brute force - Problem Set - HFOJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	1799	P1575J Jeopardy of Dropped Balls binary search brute force dsu implementation *1500	0 / 0	5
	1782	P1578J Just Kingdom brute force data structures dfs and similar *3100	0 / 0	10
	1779	P1578K Kingdom of Islands brute force graphs implementation *2800	0 / 0	10
	1767	P1579F Array Stabilization (AND version) brute force graphs math number theory shortest paths *1700	0 / 0	5
	1765	P1580A Portal brute force data structures dp greedy implementation *1700	0 / 0	5
	1764	P1580B Mathematics Curriculum brute force combinatorics dp trees *2600	0 / 0	10
	1763	P1580C Train Maintenance brute force data structures implementation *2200	0 / 0	8
	1762	P1580D Subsequence brute force divide and conquer dp greedy trees *2900	0 / 0	10
	1761	P1580E Railway Construction brute force constructive algorithms data structures graphs shortest paths *3400	0 / 0	10
	1755	P1582C Grandma Capa Knits a Scarf brute force data structures greedy strings two pointers *1200	0 / 0	4
	1750	P1582F2 Korney Korneevich and XOR (hard version) binary search brute force dp greedy two pointers *2400	0 / 0	9
	1692	P1593D2 Half of Same brute force math number theory *1900	0 / 0	6
	1691	P1593E Gardener and Tree brute force data structures dfs and similar greedy implementation trees *1600	0 / 0	5
	1683	P1594C Make Them Equal brute force greedy math strings *1200	0 / 0	4
	1680	P1594E2 Rubik's Cube Coloring (hard version) brute force dp implementation math trees *2300	0 / 0	8
	1677	P1598A Computer Game brute force dfs and similar dp implementation *800	0 / 0	3
	1675	P1598B Groups brute force implementation *1000	0 / 0	3
	1669	P1598E Staircases brute force combinatorics data structures dfs and similar dp implementation math *2100	0 / 0	7
	1667	P1598F RBS binary search bitmasks brute force data structures dp *2400	0 / 0	9
	1653	P1599G Shortest path brute force geometry math shortest paths *2700	0 / 0	10
	1650	P1599J Bob's Beautiful Array bitmasks brute force greedy *2600	0 / 0	10
	1648	P1600F Party Organization brute force math probabilities *2300	0 / 0	8
	1621	P1605C Dominant Character brute force greedy implementation strings *1400	0 / 0	4
	1613	P1606D Red-Blue Matrix brute force constructive algorithms implementation sortings *2400	0 / 0	9
	1611	P1606F Tree Queries brute force dp trees *2800	0 / 0	10
	1607	P1607C Minimum Extraction brute force sortings *1000	0 / 0	3
	1602	P1607F Robot on the Board 2 brute force dfs and similar graphs implementation *2300	0 / 0	8
	1567	P1610E AmShZ and G.O.A.T. binary search brute force greedy implementation math *2300	0 / 0	8
	1554	P1612A Distance brute force constructive algorithms *800	0 / 0	3
	1550	P1612E Messages brute force dp greedy probabilities sortings *2000	0 / 0	7
	1549	P1612F Armor and Weapons brute force dp greedy shortest paths *2800	0 / 0	10
	1541	P1614A Divan and a Store brute force constructive algorithms greedy *800	0 / 0	3
	1533	P1615C Menorah brute force graphs greedy math *1600	0 / 0	5
	1525	P1616C Representative Edges brute force geometry implementation math *1500	0 / 0	5
	1523	P1616E Lexicographically Small Enough brute force data structures greedy strings *2200	0 / 0	8
	1522	P1616F Tricolor Triangles brute force graphs math matrices *2900	0 / 0	10
	1518	P1617B GCD Problem brute force constructive algorithms math number theory *900	0 / 0	3
	1501	P1619F Let's Play the Hat? brute force constructive algorithms greedy math *2000	0 / 0	7
	1499	P1619H Permutation and Queries brute force data structures divide and conquer two pointers *2400	0 / 0	9
	1496	P1620C BA-String brute force dp greedy implementation math *1800	0 / 0	6
	1495	P1620D Exact Change brute force constructive algorithms greedy *2000	0 / 0	7
	1480	P1622C Set or Decrease binary search brute force greedy sortings *1600	0 / 0	5
	1478	P1622E Math Test bitmasks brute force greedy *2200	0 / 0	8
	1476	P1623A Robot Cleaner brute force implementation math *800	1 / 3	3
	1475	P1623B Game on Ranges brute force dfs and similar implementation sortings *1100	0 / 0	3
	1467	P1624E Masha-forgetful brute force constructive algorithms dp hashing implementation strings *2000	0 / 0	7
	1463	P1625B Elementary Particles brute force greedy sortings *1100	0 / 0	3
	1460	P1625E1 Cats on the Upgrade (easy version) brute force data structures dfs and similar divide and conquer dp graphs trees *2500	0 / 0	9
	1455	P1626D Martial Arts Tournament binary search brute force greedy math *2100	0 / 0	7
	1447	P1627D Not Adding brute force dp math number theory *1900	0 / 0	6
	1427	P1629A Download More RAM brute force greedy sortings *800	0 / 0	3
	1406	P1632C Strange Test binary search bitmasks brute force dp math *1600	0 / 0	5
	1401	P1633A Div brute force *800	0 / 0	3
	1399	P1633C Kill the Monster brute force math *1100	0 / 0	3
	1390	P1634F Fibonacci Additions brute force data structures hashing implementation math *2700	0 / 0	10
	1383	P1637A Sorting Parts brute force sortings *800	0 / 0	3
	1382	P1637B MEX and Array brute force dp greedy math *1100	0 / 0	3
	1379	P1637E Best Pair binary search brute force implementation *2100	0 / 0	7
	1371	P1638E Colorful Operations brute force data structures implementation *2400	0 / 0	9
	1370	P1638F Two Posters brute force data structures greedy two pointers *3200	0 / 0	10
	1358	P1641A Great Sequence brute force greedy sortings *1200	0 / 0	4
	1356	P1641C Anonymity Is Important binary search brute force data structures dsu greedy sortings *2200	0 / 0	8
	1355	P1641D Two Arrays bitmasks brute force combinatorics greedy hashing math two pointers *2700	0 / 1	10
	1349	P1644B Anti-Fibonacci Permutation brute force constructive algorithms implementation *800	0 / 0	3
	1348	P1644C Increase Subarray Sums brute force dp greedy implementation *1400	0 / 0	4
	1346	P1644E Expand the Path brute force combinatorics data structures implementation math *1900	0 / 0	6
	1343	P1646B Quality vs Quantity brute force constructive algorithms greedy sortings two pointers *800	0 / 0	3
	1342	P1646C Factorials and Powers of Two bitmasks brute force constructive algorithms dp math *1500	0 / 0	5
	1340	P1646E Power Board brute force dp math number theory *2200	0 / 0	8
	1337	P1647B Madoka and the Elegant Gift brute force constructive algorithms graphs implementation *1200	0 / 0	4
	1331	P1648B Integral Array brute force constructive algorithms data structures math *1800	0 / 0	6
	1321	P1650D Twist the Permutation brute force constructive algorithms implementation math *1300	0 / 0	4
	1315	P1651C Fault-tolerant Network brute force data structures implementation *1500	0 / 0	5
	1313	P1651E Sum of Matchings brute force combinatorics constructive algorithms dfs and similar graph matchings greedy math *2600	0 / 0	10
	1312	P1651F Tower Defense binary search brute force data structures *3000	0 / 0	10
	1311	P1654A Maximum Cake Tastiness brute force greedy implementation sortings *800	0 / 0	3
	1307	P1654E Arithmetic Operations brute force data structures graphs math *2300	0 / 0	8
	1294	P1657A Integer Moves brute force math *800	0 / 0	3
	1291	P1657D For Gamers binary search brute force greedy math sortings *2000	0 / 0	7
	1284	P1658D2 388535 (Hard Version) bitmasks brute force data structures math *2300	0 / 0	8
	1282	P1658F Juju and Binary String brute force constructive algorithms greedy math *2700	0 / 0	10
	1279	P1659C Line Empire binary search brute force dp greedy implementation math *1500	0 / 0	5
	1277	P1659E AND-MEX Walk bitmasks brute force constructive algorithms dfs and similar dsu graphs *2200	0 / 0	8
	1272	P1660D Maximum Product Strikes Back brute force implementation math two pointers *1600	0 / 0	5
	1271	P1660E Matrix and Shifts brute force constructive algorithms greedy implementation *1600	0 / 0	5
	1270	P1660F1 Promising String (easy version) brute force implementation math strings *1700	0 / 0	5
	1267	P1661B Getting Zero bitmasks brute force dfs and similar dp graphs greedy shortest paths *1300	0 / 0	4
	1264	P1661E Narrow Components brute force data structures dp dsu math trees *2500	1 / 9	9
	1262	P1662A Organizing SWERC brute force implementation	0 / 0	(None)
	1255	P1662H Boundary brute force math	0 / 0	(None)
	1254	P1662I Ice Cream Shop brute force implementation sortings	0 / 0	(None)
	1248	P1662O Circular Maze brute force dfs and similar graphs implementation	0 / 0	(None)
	1235	P1665E MinimizOR bitmasks brute force data structures divide and conquer greedy implementation two pointers *2500	0 / 0	9
	1232	P1666C Connect the Points brute force constructive algorithms geometry *1800	0 / 0	6
	1226	P1666I Interactive Treasure Hunt brute force constructive algorithms geometry interactive math *2200	0 / 0	8
	1222	P1667A Make it Increasing brute force greedy math *1300	0 / 0	4
	1205	P1670B Dorms War brute force implementation strings *1100	0 / 0	3
	1203	P1670D Very Suspicious binary search brute force geometry greedy implementation math *1700	0 / 0	5
	1199	P1671B Consecutive Points Segment brute force math sortings *1000	0 / 0	3
	1198	P1671C Dolce Vita binary search brute force greedy math *1200	0 / 0	4

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