	answer	—	open
544	Algebra	5.3	answer	—	open
545	Geometry	5.3	answer	—	open
546	Combinatorics	5.3	answer	—	open
547	Combinatorics	5.3	answer	—	open
548	Combinatorics	5.3	answer	—	open
549	Algebra	5.3	answer	—	open
550	Combinatorics	5.3	answer	—	open
551	Algebra	5.3	answer	—	open
552	Algebra	5.3	answer	—	open
553	Combinatorics	5.3	answer	—	open
554	Number theory	5.3	answer	—	open
555	Number theory	5.3	answer	—	open
556	Algebra	5.3	answer	—	open
557	Combinatorics	5.3	answer	—	open
558	Geometry	5.3	answer	—	open
559	Algebra	5.3	answer	—	open
560	Algebra	5.3	answer	—	open
561	Algebra	5.3	answer	—	open
562	Algebra	5.3	answer	—	open
563	Algebra	5.3	answer	—	open
564	Combinatorics	5.3	answer	—	open
565	Algebra	5.3	answer	—	open
566	Combinatorics	5.3	answer	—	open
567	Combinatorics	5.3	answer	—	open
568	Geometry	5.3	answer	—	open
569	Combinatorics	5.3	answer	—	open
570	Algebra	5.3	answer	—	open
571	Algebra	5.3	answer	—	open
572	Geometry	5.3	answer	—	open
573	Geometry	5.3	answer	—	open
574	Algebra	5.3	answer	—	open
575	Algebra	5.3	answer	—	open
576	Algebra	5.3	answer	—	open
577	Geometry	5.3	answer	—	open
578	Geometry	5.3	answer	—	open
579	Combinatorics	5.3	answer	—	open
580	Combinatorics	5.3	answer	—	open
581	Algebra	5.3	answer	—	open
582	Algebra	5.3	answer	—	open
583	Algebra	5.3	answer	—	open
584	Geometry	5.3	answer	—	open
585	Algebra	5.3	answer	—	open
586	Algebra	5.3	answer	—	open
587	Algebra	5.3	answer	—	open
588	Geometry	5.3	answer	—	open
589	Algebra	5.3	answer	—	open
590	Combinatorics	5.3	answer	—	open
591	Algebra	5.3	answer	—	open
592	Combinatorics	5.3	answer	—	open
593	Algebra	5.3	answer	—	open
594	Combinatorics	5.3	answer	—	open
595	Geometry	5.3	answer	—	open
596	Number theory	5.3	answer	—	open
597	Combinatorics	5.3	answer	—	open
598	Algebra	5.3	answer	—	open
599	Algebra	5.3	answer	—	open
600	Algebra	5.3	answer	—	open
601	Algebra	5.3	answer	—	open
602	Geometry	5.3	answer	—	open
603	Number theory	5.3	answer	—	open
604	Algebra	5.3	answer	—	open
605	Algebra	5.3	answer	—	open
606	Combinatorics	5.3	answer	—	open
607	Algebra	5.3	answer	—	open
608	Algebra	5.3	answer	—	open
609	Geometry	5.3	answer	—	open
610	Algebra	5.3	answer	—	open
611	Algebra	5.3	answer	—	open
612	Geometry	5.3	answer	—	open
613	Algebra	5.3	answer	—	open
614	Combinatorics	5.3	answer	—	open
615	Combinatorics	5.3	answer	—	open
616	Algebra	5.3	answer	—	open
617	Algebra	5.3	answer	—	open
618	Geometry	5.3	answer	—	open
619	Combinatorics	5.3	answer	—	open
620	Geometry	5.3	answer	—	open
621	Algebra	5.3	answer	—	open
622	Geometry	5.3	answer	—	open
623	Number theory	5.3	answer	—	open
624	Combinatorics	5.3	answer	—	open
625	Algebra	5.3	answer	—	open
626	Combinatorics	5.3	answer	—	open
627	Algebra	5.3	answer	—	open
628	Number theory	5.3	answer	—	open
629	Algebra	5.3	answer	—	open
630	Geometry	5.3	answer	—	open
631	Geometry	5.3	answer	—	open
632	Algebra	5.3	answer	—	open
633	Algebra	5.3	answer	—	open
634	Combinatorics	5.3	answer	—	open
635	Algebra	5.3	answer	—	open
636	Combinatorics	5.3	answer	—	open
637	Combinatorics	5.3	answer	—	open
638	Combinatorics	5.3	answer	—	open
639	Number theory	5.3	answer	—	open
640	Geometry	5.3	answer	—	open
641	Geometry	5.3	answer	—	open
642	Algebra	5.3	answer	—	open
643	Combinatorics	5.3	answer	—	open
644	Algebra	5.3	answer	—	open
645	Combinatorics	5.3	answer	—	open
646	Algebra	5.3	answer	—	open
647	Algebra	5.3	answer	—	open
648	Combinatorics	5.3	answer	—	open
649	Combinatorics	5.3	answer	—	open
650	Algebra	5.3	answer	—	open
651	Combinatorics	5.3	answer	—	open
652	Algebra	5.3	answer	—	open
653	Algebra	5.3	answer	—	open
654	Algebra	5.3	answer	—	open
655	Geometry	5.3	answer	—	open
656	Geometry	5.3	answer	—	open
657	Algebra	5.3	answer	—	open
658	Combinatorics	5.3	answer	—	open
659	Combinatorics	5.3	answer	—	open
660	Combinatorics	5.4	answer	—	open
661	Algebra	5.4	answer	—	open
662	Algebra	5.4	answer	—	open
663	Algebra	5.4	answer	—	open
664	Geometry	5.4	answer	—	open
665	Number theory	5.4	answer	—	open
666	Geometry	5.4	answer	—	open
667	Combinatorics	5.4	answer	—	open
668	Algebra	5.4	answer	—	open
669	Combinatorics	5.4	answer	—	open
670	Geometry	5.4	answer	—	open
671	Geometry	5.4	answer	—	open
672	Algebra	5.4	answer	—	open
673	Number theory	5.4	answer	—	open
674	Number theory	5.4	answer	—	open
675	Algebra	5.4	answer	—	open
676	Algebra	5.4	answer	—	open
677	Algebra	5.4	answer	—	open
678	Combinatorics	5.4	answer	—	open
679	Algebra	5.4	answer	—	open
680	Combinatorics	5.4	answer	—	open
681	Combinatorics	5.4	answer	—	open
682	Number theory	5.4	answer	—	open
683	Number theory	5.4	answer	—	open
684	Algebra	5.4	answer	—	open
685	Combinatorics	5.4	answer	—	open
686	Geometry	5.4	answer	—	open
687	Geometry	5.4	answer	—	open
688	Algebra	5.4	answer	—	open
689	Geometry	5.4	answer	—	open
690	Algebra	5.4	answer	—	open
691	Combinatorics	5.4	answer	—	open
692	Geometry	5.4	answer	—	open
693	Combinatorics	5.4	answer	—	open
694	Number theory	5.4	answer	—	open
695	Combinatorics	5.4	answer	—	open
696	Geometry	5.4	answer	—	open
697	Algebra	5.4	answer	—	open
698	Number theory	5.4	answer	—	open
699	Number theory	5.4	answer	—	open
700	Number theory	5.4	answer	—	open
701	Combinatorics	5.4	answer	—	open
702	Geometry	5.4	answer	—	open
703	Algebra	5.4	answer	—	open
704	Geometry	5.4	answer	—	open
705	Combinatorics	5.4	answer	—	open
706	Algebra	5.4	answer	—	open
707	Algebra	5.4	answer	—	open
708	Geometry	5.4	answer	—	open
709	Algebra	5.4	answer	—	open
710	Combinatorics	5.4	answer	—	open
711	Geometry	5.4	answer	—	open
712	Geometry	5.4	answer	—	open
713	Geometry	5.4	answer	—	open
714	Algebra	5.4	answer	—	open
715	Algebra	5.4	answer	—	open
716	Number theory	5.5	answer	—	open
717	Algebra	5.5	answer	—	open
718	Geometry	5.5	answer	—	open
719	Algebra	5.5	answer	—	open
720	Geometry	5.5	answer	—	open
721	Geometry	5.5	answer	—	open
722	Geometry	5.5	answer	—	open
723	Number theory	5.5	answer	—	open
724	Geometry	5.5	answer	—	open
725	Algebra	5.5	answer	—	open
726	Algebra	5.5	answer	—	open
727	Combinatorics	5.5	answer	—	open
728	Combinatorics	5.5	answer	—	open
729	Algebra	5.5	answer	—	open
730	Number theory	5.5	answer	—	open
731	Algebra	5.5	answer	—	open
732	Number theory	5.5	answer	—	open
733	Geometry	5.5	answer	—	open
734	Algebra	5.5	answer	—	open
735	Combinatorics	5.5	answer	—	open
736	Algebra	5.5	answer	—	open
737	Algebra	5.5	answer	—	open
738	Combinatorics	5.5	answer	—	open
739	Number theory	5.5	answer	—	open
740	Algebra	5.5	answer	—	open
741	Algebra	5.5	answer	—	open
742	Algebra	5.5	answer	—	open
743	Algebra	5.5	answer	—	open
744	Geometry	5.5	answer	—	open
745	Algebra	5.5	answer	—	open
746	Algebra	5.5	answer	—	open
747	Geometry	5.5	answer	—	open
748	Geometry	5.5	answer	—	open
749	Geometry	5.5	answer	—	open
750	Geometry	5.5	answer	—	open
751	Algebra	5.5	answer	—	open
752	Combinatorics	5.5	answer	—	open
753	Algebra	5.5	answer	—	open
754	Combinatorics	5.5	answer	—	open
755	Algebra	5.5	answer	—	open
756	Geometry	5.5	answer	—	open
757	Algebra	5.5	answer	—	open
758	Algebra	5.5	answer	—	open
759	Algebra	5.5	answer	—	open
760	Algebra	5.5	answer	—	open
761	Algebra	5.5	answer	—	open
762	Algebra	5.5	answer	—	open
763	Algebra	5.5	answer	—	open
764	Geometry	5.5	answer	—	open
765	Algebra	5.5	answer	—	open
766	Combinatorics	5.6	answer	—	open
767	Algebra	5.6	answer	—	open
768	Number theory	5.6	answer	—	open
769	Algebra	5.6	answer	—	open
770	Algebra	5.6	answer	—	open
771	Combinatorics	5.6	answer	—	open
772	Algebra	5.6	answer	—	open
773	Algebra	5.6	answer	—	open
774	Algebra	5.6	answer	—	open
775	Algebra	5.6	answer	—	open
776	Algebra	5.6	answer	—	open
777	Geometry	5.6	answer	—	open
778	Number theory	5.6	answer	—	open
779	Geometry	5.6	answer	—	open
780	Algebra	5.6	answer	—	open
781	Algebra	5.6	answer	—	open
782	Algebra	5.6	answer	—	open
783	Geometry	5.6	answer	—	open
784	Geometry	5.6	answer	—	open
785	Number theory	5.6	answer	—	open
786	Geometry	5.6	answer	—	open
787	Geometry	5.6	answer	—	open
788	Geometry	5.6	answer	—	open
789	Geometry	5.6	answer	—	open
790	Geometry	5.6	answer	—	open
791	Algebra	5.6	answer	—	open
792	Algebra	5.6	answer	—	open
793	Combinatorics	5.6	answer	—	open
794	Algebra	5.6	answer	—	open
795	Number theory	5.6	answer	—	open
796	Algebra	5.6	answer	—	open
797	Algebra	5.6	answer	—	open
798	Number theory	5.6	answer	—	open
799	Algebra	5.6	answer	—	open
800	Number theory	5.6	answer	—	open
801	Algebra	5.6	answer	—	open
802	Algebra	5.6	answer	—	open
803	Algebra	5.6	answer	—	open
804	Combinatorics	5.6	answer	—	open
805	Algebra	5.6	answer	—	open
806	Algebra	5.7	answer	—	open
807	Algebra	5.7	answer	—	open
808	Algebra	5.7	answer	—	open
809	Algebra	5.7	answer	—	open
810	Algebra	5.7	answer	—	open
811	Algebra	5.7	answer	—	open
812	Algebra	5.7	answer	—	open
813	Algebra	5.7	answer	—	open
814	Algebra	5.7	answer	—	open
815	Algebra	5.7	answer	—	open
816	Algebra	5.7	answer	—	open
817	Algebra	5.7	answer	—	open
818	Geometry	5.7	answer	—	open
819	Algebra	5.7	answer	—	open
820	Algebra	5.7	answer	—	open
821	Algebra	5.8	answer	—	open
822	Geometry	5.8	answer	—	open
823	Combinatorics	5.8	answer	—	open
824	Algebra	5.8	answer	—	open
825	Algebra	5.8	answer	—	open
826	Algebra	5.8	answer	—	open
827	Algebra	5.8	answer	—	open
828	Algebra	5.8	answer	—	open
829	Combinatorics	5.9	answer	—	open
830	Algebra	5.9	answer	—	open
831	Algebra	5.9	answer	—	open
832	Number theory	6.0	answer	—	open
833	Algebra	6.0	answer	—	open
834	Algebra	6.0	answer	—	open
835	Algebra	6.0	answer	—	open
836	Algebra	6.0	answer	—	open
837	Number theory	6.0	answer	—	open
838	Geometry	6.0	answer	—	open
839	Algebra	6.1	answer	—	open
840	Geometry	6.1	answer	—	open
841	Algebra	6.5	answer	—	open

These are sorted by difficulty within the competition, but they aren't a course. The track is the route through, drawn from all the sources at once.